CN114947280A

CN114947280A - Child is with correcting slippers

Info

Publication number: CN114947280A
Application number: CN202210702583.7A
Authority: CN
Inventors: 张鸿
Original assignee: Guangdong Zuji Footwear Co ltd
Current assignee: Guangdong Zuji Footwear Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-08-30

Abstract

The application relates to the technical field of shoes, in particular to a pair of children-used correcting slippers, each of which comprises an upper sole, wherein the upper sole comprises a front sole supporting part, an arch arching part, a fifth metatarsal tuberosity closing part and a calcaneus depression part, the arch arching part and the fifth metatarsal tuberosity closing part are arranged in parallel, the front sole is stepped on the top surface of the front sole supporting part, the arch is pressed on the arch arching part, the outer longitudinal arch of the sole is pressed on the fifth metatarsal tuberosity closing part, the heel is stepped in the calcaneus depression part, the calcaneus depression part comprises an inner longitudinal arch inclined supporting part and an outer longitudinal arch closing part, the inner longitudinal arch inclined supporting part is inclined towards the center of the upper sole from the inner side, the outer longitudinal arch closing part is inclined towards the center of the upper sole from the outer side, an included angle between the inner longitudinal arch inclined supporting part and the horizontal plane is smaller than an included angle between the outer longitudinal arch closing part and the horizontal plane, in order to improve the correcting effect of the feet, the application provides a pair of children's correcting slippers.

Description

Child is with correcting slippers

Technical Field

The application relates to the technical field of shoes, in particular to a pair of children's correcting slippers.

Background

The arch of the foot is a convex upward arch formed by the arched bond of metatarsus and tarsal bones and tissues with elasticity and contractility such as plantar ligaments and tendons, and can be divided into a longitudinal arch and a transverse arch.

When a human body stands to walk and bears a load, the first metatarsal head, the fifth metatarsal head and the calcaneus are taken as main load points, the foot forms a triangular stress line, and the arch of the foot is suspended in the air to buffer the oscillation, protect the brain and the internal organs and enable the human body to have good bouncing property.

Foot deformities mainly include various deformities such as varus, equinus, valgus, toe-raising, arch foot, hammer foot, flat foot, congenital equinus, and the like.

Among them, the flat foot (wide flat foot) refers to a foot with low or no arch caused by congenital or posture, the affected foot turns out, the arch of the foot collapses when the patient stands or walks, the foot is deformed with fatigue or pain, the slight flat foot has no discomfort, the serious flat foot can have pain to affect the walking of the human body, and the serious flat foot can also cause problems of internal rotation of bone joints, displacement of knees, direct friction of joints, internal rotation of shanks and other parts of the body.

The area or the unscrambler is corrected to the toe of selling at present on the market, and common unscrambler is cover tube-shaped structure, and the inside of unscrambler encloses and is equipped with a plurality of separation posts, and the user is when dressing the unscrambler, places the separation post in the toe seam during to make each toe part, thereby reach the discomfort that symptoms such as hallux valgus produced of releiving.

However, when the user suffers from flat foot, the arch of foot is turned outwards wholly, and the orthotics in the prior art only have the effect of relieving discomfort locally, and have low sustainability and poor correcting effect.

Disclosure of Invention

In order to improve the correcting effect of the strephenopodia, the application provides a pair of correcting slippers for children.

The application provides a children are with correcting slippers, adopts following technical scheme:

a pair of children corrective slippers comprises an upper sole, wherein the upper sole comprises a front sole supporting part, an arch part, a fifth metatarsal bone tuberosity closing part and a calcaneus depression part, the arch part of the arch and the fifth metatarsal tuberosity approach part are arranged in parallel, the front sole steps on the top surface of the supporting part of the front sole, the arch is pressed on the arch part of the arch, the longitudinal arch at the outer side of the sole is pressed on the fifth metatarsal tuberosity approach part, the heel steps in the calcaneus sunken part, the calcaneus depressed part comprises an inner longitudinal arch inclined supporting part and an outer longitudinal arch closing part, the inner longitudinal arch inclined supporting part is inclined from the inner side to the center of the sole, the outer side longitudinal arch closing part is obliquely arranged from the outer side to the center of the upper sole, and an included angle between the inner side longitudinal arch oblique supporting part and the horizontal plane is smaller than an included angle between the outer side longitudinal arch closing part and the horizontal plane.

By adopting the technical scheme, when a user with flat feet wears the correcting slippers, the front soles are stepped on the top surfaces of the front sole supporting parts, the foot arches are pressed on the arch arching parts, the outer side longitudinal arches of the soles are pressed on the fifth metatarsal tuberosity closing part, the heels are stepped in the calcaneus depression parts, at the moment, the arch arching parts can provide an upward jacking and supporting effect for the foot arches, so that the foot arches can keep arch shapes permanently, the heels and the outer side longitudinal arches can turn over outwards under the action of force, the heels are not easy to slide out of the calcaneus depression parts under the matching effect of the fifth metatarsal tuberosity closing part, the outer side longitudinal arch closing part and the inner side longitudinal arch inclined supporting parts, the guide effect is provided in the process that the heels slide out of the fifth metatarsal tuberosity closing part after pushing up, the inner side longitudinal arch inclined supporting parts slide out of the foot arches and slide out of the middle parts of the soles, and further the positions of foot gravity lines can be corrected, plays a role in correcting the flat feet, is beneficial to relieving the fatigue or the pain caused by the flat feet, maintains the normal gait of the human body and keeps the balance of the body.

Preferably, the top surface of the forefoot support portion is provided with a toe correction protrusion, and the toe correction protrusion separates the sole body of the forefoot from the toes.

Through adopting above-mentioned technical scheme, the setting up of toe correction sand grip can increase the frictional force between sole body and the last sole top surface on the one hand to reduce the phenomenon that the user fell down because of inertia at the walking in-process, on the other hand can get up partial bearing of toe, and the metatarsal head region of preceding sole is one of main stress point, and the toe is corrected the sand grip and can is played buffering absorbing effect, and the foot can be pedaled off ground fast, and the user is lighter at the walking process.

Preferably, the toe correction rib includes a toe catching portion and a four-toe catching portion, and the toe is pressed against the toe catching portion and the four toes are pressed against the four-toe catching portion.

By adopting the technical scheme, severe flat feet can cause tissue pathological changes such as hallux valgus and the like, and the hallux and the four toes can be separated by arranging the hallux intercepting part and the four-toe intercepting part on the correcting slippers, so that the moving range of the hallux is effectively limited, and the eversion speed of the hallux is further slowed.

Preferably, the top surface of the front sole supporting part is provided with a base center bulge, and the base center of the sole is arranged opposite to the base center bulge.

Through adopting above-mentioned technical scheme, the user that has the platypodia is when walking, and the transverse arch atress is flattened, and the arch of base heart is with sole base heart jack-up of sole, for sole base heart provides the supporting role, and then provides the space of upwards hunch-up for the sole, can cushion ground reaction force, reduces too big sole pressure and causes the injury to the sole, can play the effect of supplementary correction to a certain extent.

Preferably, the bottom surface of the front sole supporting part is provided with a strip-shaped groove, and the extension direction of the strip-shaped groove is consistent with the width direction of the upper sole.

Through adopting above-mentioned technical scheme, the weight of sole can be alleviateed in the setting of bar groove, also makes the thickness size of preceding sole supporting part little, and the foot can be pedaled off ground fast, and the user is lighter in the walking process.

Preferably, the bottom surface of the arch part and the bottom surface of the calcaneus depressed part are provided with first inserting column mounting grooves.

Through adopting above-mentioned technical scheme, the setting of first post mounting groove of inserting can alleviate the weight of sole, makes correction slippers lighter, and in addition, arch of foot portion arch portion, calcaneum depressed part are plantar main stress point, and the air enters into first post mounting groove of inserting and forms the ascending air current of vertical side, plays buffering absorbing effect, can cushion ground reaction force, reduces too big sole pressure and causes the injury to the sole.

Preferably, upper mounting grooves are formed in two sides of the bottom surface of the upper sole respectively, an upper is arranged on each upper mounting groove, and the upper stretches across the top of the upper sole.

Through adopting above-mentioned technical scheme, setting up of upper of a shoe mounting groove provides the space of assembly for the upper of a shoe, makes the upper of a shoe can be fixed with the upper of a shoe steadily, and the upper of a shoe can form a body structure with last sole assembly back that finishes, has improved the aesthetic property of correcting slippers.

Preferably, the upper comprises: the first binding belt is fixed in the upper mounting groove and close to one side of the arch arching part of the arch; be close to fifth metatarsal tuberosity draws close portion one side, fixes second bandage in the upper of a shoe mounting groove, wherein, first bandage with detachably be connected between the second bandage.

Through adopting above-mentioned technical scheme, detachable being connected between first bandage and the second bandage, the user is according to the sole thickness condition, adjusts the space size that forms between first bandage, second bandage and the last sole, has not only improved the convenience that the user wore shoes, still makes and corrects slippers and can be applicable to different users, is favorable to reducing the production precision, the degree of difficulty of correcting slippers, can improve production efficiency, practices thrift manufacturing cost, accords with the sustainable theory of production.

Preferably, the bottom of the upper sole is provided with a lower sole, the upper sole and the lower sole are assembled to form two surfaces, the two surfaces are the same in shape and size, and the bottom surface of the lower sole is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the thickness size of sole can increase in the setting of lower sole, can strengthen the elasticity effect of correcting slippers, for the user walking in-process provides the cushioning effect, can increase to a certain extent and pedal stretching force to guarantee that the user moves forward fast.

Preferably, the lower sole is provided with a second inserting column mounting groove corresponding to the position close to the first inserting column mounting groove, an inserting column is installed in the second inserting column mounting groove, and one end, far away from the lower sole, of the inserting column is inserted into the first inserting column mounting groove.

Through adopting above-mentioned technical scheme, insert the post through inserting the post simultaneously and peg graft in first post mounting groove and the second insert the post mounting groove, can improve the stability of being connected between sole and the lower sole, be favorable to guaranteeing to correct the quality of slippers.

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

1. the arch camber part provides an upward jacking effect for the arch, so that the arch can keep an arch shape for a long time, the heel is not easy to slip out of the calcaneus depression part under the matching effect of the fifth metatarsal tuberosity closing part, the outer side longitudinal arch closing part and the inner side longitudinal arch inclined support part, the outer side longitudinal arch part of the sole is not easy to slip out of the fifth metatarsal tuberosity closing part, and the inner side longitudinal arch inclined support part provides a guiding effect for the arch to be jacked up and in the process of slipping onto the middle part of the sole, so that the position of a foot gravity-bearing line can be adjusted, the flat foot can be corrected, the fatigue or pain caused by the flat foot can be relieved, the normal gait of a human body can be maintained, and the balance of the body can be kept;

2. the arrangement of the first inserting column mounting groove can reduce the weight of the upper sole, so that the correcting slippers are lighter, air enters the first inserting column mounting groove to form airflow in the vertical direction, the effect of buffering and shock absorption is achieved, the ground reaction force can be buffered, and the injury to the soles due to overlarge sole pressure is reduced;

3. the size of the space formed between the first bandage, the second bandage and the upper sole is adjusted according to the thickness of the sole of a user, so that the convenience of wearing shoes by the user is improved, the correcting slippers can be suitable for different users, the production precision and the difficulty of the correcting slippers are favorably reduced, the production efficiency can be improved, the production cost is saved, and the sustainable concept of production is met.

Drawings

Fig. 1 is a schematic view of the overall structure of the sole of a foot in the embodiment of the present application.

Fig. 2 is a schematic view of the user wearing the orthotic slipper according to the example of the present application.

Fig. 3 is a schematic structural view of an upper sole in an embodiment of the present application.

Fig. 4 is a rear view of fig. 3.

Fig. 5 is a right side view of fig. 3.

Fig. 6 is a bottom view of fig. 3.

Fig. 7 is an exploded view of the orthotic slipper in the embodiment of the present application.

Fig. 8 is a schematic overall structure diagram of the corrective slippers in the embodiment of the present application.

Description of reference numerals: 1. a sole of a foot; 11. a forefoot; 111. a first metatarsal bone; 112. the fifth metatarsal; 113. a plantar arch; 12. an arch of the foot; 121. an inner longitudinal arch; 122. an outer longitudinal arch; 123. transverse bow; 13. a heel; 131. the calcaneus; 14. a line of gravity; 2. an upper; 21. a first strap; 211. a first magic tape; 22. a second strap; 221. a second magic tape; 23. adjusting buckles; 231. a buckle body; 232. a positioning bar; 233. compressing the strips; 3. an upper sole; 31. a forefoot support portion; 311. toe straightening ribs; 3111. a hallux interception part; 3112. a four-toe catch section; 312. a hallux depression; 313. four toes are sunken; 314. the basal core is convex; 32. an arch arching portion; 33. a fifth metatarsal tuberosity approach portion; 34. a calcaneus recess; 341. an inner longitudinal arch inclined support part; 342. an outer longitudinal bow approach portion; 343. a calcaneal barrier; 35. an upper inclined plane; 351. anti-skid particles; 36. a cushion layer groove; 361. shoe-pad; 37. a strip-shaped groove; 381. an upper mounting groove; 382. an upper guide groove; 39. a first post-insertion mounting groove; 4. a lower sole; 41. a second post-insertion mounting groove; 42. and (5) inserting the column.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a pair of children's correcting slippers.

Referring to fig. 1 and 2, the children use the correcting slippers, including the upper 2, the upper sole 3, and the lower sole 4, fixed together through the glue bonding mode between the upper sole 3 and the lower sole 4, the shape size of the upper sole 3 and the two faces of the lower sole 4 that are bonded each other is the same, the upper 2 is fixed in the middle part of the upper sole 3, the sole 1 passes between the upper 2 and the upper sole 3, can reach the effect of stable shoes.

As known in the prior art, the human sole 1 includes a front sole 11, an arch 12, and a heel 13, and five toes of the front sole 11 correspond to a first metatarsal 111, a second metatarsal, a third metatarsal, a fourth metatarsal, and a fifth metatarsal 112, respectively, and the heel 13 includes a heel 131 for bearing points of gravity of the human body, wherein the first metatarsal 111 corresponds to a big toe of the sole 1, and the fifth metatarsal 112 corresponds to a little toe of the sole 1, and when the human body stands statically or walks in gait, the first metatarsal 111, the fifth metatarsal 112, and the heel 131 form three-point support of the sole to realize load-bearing balance, so that forces on the sole can be dynamically transmitted to ensure that load-bearing points on the sole are pressed and balanced.

More specifically, the arch 12 is a convexly upward arch formed by the metatarsal bones, the arched bonds of the tarsal bones, and the tissues having elasticity and contractile force, such as the plantar ligaments and the tendons.

The connecting curve of the first metatarsal 111 and the heel bone 131 forms an inner longitudinal arch 121, the connecting curve of the fifth metatarsal 112 and the heel bone 131 forms an outer longitudinal arch 122, the connecting curve of the first metatarsal 111 and the fifth metatarsal 112 forms a transverse arch 123, the inner longitudinal arch 121, the outer longitudinal arch 122 and the transverse arch 123 form a stressed surface of a sole, and the crus of a human body, namely the first metatarsal 111, the fifth metatarsal 112 and the heel bone 131 form a main bearing force line 14 of the human body, so that the sole can support load and cushion shock caused by walking, and sole blood vessels are prevented from being pressed.

When a user suffers from flat foot, the arch 12 disappears, and the phenomenon that the arch 12 is turned outwards wholly appears, namely, the position of a bearing force line 14 formed by the leg bone, the first metatarsal bone 111, the fifth metatarsal bone 112 and the calcaneus 131 is deviated, the gravity center of the human body is located at one side close to the medial longitudinal arch 121, the fifth metatarsal bone 112 is turned outwards and is close to the fourth metatarsal bone, and the patient feels uncomfortable or painful.

In order to relieve the discomfort of the foot caused by local stress, referring to fig. 2 and 3, the upper sole 3 includes a forefoot support portion 31, an arch arching portion 32, a fifth metatarsal tuberosity closing portion 33, and a calcaneus depression portion 34, and the upper sole 3 is of an integrally formed structure, so that the structure of each portion of the upper sole 3 is stable and is not easy to deform, and the arch arching portion 32 and the fifth metatarsal tuberosity closing portion 33 are arranged in parallel and smoothly transited.

Referring to fig. 3 and 4, in the embodiment of the present application, an arc-shaped slope is formed between the calcaneus depression 34, the arch-shaped arch 32 and the forefoot support 31, so that the center point of the calcaneus depression 34 is located at the lowest point of the top surface of the upper sole 3, the top point of the arch-shaped arch 32 is the highest point of the upper sole 3, and a smooth transition is made to the forefoot support 31.

The calcaneus depressed part 34 comprises an inner longitudinal arch inclined supporting part 341, an outer longitudinal arch closing part 342 and a calcaneus blocking part 343, the calcaneus blocking part 343 is connected between the inner longitudinal arch inclined supporting part 341 and the outer longitudinal arch closing part 342, the inner longitudinal arch inclined supporting part 341 is obliquely arranged by the inner side towards the center of the sole 3, the outer longitudinal arch closing part 342 is obliquely arranged by the outer side towards the center of the sole 3, and an included angle between the inner longitudinal arch inclined supporting part 341 and the horizontal plane is smaller than an included angle between the outer longitudinal arch closing part 342 and the horizontal plane.

Referring to fig. 2 and 5, the forefoot support 31 is inclined upward from the arch 32, so that the force applied to the metatarsal head region of the forefoot 11 is cushioned by the inclined upward arrangement of the forefoot support 31, so that the acting force of the front sole 11 is less than the acting force of the heel bone 131 of the heel 13, which plays the role of maintaining the normal gait of the human body, the foot can quickly step off the ground, moreover, when the user walks, the first metatarsal 111, the second metatarsal and the third metatarsal bear a significantly greater weight than the fourth metatarsal and the fifth metatarsal 112, the forefoot support portion 31 is inclined upward, so as to increase the contact area of the outer side of the foot, the contact area and the elastic effect of each area of the sole are the same, and the pressure intensity is the same, the damage of overlarge sole pressure intensity to the sole can be reduced, and the correction of the flat foot is facilitated to a certain extent.

When a user wears the correcting slippers, referring to fig. 2 and 8, the front sole 11 is placed on the top surface of the front sole support 31, the arch 12 is pressed against the arch arching portion 32, the lateral longitudinal arch 122 of the sole 1 is pressed against the fifth metatarsal tuberosity approach portion 33, and the heel 13 is placed in the calcaneus depression portion 34, that is, when the user with the flat foot places on the top surface of the sole 3, the arch arching portion 32 pushes up the arch 12 of the sole 1, at this time, the heel 13 is placed in the calcaneus depression portion 34, the heel 13 is forced to turn outwards, the eversion distance of the heel 13 can be limited through the lateral longitudinal arch approach portion 342, the correcting effect is achieved, deviation is not easy to occur, the position of the gravity bearing line 14 is adjusted, and fatigue or pain caused by the flat foot can be relieved.

In addition, referring to fig. 7 and 8, a cushion layer groove 36 is formed in the middle of the top surface of the sole, the shape and size of the cushion layer groove 36 are consistent with the outline of the sole 1, a shoe pad 361 is adhered to the top surface glue of the cushion layer groove 36, so that the comfort level can be improved, an upper inclined surface 35 is formed on the top surface of the upper sole 3 and the outside of the cushion layer groove 36, the upper inclined surface 35 is an arc-shaped surface which inclines from the outside to the inside of the upper sole 3, anti-skid particles 351 are fixed on the outer wall of the upper inclined surface 35, and the shape and size of the anti-skid particles 351 arranged on the front sole supporting portion 31 are smaller than those of the anti-skid particles 351 on the arch portion 32 of the arch of the foot, so that the friction force between the sole 1 and the top surface of the upper sole 3 is increased, and the anti-skid function is achieved.

In order to correct the inversion of the thumb caused by the flat foot, referring to fig. 3 and 7, a toe correction convex strip 311 is installed on the top surface of the forefoot support part 31, the toe correction convex strip 311 is a triangular convex strip, three sides of the toe correction convex strip 311 are all provided with transition arc surfaces, the transition arc surfaces are matched with the part of the sole close to the toe correction convex strip, the toe correction convex strip 311 separates the sole body of the front sole 11 from the toes, the toe correction convex strip 311 comprises a toe intercepting part 3111 and a four-toe intercepting part 3112, a toe recess 312 is formed between the toe intercepting part 3111 and the forefoot support part 31, a four-toe recess 313 is formed between the four-toe intercepting part 3112 and the forefoot support part 31, so that the toe is pressed in the toe recess 312, and the four toes are pressed in the four-toe recess 313, thereby separating the big toe from the four toes, reducing the amount of deformation of the first metatarsal 111 to the second metatarsal, and further performing the function of correction.

The top surface of the forefoot support part 31 is provided with a base center bulge 314, in the embodiment of the present application, the base center bulge 314 is a hemispherical bulge, the plantar base 113 (refer to fig. 1) of the sole 1 is arranged opposite to the base center bulge 314, when a user with flat feet walks, the forefoot 11 is pressed, the transverse arch 123 is flattened to form a straight line, thereby losing the function of buffering oscillation, the blood vessel and nerve line of the plantar can bring discomfort to the patient, at this time, the base center bulge 314 jacks up the plantar base 113 of the sole 1, a supporting function is provided for the plantar base 113, an upward arched space is provided for the plantar, and the auxiliary correction function can be performed to a certain extent.

In the embodiment of the present application, referring to fig. 6 and 7, the bottom surface of the front sole supporting portion 31 is provided with three strip-shaped grooves 37, the extending direction of the strip-shaped grooves 37 is consistent with the width direction of the upper sole 3, the strip-shaped grooves 37 are arranged opposite to the base center bulge 314, when a user with flat feet walks, the user can easily step under the action of the strip-shaped grooves 37, the front sole supporting portion 31 can be easily bent and abutted against the front sole 11, and the base center bulge 314 can stably abut against the foot base center 113.

Referring to fig. 6 and 7, both sides of the bottom surface of the upper sole 3 are respectively provided with an upper mounting groove 381, the upper 2 includes a first strap 21 and a second strap 22, the first strap 21 is disposed in the upper mounting groove 381 close to one side of the arch arching portion 32, the second strap 22 is disposed in the upper mounting groove 381 close to one side of the fifth metatarsal tuberosity closing portion 33, and the first strap 21 and the upper mounting groove 381 close thereto, and the second strap 22 and the upper mounting groove 381 close thereto are fixed by glue.

Specifically, first bandage 21 is fixed with first magic subsides 211 near the top surface of second bandage 22 one end, and the bottom surface of second bandage 22 one end is fixed with second magic subsides 221, and first magic subsides 211 bonds the back with second magic subsides 221 mutually for upper of a shoe 2 spans the top of sole 3, and when wearing shoes, the sole steps on the top surface of last sole 3, the interior top surface butt of upper of a shoe 2 on the instep, and then can reach the effect of stably wearing shoes.

In order to improve the adjustability of the upper 2, referring to fig. 2 and 7, an adjusting buckle 23 is disposed on the second strap 22, the adjusting buckle 23 includes a buckle body 231, a positioning strip 232, and a pressing strip 233, specifically, the positioning strip 232 is fixed in the middle of the buckle body 231, the positioning strip 232 divides the middle of the buckle body 231 into two insertion spaces, the pressing strip 233 is fixed in the middle of the positioning strip 232, so that the extending direction of the pressing strip 233 is perpendicular to the extending direction of the positioning strip 232, a through hole is formed in the second strap 22, and the pressing strip 233 penetrates through the through hole to assemble the adjusting buckle 23 on the second strap 22.

The user is according to the thickness condition of sole 1, adjusts the length that second bandage 22 passed two interlude spaces in proper order, simultaneously, makes the bottom surface of second bandage 22 support and presses the top surface at location strip 232, will compress tightly strip 233 and pass the perforation again, accomplishes the adjustment that second bandage 22 passed regulation knot 23 length, and finally, laminates second magic subsides 221 on first magic subsides 211, can adjust the space size that forms between upper of a shoe 2 and the last sole 3 to the thickness of adaptation sole 1.

Referring to fig. 7 and 8, two upper guide grooves 382 are formed on opposite sides of the upper sole 3 near the upper mounting groove 381, one upper guide groove 382 is formed on a side of the arch portion 32, and the other upper guide groove 382 is formed on a side of the fifth metatarsal tuberosity approach portion 33, so that the first strap 21 and the second strap 22 can be more stably attached to the upper sole 3 under the action of the upper guide grooves 382.

Referring to fig. 6 and 7, first post-inserting mounting grooves 39 are formed in the bottom surface of the arch part 32 and the bottom surface of the calcaneus depression part 34, the number of the first post-inserting mounting grooves 39 is large, the cross section of each first post-inserting mounting groove 39 is bullet-shaped, and the first post-inserting mounting grooves 39 are distributed on the bottom surface of the arch part 32 and the outer longitudinal arch closing part 342 of the calcaneus depression part 34 in a concentrated mode.

When a user with the flat foot walks, the height of the arch 12 of the flat foot is small, the arch 12 is turned outwards wholly, the positions of the bearing force lines 14 formed by the calf bones, the first metatarsal bone 111, the fifth metatarsal bone 112 and the heel bone 131 are shifted outwards, after the correcting slipper is worn, the arch 12 is jacked up by the arch jacking part 32, after the heel 13 slides outwards, the outer longitudinal arch closing part 342 can block the heel 13, so that the inner longitudinal arch 121, the outer longitudinal arch 122 and the transverse arch 123 always keep an arch-shaped structure, and a part of air enters the first inserting column mounting groove 39 through the arrangement of the first inserting column mounting groove 39, so that the ground reaction force can be buffered to a certain extent, the elasticity of the foot can be enhanced, the impact force on the foot can be absorbed, the weight of the foot can be dispersed, and the balance of the body can be kept.

Referring to fig. 7 and 8, a lower sole 4 is disposed at the bottom of an upper sole 3, the upper sole 3 and the lower sole 4 are assembled together, and have the same shape and size on both sides, and the upper sole 3 and the lower sole 4 are fixed by gluing with glue, so as to further improve the shock resistance and impact resistance of the corrective slipper.

The bottom surface of the lower sole 4 is provided with anti-skid grains (not shown in the figure), so that the friction force between the lower sole 4 and the ground is increased, and the anti-skid effect of the correcting slipper is improved.

The implementation principle of the correcting slippers for the children in the embodiment of the application is as follows:

before the user wears the corrective slipper, the length of the second strap 22 passing through the adjusting buckle 23 is adjusted, and the second hook and loop fastener 221 is attached to the first hook and loop fastener 211, so that the strap spans the upper sole 3 and forms a space for the sole 1 to pass through.

The front sole 11 steps on the top surface of the front sole supporting part 31, the arch 12 is pressed on the arch part 32, the base center bulge 314 jacks up the sole base 113 of the sole 1, the outer side longitudinal arch 122 of the sole 1 is pressed on the fifth metatarsal tuberosity approaching part 33, the heel 13 steps in the calcaneus depression part 34, at the moment, the heel 13 steps in the calcaneus depression part 34 and rolls over outwards under the action of force, the eversion distance of the heel 13 is limited through the outer side longitudinal arch approaching part 342, the position of the gravity line 14 is rightly supported, and the correcting effect is achieved.

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

1. A pair of children correction slippers comprises upper soles (3), and is characterized in that each upper sole (3) comprises a front sole supporting portion (31), an arch arching portion (32), a fifth metatarsal tuberosity closing portion (33) and a calcaneus depression portion (34), the arch arching portion (32) and the fifth metatarsal tuberosity closing portion (33) are arranged in parallel, a front sole (11) steps on the top surface of the front sole supporting portion (31), an arch (12) is pressed on the arch arching portion (32), an outer longitudinal arch (122) of a sole (1) is pressed on the fifth metatarsal tuberosity closing portion (33), a heel (13) steps in the calcaneus depression portion (34), the calcaneus depression portion (34) comprises an inner longitudinal arch inclined supporting portion (341) and an outer longitudinal arch closing portion (342), and the inner longitudinal arch supporting portion (341) is inclined upwards from the inner side to the center of the sole (3), the outer side longitudinal arch closing part (342) is obliquely arranged from the outer side to the center of the upper sole (3), and the included angle between the inner side longitudinal arch inclined supporting part (341) and the horizontal plane is smaller than the included angle between the outer side longitudinal arch closing part (342) and the horizontal plane.

2. The corrective slipper for children as claimed in claim 1, wherein the top surface of the forefoot support portion (31) is provided with a toe corrective rib (311), the toe corrective rib (311) spacing the body of the forefoot (11) from the toes.

3. A pair of slippers according to claim 2, wherein said toe corrective rib (311) comprises a toe blocker (3111) and a four-toe blocker (3112), the toe of which is pressed against said toe blocker (3111) and the four toes of which are pressed against said four-toe blocker (3112).

4. A pair of children's corrective slippers according to claim 1, wherein the top surface of the forefoot support portion (31) is provided with a base protrusion (314), and the plantar base (113) of the sole (1) is arranged opposite to the base protrusion (314).

5. The children's corrective slippers as claimed in claim 1, wherein said front sole support (31) has a bottom surface formed with a strip-shaped groove (37), said strip-shaped groove (37) extending in a direction corresponding to the width direction of said upper sole (3).

6. The children correction slipper as claimed in claim 1, wherein the bottom surface of the arch part (32) and the bottom surface of the calcaneus depression part (34) are provided with first post insertion mounting grooves (39).

7. The children correction slippers according to claim 1, wherein both sides of the bottom surface of the upper sole (3) are respectively provided with an upper mounting groove (381), the upper mounting groove (381) is provided with an upper (2), and the upper (2) spans the top of the upper sole (3).

8. Orthotic slipper for children according to claim 7, characterised in that said upper (2) comprises: a first strap (21) fixed in the upper mounting groove (381) near one side of the arch arching portion (32); and the second bandage (22) is fixed in the upper mounting groove (381) and is close to one side of the fifth metatarsal tuberosity closing part (33), wherein the first bandage (21) is detachably connected with the second bandage (22).

9. The children's corrective slippers according to claim 6, characterized in that the bottom of the upper sole (3) is provided with a lower sole (4), the upper sole (3) and the lower sole (4) are assembled to have the same shape and size on both sides, and the bottom of the lower sole (4) is provided with anti-skid veins.

10. The children's corrective slippers according to claim 9, wherein the lower sole (4) is correspondingly provided with a second stud mounting groove (41) at a position close to the first stud mounting groove (39), a stud (42) is mounted in the second stud mounting groove (41), and one end of the stud (42) far away from the lower sole (4) is inserted into the first stud mounting groove (39).