CN217446856U - Child is with correcting shoe-pad - Google Patents

Abstract

The utility model relates to a child is with correcting shoe-pad belongs to the technical field of shoe-pad, including lay on the sole, be used for correcting the shoe-pad, the shoe-pad includes forefoot district, arch of foot district and heel district, is equipped with the arch of foot bearing from the bottom in arch of foot district to heel district, and the hardness of arch of foot bearing is greater than the hardness of shoe-pad, and this application provides a child with correcting the shoe-pad in order to solve the problem of shoe-pad adaptation child's foot, and the prevention child produces the trouble of foot.

Description

Child is with correcting shoe-pad

Technical Field

The application relates to the field of insoles, in particular to a correcting insole for children.

Background

In children between 4 and 14 years old, the arches of the feet of the children belong to the gradual shaping period, the development of the feet is not completely mature, but the children in the growth period are very dynamic in nature and often run and jump, the motion amount of the feet is large, so the arches can damage the normal stress balance of the feet, and in addition to great impact on the feet, the feet are easily injured, and the staged phenomena of flat feet, heel eversion, X-shaped legs and the like can occur.

In the early stage of foot trouble of children, the smaller influence may be that the feet are easy to fatigue and fall down, but the children are not in a too serious state, but the bones of the children are continuously grown, and after the children grow to a certain stage, the feet begin to be shaped, so that the feet are difficult to recover to the normal state. In addition, if the foot muscles of the child are excessively relaxed or stiff, foot problems such as severe flat feet, severe hind paw eversion, and high-arch feet may occur, which may further affect the walking gait, daily activities, and exercise of the child.

Most of the child correction insoles in the market are adult-version reduced plates, adaptation transformation is not carried out on the children in a targeted mode, the adult-version reduced plates are directly used, the growth of the feet of the children is not facilitated, and irreversible damage is caused to the feet of the children.

Disclosure of Invention

In order to solve the problem that the insole adapts to the feet of a child and prevent the child from suffering from the feet, the application provides a child correction insole.

The application provides a child is with correcting shoe-pad adopts following technical scheme:

a correction insole for children comprises an insole which is laid on a sole and used for correction, wherein the insole comprises a forefoot area, an arch area and a heel area, an arch support is arranged from the arch area to the heel area, and the hardness of the arch support is larger than that of the insole.

Through adopting above-mentioned technical scheme, the material hardness that utilizes the arch of foot bearing is greater than the material hardness of shoe-pad, makes the arch of foot bearing can keep the shape in arch of foot district and heel district, and then provides stable bearing and shock attenuation for the daily activity of shoe-pad, makes the foot keep healthy state of stretching, makes the shoe-pad can confirm a comparatively standard foot form to child's foot, and then realizes the prevention or corrects the foot to solve the problem that the shoe-pad adapts to child's foot, the prevention child produces the podophia.

Preferably, the arch support is provided with a through hole communicated with the heel area corresponding to the heel bone of the human body, and a heel pad is arranged in the through hole.

By adopting the technical scheme, the heel cushion has the function of providing buffering, so that the impact force of the foot arch to the heel bone caused by the fact that the foot arch is supported in the gait cycle of the child or jumping is effectively reduced, and the pain of the sole and the injury of the foot are reduced.

Preferably, the bottom of the arch support is provided with a limiting groove, the sole is provided with a limiting block matched with the limiting groove, and the limiting groove is staggered with the through hole.

By adopting the technical scheme, the limiting groove is arranged to increase the contact area between the insole and the sole and increase the friction force between the insole and the sole, so that the insole and the sole can be more tightly combined together, the dislocation can be reduced when the children use the shoes, the sprain probability of the children in the gait cycle or in the jumping process is reduced, and the safety of the shoes is improved.

Preferably, the forefoot area is provided with a raised metatarsal support between the first metatarsal and the fifth metatarsal in the human body.

By adopting the technical scheme, the raised metatarsal support part is utilized to enable the metatarsal support part to extrude interphalangeal nerves, so that the relieving effect is achieved, the fatigue of the foot is reduced, and the excessive looseness or stiffness of the foot is reduced; meanwhile, the metatarsal support part can support the transverse arch between the first metatarsal and the fifth metatarsal, so that the pressure area of the sole is dispersed to a normal level, the impact on the ground is effectively absorbed, and the condition of sprain is reduced.

Preferably, the forefoot region has a thickness that gradually decreases from the first metatarsal to the fifth metatarsal in the corresponding human body.

By adopting the technical scheme, the inclination arrangement of the forefoot area is utilized, the subtalar joint is restored to or close to a neutral position in a gait cycle as much as possible, the compensation and strain activities of other joints to the subtalar joint are reduced, the gravity distribution of the sole is balanced, the foot problems of eversion and the like of the foot are prevented or corrected, and the risk of the varus of the forefoot or the hindfoot of the child is reduced.

Preferably, the bottom of the forefoot region is provided with a transverse arch reinforcing pad having a density greater than that of other portions thereof corresponding to the transverse arch of the human body.

By adopting the technical scheme, the transverse arch reinforcing pad is used for being matched with the inclination arrangement of the forefoot area, so that the insole at the position of the transverse arch provides supporting force required by recovery in the recovery process of the subtalar joint in a gait cycle, the deformation of the pressure area of the forefoot area corresponding to the first metatarsal can be effectively reduced, the compensation and strain activity of other joints on the forefoot area can be further reduced, and the effect of preventing or correcting the foot from suffering from eversion and the like is enhanced.

Preferably, the top surface of the arch region is provided with an inner arch support for supporting the inner arch corresponding to the inner arch of the human body.

By adopting the technical scheme, the inner arch can be used for supporting the arch, and tendon pulling on the sole is reduced, so that pain caused by overhigh tension of the arch is reduced, a space for sole soft tissue to rest is provided, and healthy growth of the foot of a child is promoted.

Preferably, an outer arch support for supporting the outer arch is provided at a top surface of the arch region corresponding to the outer arch of the foot in the human body.

By adopting the technical scheme, the outer arch support part is matched with the inner arch support part, so that the contact area of the arch region and the arch of a human body can be increased, extra outer side supporting force is provided for the part from the heel bone to the cuboid bone, the pressure of the foot is reduced, the ankle joint is stabilized, and the inward and outward turning of the foot is reduced.

Preferably, the heel region is provided with a deepened heel socket.

By adopting the technical scheme, the socket shape of the heel is deepened, so that the heel area can be used for righting the ankle and adjusting the force line of the lower limb to promote the healthy growth of the foot, thereby enhancing the effect of preventing or correcting the foot from suffering from foot diseases such as varus and valgus and the like generated by the foot and reducing the probability of foot diseases and complicating symptoms caused by the improper force line of the lower limb.

In summary, the present application includes at least one of the following beneficial technical effects:

the hardness of the material of the arch support is higher than that of the insole, so that the arch support can keep the shapes of an arch area and a heel area, stable support and shock absorption are further provided for daily activities of the insole, the foot is kept in a healthy stretching state, the insole can determine a relatively standard foot shape for the foot of a child, and then the foot is prevented or corrected, so that the problem that the insole is suitable for the foot of the child is solved, and the foot trouble of the child is prevented;

the outer arch support part is matched with the inner arch support part, so that the contact area of the arch region and the arch of a human body can be increased, extra outer side supporting force is provided for the part from the heel bone to the cuboid bone, the pressure of the foot is reduced, the ankle joint is stabilized, and the inward and outward turning of the foot is reduced.

Drawings

Fig. 1 is a schematic view of the insole structure in the example of the present application.

Fig. 2 is a bottom view of the insole in the example of the present application.

Fig. 3 is a left side view of an insole in an embodiment of the present application.

FIG. 4 is a right side view of an insole in an embodiment of the present application.

Figure 5 is a cross-sectional view A-A of an insole in an embodiment of the present application.

Figure 6 is a cross-sectional view B-B of an insole in an embodiment of the present application.

Figure 7 is a schematic representation of a human foot configuration in an embodiment of the present application.

Description of reference numerals: 1. shoe-pad; 11. a metatarsal support; 12. a transverse arch reinforcement pad; 13. an inner arch support; 14. an outer arch support; 15. deepen the shape of the heel socket; 16. a sweat band cloth; 17. anti-skid particles; 2. supporting the arch of foot; 21. a heel pad; 22. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a child correction insole.

Since the left and right feet of the human body are symmetrical, only the right foot is described in the embodiment, and the left foot is also suitable for the same symmetry, which is not described in detail below.

Referring to fig. 1, a corrective insole for children comprises an insole 1 laid on the top surface of a sole for correction. In this embodiment, the sole material of the insole 1 is a soft PU material, and in other embodiments, the insole can be made of a conventional insole 1 material.

Referring to fig. 5, a layer of sweat band cloth 16 is laid on the top surface of the insole 1, and cotton cloth or other sweat-absorbing and warm-keeping materials can be laid in other embodiments.

Referring to fig. 1, the insole 1 may be divided into a forefoot region corresponding to a forefoot, an arch region corresponding to an arch, and a heel region corresponding to a heel according to a foot of a human body. In the gait cycle, the pressure of the foot on the insole 1 is mainly distributed in the forefoot and heel areas, and the foot is supported by the first metatarsal, the fifth metatarsal and the heel bone in three points, see fig. 7.

Referring to fig. 1 and 2, the bottom of the insole 1 is provided with an arch support 2, and in particular, the arch support 2 is arranged at the bottom of the insole 1 from the arch area to the heel area.

Wherein, the connection mode of arch support 2 and shoe-pad 1 adopts the thermoplastic foaming to bond, namely, before 1 secondary foaming of shoe-pad, place arch support 2 in the bottom of shoe mould, make 1 secondary foaming of shoe-pad accomplish the back and make shoe-pad 1 and arch support 2 accomplish the bonding.

In this embodiment, the material of arch support 2 adopts the ejection piece, and the material hardness of ejection piece is greater than the material hardness of shoe-pad 1, makes arch support 2 can keep the shape in arch district and heel district, and then provides stable bearing and shock attenuation for the daily activity of shoe-pad 1, makes the foot keep healthy state of stretching.

Meanwhile, the shape of the arch region and the shape of the heel region can be kept by utilizing the arch support 2, so that the insole 1 can determine a more standard foot shape for the feet of the child, and further the feet can be prevented or corrected.

Further, during the use of the insole 1, when the child moves in a gait cycle, runs or stands on tiptoe, the main force bearing areas are the first metatarsal bone and the fifth metatarsal bone of the foot, that is, the main force bearing points of the insole 1 are in the forefoot area. The forefoot area lands, the arch area and the heel area form an angle with the ground, the arch support 2 is utilized to enable the arch area and the heel area to keep extending all the time, compensation and strain activities of other joints are reduced, other sequelae possibly caused by actions such as gait cycle, running or tiptoe standing are reduced to the minimum, and therefore healthy growth of the feet of the child is guaranteed.

Referring to fig. 2, in this embodiment, the arch support 2 is provided with a through hole communicating with the heel area corresponding to the heel bone of the human body, and a heel pad 21 is disposed in the through hole, in this embodiment, the heel pad 21 is connected to the heel area in the same connection manner as the arch support 2. In this embodiment, the material of the heel pad 21 is PORON material, and the material hardness of the heel pad 21 is lower than that of the insole 1.

During the use of the insole 1, when the children have dynamic actions such as gait cycle and jump, the main stress area is in the heel bone of the foot, namely, the main stress point of the insole 1 is in the heel area. The heel pad 21 plays a role in buffering the heel bone, so that the impact force of the arch support 2 on the heel bone is effectively reduced, the pain and injury of the foot are reduced, and the possibility of injury caused by foot movement is reduced.

Further, the elasticity of the heel pad 21 enables the insole 1 to increase the muscular strength and expression of the foot during exercise of the child to promote the growth and development of the child.

Referring to fig. 2 and 3, the bottom of the arch support 2 is provided with a limiting groove 22, a limiting block matched with the limiting groove 22 is arranged in the sole, and the limiting groove 22 is staggered with a through hole. Specifically, in this embodiment, the arch support 2 is provided with a plurality of opposite irregularly-shaped limiting grooves 22 corresponding to the medial arch and the lateral arch of the human body, the arch support 2 is provided with a plurality of strip-shaped limiting grooves 22 corresponding to the lateral arch of the human body, and the number of the limiting grooves 22 is determined according to the actual production conditions, which is not specifically described in this embodiment.

During installation, the limiting blocks are clamped in the limiting grooves 22, the limiting grooves 22 are arranged to act on the shoe pad 1 and the shoe sole, the contact area between the shoe pad 1 and the shoe sole is increased, the friction force between the shoe pad 1 and the shoe sole is increased, the shoe pad 1 and the shoe sole can be combined more closely, dislocation can be reduced when a child uses the shoe, the probability of sprain of the child in a gait cycle or a jumping process is reduced, and therefore the safety of the shoe is improved.

Referring to fig. 2, in this embodiment, the bottom of the forefoot area is provided with anti-slip particles 17, and the anti-slip particles 17 are used to increase the friction between the insole 1 and the sole, so that the insole 1 can be adhered to the sole tightly, thereby improving the integrity of the insole 1 and the sole, reducing slippage during use, and improving safety and comfort. In the present embodiment, the shape of the anti-slip particles 17 is honeycomb type, and in other embodiments, corrugated type or other shapes conforming to anti-slip properties may be used.

Referring to fig. 1 and 3, in the present embodiment, a raised metatarsal support 11 is provided between the first metatarsal and the fifth metatarsal in the human body in the forefoot region, and in other alternative embodiments, the metatarsal support 11 may be provided according to the condition of a child.

By utilizing the raised metatarsal support part 11, the metatarsal support part 11 can indirectly and intermittently press the interphalangeal nerves in the gait cycle of the insole 1, so that the effect of relieving the foot is achieved, the fatigue of the foot is reduced, the state of excessive looseness or stiffness of the foot is reduced, and the comfort level of the insole 1 is improved.

Furthermore, the metatarsal support 11 can support the transverse arch between the first metatarsal and the fifth metatarsal, so as to disperse the pressure areas of the first metatarsal and the fifth metatarsal on the sole to a normal level, and meanwhile, when a child jumps, the impact on the ground can be effectively absorbed, and the condition of sprain can be reduced.

Referring to fig. 5, in the present embodiment, the thickness of the forefoot region gradually decreases from the first metatarsal to the fifth metatarsal in the corresponding human body, i.e., the thickness of the forefoot region corresponding to the first metatarsal is greater than the thickness corresponding to the fifth metatarsal.

Wherein, the difference between the thickness of the forefoot area corresponding to the first metatarsal and the thickness of the forefoot area corresponding to the fifth metatarsal can be set according to the degree of eversion of the feet or the prevention conditions needed by the age and the shape of the feet of children, and the difference of the thickness can be divided into slight eversion, and the difference of the thickness is 1 to 1.5 times; the middle degree eversion adopts 1.5-2 times of fall; the severe eversion adopts 2-3 times of fall and other fall with different thicknesses to realize prevention or correction.

In the gait cycle, the pronation and supination of the forefoot or hindfoot of the foot can cause the subtalar joint to fail to perform normal activities, resulting in other sequelae such as muscle pain, plantar fasciitis, etc. By utilizing the slope design of the forefoot area, the subtalar joint is restored to or close to a neutral position in a gait cycle as much as possible, compensation of other joints for the subtalar joint and strain activities are reduced, and sequelae possibly caused by the gait cycle are reduced.

Meanwhile, the inclination design of the forefoot area can balance the gravity center distribution of the sole, and the gravity center of the forefoot is transferred to the direction of the small toes, so that the stress of the first metatarsal is changed, the stress from the first metatarsal to the fifth metatarsal is uniformly distributed, the foot problems of eversion and the like of the foot are prevented or corrected, the risk of eversion of the forefoot or the rear foot of the child is reduced, and the healthy growth of the foot of the child is protected.

Referring to fig. 2 and 5, in this embodiment, a transverse arch reinforcing pad 12 having a density greater than that of other parts is provided at the bottom of the forefoot region corresponding to the transverse arch of the human body, the transverse arch reinforcing pad 12 is adhesively attached to the insole 1 in the same manner as the arch support 2, and in other alternative embodiments, the transverse arch reinforcing pad 12 may be selectively provided according to the condition of the child.

The transverse arch reinforcing pad 12 is used for matching with the inclination arrangement of the forefoot area, so that the insole 1 at the position of the transverse arch provides supporting force required by recovery in the recovery process of subtalar joints in a gait cycle, the deformation of the pressure area of the forefoot area corresponding to the first metatarsal can be effectively reduced, the compensation and strain activities of other joints on the forefoot area can be further reduced, and the effect of preventing or correcting foot varus and other foot diseases caused by foot is enhanced.

Referring to fig. 1 and 4, an inner arch support 13 for supporting the inner arch is disposed on the top surface of the insole 1 corresponding to the inner arch of the human body, and specifically, referring to fig. 7, the inner arch support 13 is disposed from the heel bone corresponding to the foot of the human body to the first metatarsal bone, along the heel region to the edge of the arch region, and clings to the inner arch of the human body.

The inner arch is arranged to provide support for the arch, so that tendon pulling on the sole is reduced, pain caused by over-high tension of the arch is reduced, a space for resting soft tissues on the sole is provided, and healthy growth of the foot of a child is promoted.

Through the utilization of the arch support part and the arch support 2 at the inner arch part of the insole 1, abnormal pressure distribution of the sole of a child during running and jumping is recombined, three main pressure areas (including a heel bone, a first metatarsal bone and a fifth metatarsal bone) of the sole are redistributed to normal levels so as to improve the structure of the skeleton, reduce the pronation angle and the eversion of the foot, prevent the arch from collapsing, reduce the pressure of the sole, reduce the pain and the injury of the sole of the foot and improve the symmetry of the feet when the foot is used, thereby preventing or correcting the foot and reducing the occurrence probability of foot troubles so as to protect the healthy growth of the foot of the child.

Referring to fig. 1 and 3, in the present embodiment, an outer arch support 14 for supporting the outer arch is provided on the top surface of the arch region corresponding to the outer arch of the human body, and specifically, the outer arch support 14 is provided from the heel bone to the fifth metatarsal bone corresponding to the foot of the human body, along the heel region to the edge of the arch region, and clings to the outer arch of the human body.

By increasing the contact area of the insole 1 and the human arch part by using the outer arch support 14, additional outer side support force is provided for the foot from the heel bone to the cuboid bone part to reduce the pressure of the foot, thereby stabilizing the ankle joint and reducing the inversion of the foot.

Further, referring to fig. 6, the thickness of the inner arch support 13 is greater than that of the outer arch support 14, and the inner arch support 13 and the outer arch support 14 form a wrapping support for the arch of the foot of the user to support the arch, so that the health gait of the child can be always maintained in the process of using the insole 1, and the probability of the force line of the lower limb is reduced, thereby protecting the healthy growth of the foot of the child.

Referring to fig. 1 and 6, a deepened heel socket 15 is arranged in the heel area, and specifically, the deepened heel socket 15 is connected with the inner arch support part 13 and the outer arch support part 14 to form a socket shape, so that the ankle is completely sunk into the heel area, the contact between the ankle and the vamp can be reduced, and the hyperplasia of the ankle cortex can be reduced.

Furthermore, the socket shape of the heel area enables the heel area to support the ankle, so that the lower limb force line is adjusted to promote the healthy growth of the foot, the effect of preventing or correcting the foot from suffering from foot diseases such as eversion and the like caused by the foot is enhanced, and the probability of foot diseases and complicating symptoms caused by the improper lower limb force line is reduced.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The child correction insole is characterized by comprising an insole (1) laid on a sole and used for correction, wherein the insole (1) comprises a forefoot region, an arch region and a heel region, an arch support (2) is arranged from the arch region to the bottom of the heel region, and the hardness of the arch support (2) is greater than that of the insole (1).

2. The corrective insole for children as claimed in claim 1, wherein said arch support (2) is provided with a through hole corresponding to the heel bone of the human body and communicating with said heel area, and a heel pad (21) is provided in said through hole.

3. The corrective insole for children as claimed in claim 2, wherein the bottom of the arch support (2) is provided with a limiting groove (22), the sole is provided with a limiting block matched with the limiting groove (22), and the limiting groove (22) is staggered with the through hole.

4. Corrective insole for children, in accordance with claim 1, characterized in that said forefoot area is provided with a raised metatarsal support (11) corresponding to the body between the first and fifth metatarsals.

5. A corrective insole for a child as claimed in claim 1, wherein said forefoot region tapers in thickness from a first metatarsal to a fifth metatarsal in a corresponding human body.

6. Corrective insole for children, according to claim 1, characterized in that the bottom of the forefoot area is provided with a transverse arch reinforcing pad (12) of greater density than the rest in correspondence of the transverse arch in the body.

7. Corrective insole for children, in accordance with claim 1, characterized in that the top surface of the arch area is provided with an inner arch support (13) for supporting the inner arch at a location corresponding to the inner arch in the human body.

8. Corrective insole for children, in accordance with claim 1, characterized in that the top surface of the arch area is provided with an outer arch support (14) for supporting the outer arch of the foot, corresponding to the outer arch of the foot in the body.

9. A corrective insole for children according to claim 1, characterized in that said heel area is provided with a deepened heel socket (15).

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