CN110464078B - Flat foot correcting shoe for children and manufacturing process thereof - Google Patents
Flat foot correcting shoe for children and manufacturing process thereof Download PDFInfo
- Publication number
- CN110464078B CN110464078B CN201910704970.2A CN201910704970A CN110464078B CN 110464078 B CN110464078 B CN 110464078B CN 201910704970 A CN201910704970 A CN 201910704970A CN 110464078 B CN110464078 B CN 110464078B
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- elastic
- heel
- arch
- tray
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/1445—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the midfoot, i.e. the second, third or fourth metatarsal
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
- A61F5/0111—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation for the feet or ankles
Abstract
The invention relates to the field of shoes, in particular to a pair of flat foot correcting shoes for children. The heel elastic tray and the arch elastic tray of the children flat foot correcting shoe are provided with triangular stable structures, so that the effects of rebounding and decompressing are achieved, and the elastic supporting rods can effectively absorb impact force; the auxiliary correction of the flat feet of the children can buffer the foot load in the body movement process, absorb the impact force of the bottom surface to the soles, prolong the walking stroke, reduce the fatigue of the feet and relieve the pain of the soles, the knees, the back and the like.
Description
Technical Field
The invention relates to the field of shoes, in particular to a pair of flat-foot correcting shoes for children and a manufacturing process thereof.
Background
The arch is an important structure of the human foot. The foot is provided with the arch, so that the foot is rich in elasticity. The foot pad can absorb the impact force of the ground to the foot, and can lock the joint of the middle foot, so that the foot becomes hard, and the human body can be better promoted to move. The flat foot is also called flat foot disease, which refers to a deformity that the foot pain is caused by low or flat arch, eversion of affected foot, and collapse of arch when standing or walking. The flat feet are common foot diseases, non-operative treatment methods are often adopted, wherein the correction insoles and the correction shoes are common auxiliary health care means, foot pain can be relieved, and particularly for children, if early intervention can be realized, the method has a certain positive significance for preventing knee inner bending, cervical lateral bending, plantar fasciitis and achilles tendonitis caused by the flat feet. Although the existing correcting insoles and correcting shoes have a certain relieving effect on flat feet, the effect is not obvious enough, and the specific expression is as follows: the foot, particularly the arch part of the foot, has uneven pressure distribution, poor ventilation, rebound and comfort, large impulse stress of the second phalanx and the third phalanx, and great impulse on the foot, particularly the arch and the sole of the foot, of a person with flat foot in the exercise process, and the existing correction insoles and correction shoes can not meet the exercise requirements of the person with flat foot.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pair of flat-foot correcting shoes for children and a manufacturing process thereof so as to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a pair of flat-foot correcting shoes for children comprises an upper, a sole and an insole, and is characterized in that:
the sole comprises a middle sole, a big sole, a heel elastic tray arranged between the heel parts of the big sole and the middle sole, and an arch elastic tray arranged between the arch parts of the big sole and the middle sole, a heel air layer is formed between the heel parts of the outsole and the midsole under the support of the heel elastic tray, an arch air layer is formed between the arch parts of the outsole and the midsole under the support of an arch elastic tray, the heel elastic tray comprises a heel bottom plate glued with the outsole, and a left V-shaped elastic sheet/a right V-shaped elastic sheet which are integrally formed with the heel bottom plate, wherein the top of the left/right V-shaped elastic sheet is bonded with the insole, the left/right V-shaped elastic sheet and the heel bottom plate form a triangular structure respectively, the heel bottom plate is provided with a through hole, the outsole is provided with an elastic supporting rod penetrating through the through hole, and the top of the elastic supporting rod is bonded with the midsole; the arch elastic tray comprises an arch bottom plate bonded with the outsole and an elastic returning pipe which is integrally formed with the arch bottom plate and the top of which is bonded with the arch part of the midsole;
the insole sequentially comprises a lining cloth layer, a breathable fiber layer and a buffer layer from top to bottom, wherein an arch buffering bulge which is attached to the arch of a human body is arranged at the arch part of the buffer layer, the arch buffering bulge is in smooth transition with the front palm part and the rear heel part, and latex pads are arranged at the second phalanx part and the third phalanx part of the front palm of the insole.
Preferably, the left/right V-shaped elastic sheet is of an inverted V shape, the top end of the left/right V-shaped elastic sheet is bonded with the bottom and the side edge of the insole, the bottom end of the left/right V-shaped elastic sheet is connected with the heel bottom plate, and the top end of the left/right V-shaped elastic sheet is provided with a transverse connecting plate which is used for being bonded with the insole.
Preferably, be equipped with a plurality of shock attenuation bulge loops on the elastic support pole outer wall, shock attenuation bulge loop is from last down diameter and thickness crescent.
Preferably, foam rubber is filled between the elastic supporting rod and the through hole.
Preferably, the elastic clip tube is in an inverted triangle shape with a wide upper part and a narrow lower part.
Preferably, the breathable fiber layer is made of a non-woven fabric material mixed with 30% of thermoplastic synthetic fibers, and the cushioning layer is made of an EVA or low-pressure polyethylene plastic light-foam material.
Preferably, the lining cloth layer buffer layer is provided with a space for embedding the latex pad, and the latex pad and the buffer layer are bonded with the breathable fiber layer.
Preferably, the heel elastic tray and the arch elastic tray are made of thermoplastic polyurethane elastomer rubber, and the elastic support rods are made of polyurethane elastic foaming material.
Preferably, still including the U type of embedding upper of a shoe heel portion with the cup, the cup is followed to the U type includes emulsion layer and the TPU layer that bonds each other, the emulsion layer sets up the one side that is close to the foot on the TPU layer.
The manufacturing process of the child flat foot correcting shoe is characterized by comprising the following steps of:
a. forming the upper, cutting the upper material according to the size requirement, embedding the upper material into the U-shaped heel cup, sewing and tightening the upper for forming;
b. forming a sole, namely bonding the elastic supporting rod with the heel elastic tray by injection molding of a middle sole, an outsole, a heel elastic tray, an arch elastic tray, the elastic supporting rod and other parts, enabling the elastic supporting rod to penetrate through a through hole of the heel elastic tray, bonding the heel elastic tray and the outsole, filling foaming glue into a gap between the elastic supporting rod and the through hole, bonding the arch elastic tray with the outsole, and finally bonding the middle sole, the heel elastic tray, the arch elastic tray and the elastic supporting rod;
c. adhering the upper and the bottom, performing upper and foot treatment, brushing glue on the upper and the bottom, adhering and drying;
d. manufacturing the insole, namely blanking and cutting materials of each part of the insole, embedding the latex pad into the buffer layer, gluing the breathable fiber layer and the buffer layer, and finally covering a lining cloth layer on one surface, close to the foot, of the breathable fiber layer;
e. assembling, namely putting the insole into the upper, and decorating and packaging the insole into a shoe.
From the above description, the child flat foot correcting shoe and the manufacturing process thereof provided by the invention have the following beneficial effects: a. the insole is formed by compounding multiple layers of materials, arch buffering bulges which are attached to the arch of the human body are arranged at the arch part of the buffering layer, so that the arch of the foot can be effectively supported, the impact of the foot can be effectively reduced, latex pads are arranged at the second phalanx part and the third phalanx part of the half sole of the insole, the impulse stress of the second phalanx and the third phalanx can be reduced, and the air permeability and the comfort degree of the insole can be ensured by the air permeable fiber layer and the lining cloth layer; b. the heel elastic tray and the arch elastic tray are provided with triangular stable structures which can play a role of rebounding and decompressing once falling to the ground, and the elastic support rods are made of telescopic foaming materials and can effectively absorb impact force; c. the auxiliary correction of the flat feet of the children, the buffering of the foot load in the body movement process, the absorption of the impact force of the bottom surface to the soles, the extension of the walking stroke, the reduction of the fatigue feeling of the feet, and the alleviation of the pain feeling at the soles, the knees, the back and the like.
Drawings
Fig. 1 is a schematic perspective view of the flat foot correcting shoe for children of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a sectional view a-a of fig. 3.
Fig. 5 is an exploded view of fig. 1.
Fig. 6 is an exploded view of the insole.
Fig. 7 is a schematic structural diagram of the cushioning layer and the latex pad.
Fig. 8 is a schematic structural view of the heel elastic tray, the arch elastic tray and the elastic support rods.
Detailed Description
The invention is further described below by means of specific embodiments.
As shown in figure 1, the child flat foot correcting shoe comprises an upper 1, a sole 2, an insole 3 and a U-shaped heel cup 4, wherein the left foot and the right foot of the correcting shoe are designed symmetrically, the figure shows the structure of the right foot, and the structure of the left foot is symmetrical to that of the right foot.
As shown in fig. 1 to 5, the sole 2 includes a midsole 21, an outsole 22, a heel elastic tray 23 provided between the outsole 22 and a heel portion of the midsole 21, and an arch elastic tray 24 provided between the outsole 22 and an arch portion of the midsole 21.
As shown in FIG. 8, a heel air layer 25 is formed between the outsole 22 and the heel portion of the midsole 21 under the support of the heel elastic tray 23, an arch air layer 26 is formed between the outsole 22 and the arch portion of the midsole 21 under the support of the arch elastic tray 24, the heel elastic tray 23 includes a heel base plate 231 adhered to the outsole 22, and left and right V-shaped elastic pieces 232 and 233 integrally formed with the heel base plate 231, the left and right V-shaped elastic pieces 232 and 233 are respectively disposed at the left and right sides of the heel base plate 231, the top of the left and right V-shaped elastic pieces 232/233 is adhered to the midsole 21, the left and right V-shaped elastic pieces 232/233 respectively form a triangular structure with the heel base plate 231 to increase resilience performance and stability, the left and right V-shaped elastic pieces 232/233 are inverted V-shaped, and the top (tip) of the left and right V-shaped elastic pieces 232/233 is adhered to the bottom of the midsole 21, The side edge is bonded, the bottom end (two ends) is connected with the heel bottom plate 231, the top end of the left/right V-shaped elastic sheet 232/233 is provided with a transverse connecting plate 234 for bonding with the bottom of the insole 21, and the left/right V-shaped elastic sheet 232/233 is bonded with the side edge and the bottom of the insole 21 through glue.
As shown in fig. 8, a through hole 235 is formed in the heel base plate 231, an elastic support rod 27 penetrating through the through hole 235 is arranged on the outsole 22, the bottom of the elastic support rod 27 is bonded with the outsole 22, the top of the elastic support rod is bonded with the midsole 21, a plurality of shock absorption convex rings 271 are arranged on the outer wall of the elastic support rod 27, the diameters and the thicknesses of the shock absorption convex rings 271 are gradually increased from top to bottom, the shock absorption convex rings 271 with the gradually increased diameters and thicknesses can enable the softness of the elastic support rod 27 at the front compressed section to be better, and the hardness of the rear compressed end to be increased, so that the impact force is effectively absorbed; the foam rubber is filled between the elastic support rod 27 and the through hole 235, so that a reasonable expansion space is reserved between the elastic support rod 27 and the through hole 235 while the elastic support rod 27 and the through hole 235 are bonded.
As shown in fig. 8, the arch elastic tray 24 includes an arch base 241 bonded to the outsole 22, an elastic resilience tube 242 integrally formed with the arch base 241 and having a top bonded to the arch portion of the midsole 21; the resilient return tube 242 has an inverted triangle shape with a wide top and a narrow bottom, so that impact force from the bottom surface can be effectively dispersed, and arch pressure can be reduced.
As shown in fig. 6 and 7, the insole 3 sequentially comprises a lining layer 31, a breathable fiber layer 32 and a buffer layer 33 from top to bottom, an arch buffering protrusion 331 fitting the arch of the human body is arranged at the arch part of the buffer layer 33, the arch buffering protrusion 331 is in smooth transition with the front palm part and the rear heel part, and latex pads 34 are arranged at the second phalanx part and the third phalanx part of the front palm of the insole 3.
The breathable fiber layer 32 is made of a non-woven fabric material mixed with 30% of thermoplastic synthetic fibers, the buffer layer 33 is made of an EVA (ethylene vinyl acetate) or low-pressure polyethylene plastic light foam material, the buffer layer 33 of the lining cloth layer 31 is provided with a space for embedding the latex pad 34, the latex pad 34 and the buffer layer 33 are bonded with the breathable fiber layer 32, the heel elastic tray 23 and the arch elastic tray 24 are made of thermoplastic polyurethane elastomer rubber, the elastic supporting rod 27 is made of a polyurethane elastic foam material, the thickness of the arch part of the insole is 18-20mm, and the buffer layer 33 is made of an EVA or low-pressure polyethylene plastic light foam material with the resilience performance of 60-80%.
The U type is connected with cup 4 through sewing up and bonding and 1 heel of upper of a shoe with cup 4 embedding upper of a shoe of heel, U type with cup 4 including the emulsion layer and the TPU layer that bond each other, the emulsion layer sets up the one side that is close to the foot on the TPU layer, the pressure of heel can be alleviated on the emulsion layer.
The manufacturing process of the child flat foot correcting shoe is characterized by comprising the following steps of:
a. forming the upper 1, cutting the upper material according to the size requirement, embedding the upper material into the U-shaped heel cup 4, sewing and lasting for forming;
b. the sole 2 is molded, the middle sole 21, the outsole 22, the heel elastic tray 23, the arch elastic tray 24, the elastic supporting rods 27 and other components are molded through injection, the elastic supporting rods 27 are bonded with the heel elastic tray 23, the elastic supporting rods 27 penetrate through holes 235 of the heel elastic tray 23, the heel elastic tray 23 and the outsole 22 are bonded, foaming glue is filled in gaps between the elastic supporting rods 27 and the through holes 235, then the arch elastic tray 24 is bonded with the outsole 22, and finally the middle sole 21 is bonded with the heel elastic tray 23, the arch elastic tray 24 and the elastic supporting rods 27;
c. adhering the upper and the bottom, performing upper and foot treatment, brushing glue on the upper and the bottom, adhering and drying;
d. manufacturing the insole 3, cutting materials of all parts of the insole 3, embedding the latex pad 34 into the buffer layer 33, gluing the breathable fiber layer 32 and the buffer layer 33, and finally covering the lining layer 31 on the side, close to the foot, of the breathable fiber layer 32;
e. assembling, namely, the insole 3 is arranged in the upper 1, and finished shoe decoration and packaging are carried out.
The children flat foot correcting shoe and the manufacturing process thereof provided by the invention have the following beneficial effects: a. the insole 3 is formed by compounding multiple layers of materials, the arch part of the buffer layer 33 is provided with arch buffer bulges 331 which are attached to the arch of the human body, the arch can be effectively supported, the impact of feet can be effectively reduced, the second phalanx part and the third phalanx part of the half sole of the insole 3 are provided with latex pads 34, the impulse stress of the second phalanx and the third phalanx can be reduced, and the air permeability and the comfort degree of the insole 3 can be ensured by the air permeable fiber layer 32 and the lining cloth layer 31; b. the heel elastic tray 23 and the arch elastic tray 24 are provided with triangular stable structures which can play a role of rebounding and decompressing at the moment of landing, and the elastic support rod 27 is made of a telescopic foaming material and can effectively absorb impact force; c. the auxiliary correction of the flat feet of the children, the buffering of the foot load in the body movement process, the absorption of the impact force of the bottom surface to the soles, the extension of the walking stroke, the reduction of the fatigue feeling of the feet, and the alleviation of the pain feeling at the soles, the knees, the back and the like.
The above description is only a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by the design concept should fall within the scope of the present invention.
Claims (8)
1. A pair of flat-foot correcting shoes for children comprises an upper, a sole and an insole, and is characterized in that:
the sole comprises a middle sole, a big sole, a heel elastic tray arranged between the heel parts of the big sole and the middle sole, and an arch elastic tray arranged between the arch parts of the big sole and the middle sole, a heel air layer is formed between the heel parts of the outsole and the midsole under the support of the heel elastic tray, an arch air layer is formed between the arch parts of the outsole and the midsole under the support of an arch elastic tray, the heel elastic tray comprises a heel bottom plate glued with the outsole, and a left V-shaped elastic sheet and a right V-shaped elastic sheet which are integrally formed with the heel bottom plate, wherein the tops of the left V-shaped elastic sheet and the right V-shaped elastic sheet are bonded with the insole, the left V-shaped elastic sheet and the right V-shaped elastic sheet respectively form a triangular structure with the heel bottom plate, the heel bottom plate is provided with a through hole, the outsole is provided with an elastic supporting rod penetrating through the through hole, and the top of the elastic supporting rod is bonded with the midsole; the arch elastic tray comprises an arch bottom plate bonded with the outsole and an elastic returning pipe which is integrally formed with the arch bottom plate and the top of which is bonded with the arch part of the midsole;
the insole sequentially comprises a lining layer, a breathable fiber layer and a buffer layer from top to bottom, wherein an arch part of the buffer layer is provided with an arch buffer bulge attached to the arch of a human body, the arch buffer bulge is in smooth transition with a front palm part and a rear heel part, and a second phalanx part and a third phalanx part of the front palm of the insole are provided with latex pads;
the left V-shaped elastic sheet and the right V-shaped elastic sheet are inverted V-shaped, the top ends of the left V-shaped elastic sheet and the right V-shaped elastic sheet are bonded with the bottom and the side edges of the insole, the bottom ends of the left V-shaped elastic sheet and the right V-shaped elastic sheet are connected with the heel bottom plate, and the top ends of the left V-shaped elastic sheet and the right V-shaped elastic sheet are provided with transverse connecting plates for bonding with the insole;
the outer wall of the elastic support rod is provided with a plurality of damping convex rings, and the diameters and the thicknesses of the damping convex rings are gradually increased from top to bottom.
2. The child flat foot orthotic shoe of claim 1, wherein: and foam rubber is filled between the elastic support rod and the through hole.
3. The child flat foot orthotic shoe of claim 1, wherein: the elastic clip-shaped pipe is in an inverted triangle shape with a wide upper part and a narrow lower part.
4. The child flat foot orthotic shoe of claim 1, wherein: the breathable fiber layer is made of a non-woven fabric material mixed with 30% of thermoplastic synthetic fibers, and the buffer layer is made of EVA or low-pressure polyethylene plastic light-bubble materials.
5. The child flat foot orthotic shoe of claim 1, wherein: the lining cloth layer buffer layer is provided with a space for embedding the latex pad, and the latex pad and the buffer layer are bonded with the breathable fiber layer.
6. The child flat foot orthotic shoe of claim 1, wherein: the heel elastic tray and the arch elastic tray are made of thermoplastic polyurethane elastomer rubber, and the elastic supporting rods are made of polyurethane elastic foaming materials.
7. The child flat foot orthotic shoe of claim 1, wherein: the shoe is characterized by further comprising a U-shaped heel cup embedded into the heel part of the upper, wherein the U-shaped heel cup comprises a latex layer and a TPU layer which are bonded with each other, and the latex layer is arranged on the TPU layer and is close to one side of the foot.
8. The process for manufacturing the child flat-foot rectification shoe according to any one of claims 1 to 7, which comprises the following steps:
a. forming the upper, cutting the upper material according to the size requirement, embedding the upper material into the U-shaped heel cup, sewing and tightening the upper for forming;
b. forming a sole, namely bonding the elastic supporting rod and the heel elastic tray through injection molding of a midsole, an outsole, a heel elastic tray, an arch elastic tray and an elastic supporting rod, wherein the elastic supporting rod penetrates through a through hole of the heel elastic tray and is bonded with the outsole, a gap between the elastic supporting rod and the through hole is filled with foaming glue, the arch elastic tray is bonded with the outsole, and finally the midsole, the heel elastic tray, the arch elastic tray and the elastic supporting rod are bonded;
c. adhering the upper and the bottom, performing upper and foot treatment, brushing glue on the upper and the bottom, adhering and drying;
d. manufacturing the insole, namely blanking and cutting materials of each part of the insole, embedding the latex pad into the buffer layer, gluing the breathable fiber layer and the buffer layer, and finally covering a lining cloth layer on one surface, close to the foot, of the breathable fiber layer;
e. assembling, namely putting the insole into the upper, and decorating and packaging the insole into a shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704970.2A CN110464078B (en) | 2019-08-01 | 2019-08-01 | Flat foot correcting shoe for children and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704970.2A CN110464078B (en) | 2019-08-01 | 2019-08-01 | Flat foot correcting shoe for children and manufacturing process thereof |
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| Publication Number | Publication Date |
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| CN110464078A CN110464078A (en) | 2019-11-19 |
| CN110464078B true CN110464078B (en) | 2021-12-24 |
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| CN201910704970.2A Active CN110464078B (en) | 2019-08-01 | 2019-08-01 | Flat foot correcting shoe for children and manufacturing process thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112385931A (en) * | 2020-12-02 | 2021-02-23 | 温州职业技术学院 | Children's shoes with correct walking posture function |
| CN112869291B (en) * | 2021-01-05 | 2022-06-24 | 福建省嘉辰体育用品有限公司 | Preparation process of flat-foot orthopedic shoes for growth period |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090085381A (en) * | 2008-02-04 | 2009-08-07 | 오태환 | The shoes which disperses a load |
| CN201319905Y (en) * | 2008-11-05 | 2009-10-07 | 特步(中国)有限公司 | Sports shoe sole with double shock-absorbing function |
| CN104770935A (en) * | 2015-04-21 | 2015-07-15 | 开心米奇（福建）儿童用品有限公司 | Health foot protecting children shoes |
| CN205649023U (en) * | 2016-05-05 | 2016-10-19 | 赵振浩 | A shoes for correcting flat -feet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI236350B (en) * | 2004-08-24 | 2005-07-21 | Jen Yuan Plastics Co Ltd | Elastic force adjustment device for a sneaker |
| CN200962887Y (en) * | 2006-10-20 | 2007-10-24 | 安踏（中国）有限公司 | Novel sports shoes soles |
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2019
- 2019-08-01 CN CN201910704970.2A patent/CN110464078B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090085381A (en) * | 2008-02-04 | 2009-08-07 | 오태환 | The shoes which disperses a load |
| CN201319905Y (en) * | 2008-11-05 | 2009-10-07 | 特步(中国)有限公司 | Sports shoe sole with double shock-absorbing function |
| CN104770935A (en) * | 2015-04-21 | 2015-07-15 | 开心米奇（福建）儿童用品有限公司 | Health foot protecting children shoes |
| CN205649023U (en) * | 2016-05-05 | 2016-10-19 | 赵振浩 | A shoes for correcting flat -feet |
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