Flatfoot prevention and correction sports shoes
By designing the D-shaped area and airbag on the insole of the sports shoes, combined with the press-type filling and deflation valve, the problem of existing shoes lacking flat foot correction function is solved, effective arch support and training convenience is achieved, and flat foot is improved Correction effect.
Patent Information
- Application Number
- CN202421321254.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing children's sports shoes lack the function of preventing and correcting flat feet. Professional correcting shoes are short-lived due to the rapid growth of children's feet, and training requires long-term persistence and professional guidance, resulting in poor prevention and correction results.
A sports shoe equipped with assisted flat foot correction training was designed. The insole has a D-shaped area, embedded with an inflatable bag and a press-type inflation and discharge valve. The inflatable bag can be adjusted as needed to provide support for the arch, simplifying training. operate.
With the support of the airbag, the D-shaped area of the insole can effectively shape and support the arch, improving the effect of flat foot correction training. The design of the filling and deflation valve makes the training process flexible and convenient without affecting the comfort of daily walking.
Smart Images

Figure CN222486360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sports shoe structures, in particular to the field of sports shoe structures with foot correction functions. Background Art
[0002] Flat feet is a condition in which the medial longitudinal arch of the foot is flat or disappears. It not only affects athletic ability and walking gait, but also causes damage to bone and joint movement. Therefore, many parents now pay attention to the prevention and correction of their children's flat feet problems.
[0003] At present, most children and adolescents' shoes on the market do not have the function of preventing and correcting flat feet. A few professional corrective shoes need to be professionally customized. However, because children's feet grow and develop quickly, professionally customized preventive and corrective shoes cannot be worn for a long time and must be discarded and replaced with professional customization, and they need to be worn for a long time. Therefore, most people who need flat foot prevention and correction often do not persist for a long time, resulting in poor prevention and correction. In addition, some flat foot prevention and correction training usually cannot be started easily and quickly anytime and anywhere, so most children cannot consciously do long-term training, which also leads to poor prevention and correction. In view of this, the inventor of this case conducted research and improvement on existing shoes to solve the above problems, and thus this case was created. Utility Model Content
[0004] The utility model aims to provide a flat foot prevention and correction sports shoe with an auxiliary training structure for assisting flat foot correction training, which can be adjusted and changed at any time according to the needs of flat foot prevention and correction to perform auxiliary flat foot correction training.
[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is: a kind of sports shoe for preventing and correcting flat feet, comprising a sole, an upper bonded to the sole, and an insole embedded in the upper and padded on the sole, the part of the insole corresponding to the arch of the human foot is a D-shaped area for auxiliary correction training, the D-shaped vertical line part of the D-shaped area is the contour edge of the insole, the D-shaped arc part of the D-shaped area is divided into three sections, namely a middle section connected to other parts of the insole as a whole and two opening sections between the two ends of the middle section and the two ends of the D-shaped vertical line part, the opening section is separated from other parts of the insole to form an opening, an air bag is fixedly bonded to the bottom surface of the D-shaped area, a press-type inflation and deflation valve is fixedly provided on the upper, and the air outlet of the inflation and deflation valve is connected to the air inlet and outlet of the inflation bag through an inflation tube.
[0006] The inflation and deflation valve is arranged on the outer surface of the upper corresponding to the inner side of the human foot. The upper is provided with a through hole for the inflation tube to pass through at a position close to the corresponding inflation bag. A protective cover covering the inflation tube is fixedly arranged on the upper.
[0007] The upper surface of the insole is compounded with a surface layer, and the portion of the surface layer corresponding to the opening section is a corresponding opening, or the portion of the surface layer corresponding to the opening section is an elastic section that can be elastically stretched.
[0008] The shoe sole is provided with a chamfered surface at the junction of the outer side wall corresponding to the outer side of the human foot and the bottom surface of the shoe sole.
[0009] The angle between the chamfered surface and the horizontal plane is 30-50 degrees.
[0010] By adopting the above technical scheme, the beneficial effect of the utility model is that the sports shoe with the above structure has a structural setting in the D-shaped area of the insole so that the D-shaped area can have a larger movable deformation space relative to other parts of the insole, so that an inflatable bag is arranged on the ground, and when the inflatable bag is inflated and expanded, the D-shaped area can be lifted up so that the insole forms a bulge that can support the arch of the foot corresponding to the position of the arch of the human foot, and the bulge is beneficial to the shaping support of the arch curvature of the foot when the flat-footed person trains to retract the toes (toe gripping the ground), which is beneficial to improving the training effect, thereby forming an auxiliary training structure for auxiliary flat foot correction training. The above-mentioned inflatable bag adopts a press-type inflation and deflation valve, which can be inflated and deflated at any time, and the operation is simple. Inflation can inflate the inflatable bag to a more ideal support fullness, thereby achieving the above-mentioned purpose of being able to adjust and change at any time according to the needs of flat foot prevention and correction for auxiliary flat foot correction training, and can be quickly deflated after training, without affecting the comfortable use of the sports shoe for normal walking activities. In addition, the above-mentioned structural setting is simple in structure, easy to produce and manufacture, conducive to universal application, stable and durable in structure, and the structural setting can also be suitable for shoe type application settings. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the arrangement structure of an air filling and deflation valve in a flat foot prevention and correction sports shoe involved in the utility model;
[0012] Figure 2 The utility model is a structural schematic diagram of the bottom surface of an insole in a sports shoe for preventing and correcting flat feet.
[0013] Figure 3 The utility model relates to a structural schematic diagram of an insole in a sports shoe for preventing and correcting flat feet, in which an air bag is inflated.
[0014] Figure 4 The utility model is a structural schematic diagram of a flat foot prevention and correction sports shoe from a heel perspective.
[0015] In the figure:
[0016] Sole 1; chamfered surface 11; upper 2; through hole 21; protective cover 22; insole 3;
[0017] D-shaped area 31; middle section 311; opening section 312; sink 313; surface layer 314; elastic section 315; inflatable bag 4; inflation and deflation valve 5; inflation tube 6 。 DETAILED DESCRIPTION
[0018] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.
[0019] The utility model discloses a flat foot prevention and correction sports shoe, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a sole 1, an upper 2 bonded to the sole 1, and an insole 3 embedded in the upper 2 and padded on the sole 1. The difference from the existing shoe products is as follows: the part of the insole 3 corresponding to the arch of the human foot is a D-shaped area 31 for auxiliary correction training, and the shape area range can be set according to the normal arch area of the foot of the corresponding shoe size. The D-shaped vertical line part of the D-shaped area 31 is the contour edge of the insole, and the D-shaped arc part of the D-shaped area 31 is divided into three sections, namely, a middle section 311 connected to other parts of the insole 3 as a whole, and two opening sections 312 between the two ends of the middle section 311 and the two ends of the D-shaped vertical line part. The opening section 312 is separated from the other parts of the insole 3 to form an opening, as shown in the figure, so that the D-shaped area 31 is movable relative to other parts, and has a larger deformation space for the auxiliary training structure to be realized. The bottom surface of the D-shaped area 31 is fixedly bonded with an inflatable bag 4, which is arranged on the bottom surface of the D-shaped area 31 to better protect the inflatable bag 4, making it difficult to be damaged or fall off. When the inflatable bag 4 is inflated, the D-shaped area 31 is lifted up. Figure 3 In the state shown, it is flat when not inflated, and there will be no other effects. To further avoid the problem that the setting of the air bag 4 will cause the human foot to feel the insole strange when the shoe is worn, a sink 313 is provided on the bottom surface of the D-shaped area 31 for a side of the air bag 4 to be embedded and fixedly bonded, so that the flat air bag 4 when not inflated is embedded in the sink 313, which can make the insole naturally flat.
[0020] The difference from the existing shoe products is that a press-type inflation and deflation valve 5 is fixed on the upper 2, which can be an existing product that can be directly purchased on the market, and the outlet of the inflation and deflation valve 5 is connected to the inlet and outlet of the inflation bag 4 through the inflation tube 6. In order to better protect the stability of the connection between the inflation and deflation valve 5, the inflation tube 6 and the inflation bag 4, so that the auxiliary training structure can function stably during training, in this embodiment, Figure 1As shown, the inflation and deflation valve 5 is arranged on the outer surface of the upper 2 corresponding to the inner side of the human foot, corresponding to the inner side of the human foot, and is not easily damaged by external hooks. The upper 2 is provided with a through hole 21 for the inflation tube 5 to pass through at a position close to the corresponding inflatable bag 4, which is close to the air inlet and outlet of the inflatable bag 4, which can reduce the connection point that is prone to affecting the air inlet and outlet. A protective cover 22 covering the inflation tube 5 is fixedly provided on the upper 2. As shown in the figure, the protective cover 22 is a long strip of sheet material, and the two sides of the length are connected to the upper 2 to form a channel for the inflation tube 5 to pass through, thereby forming the required protection structure.
[0021] In addition, in the present embodiment, it can be further configured that a surface layer 314 is compounded on the upper surface of the insole 3, and the surface layer 314 can be a corresponding opening at the portion corresponding to the opening section 312, or, as shown in the figure, the surface layer 314 can be an elastically retractable elastic section 315 at the portion corresponding to the opening section 312, and the surface layer 314 can be made of knitted fabric. The elastic section 315 not only does not affect the deformation and opening of the opening section 312 in the above-mentioned inflated state, but also blocks the opening after deformation and opening. In addition, the elastic section 315 can pull the plastic D-shaped area 31 to raise the bulge arc, which is closer to a comfortable and ideal bulge shape, such as Figure 3 shown.
[0022] In professional flat foot prevention and correction training, when training the toe-retracting (toe-gripping) action, the foot can be further turned sideways, that is, the toe-retracting (toe-gripping) action is performed while the ankle is rotated inward to lift the inner side of the foot, and the outer side of the foot can be pressed hard on the ground. According to the action requirements, in this embodiment, further, as Figure 4 As shown, the sole 1 is formed with a chamfered surface 11 at the junction of the outer wall corresponding to the outer side of the human foot and the sole surface. The chamfered surface 11 can quickly guide the trainee to roll over to the required angle for training and confirm that the action is in place. The angle between the chamfered surface 1 and the horizontal plane is preferably 30-50 degrees, and the guiding effect is better.
[0023] Through the arrangement of the above structure, the flat foot prevention and correction sports shoes of the utility model can better assist in flat foot correction training, so that the shoes can be used for training at any time, thereby achieving better flat foot prevention and correction effects.
[0024] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.
Claims
1. A sports shoe for preventing and correcting flat feet, comprising a sole, an upper bonded to the sole, and an insole embedded in the upper and padded on the sole, characterized in that: The portion of the insole corresponding to the arch of the human foot is a D-shaped area for auxiliary correction training, the D-shaped vertical line portion of the D-shaped area is the contour edge of the insole, and the D-shaped arc portion of the D-shaped area is divided into three sections, namely a middle section connected to other parts of the insole as a whole and two opening sections between the two ends of the middle section and the two ends of the D-shaped vertical line portion, the opening sections are separated from other parts of the insole to form openings, an air bag is fixedly bonded to the bottom surface of the D-shaped area, a press-type inflation and deflation valve is fixedly provided on the upper, the air outlet of the inflation and deflation valve is connected to the air inlet and outlet of the inflation bag through an inflation tube, and the sole is formed with a chamfered surface at the junction of the outer wall corresponding to the outer side of the human foot and the bottom surface of the sole.
2. A flat foot prevention and correction sports shoe as claimed in claim 1, characterized in that: The bottom surface of the D-shaped area is provided with a recessed groove corresponding to a side surface of the inflatable bag, in which a fixed and adhesive connection is made. The inflation and deflation valve is arranged on the outer surface of the upper corresponding to the inner side of the human foot. A through hole for the inflation tube to pass through is opened in the position of the upper near the corresponding inflatable bag. A protective cover covering the inflation tube is fixedly provided on the upper.
3. The flat foot prevention and correction sports shoe according to claim 1, characterized in that: The upper surface of the insole is compounded with a surface layer, and the portion of the surface layer corresponding to the opening section is a corresponding opening, or the portion of the surface layer corresponding to the opening section is an elastic section that can be elastically stretched.
4. The flat foot prevention and correction sports shoe according to claim 2, characterized in that: The upper surface of the insole is compounded with a surface layer, and the portion of the surface layer corresponding to the opening section is a corresponding opening, or the portion of the surface layer corresponding to the opening section is an elastic section that can be elastically stretched.
5. A flat foot prevention and correction sports shoe according to any one of claims 1 to 4, characterized in that: The angle between the chamfered surface and the horizontal plane is 30-50 degrees.
Citation Information
Cited By
Foot arch adjusting type inflatable shoe
CN121058973A