TWM601542U - Shoe pad - Google Patents

Abstract

An insole. The insole is formed with elastic and supportive materials into a supporting three-dimensional structure; the insole includes: a transverse bow formed in the front part of the insole, and an inner longitudinal formed on the inner side of the middle part of the insole The bow, an outer longitudinal bow formed on the outside of the middle part of the insole, and a heel socket part formed on the rear part of the insole; the middle part of the insole is formed with several supporting ribs; the insole shows the middle part along the direction of its centerline The curved shape higher than the front and back parts.

Description

insole

The technical field of this creation is about movable insoles in shoes.

The shape and structure of shoes are usually made in different sizes according to the general normal foot model, and the outsole is used to achieve multiple functions such as elasticity, shock absorption, decompression... and so on. If the shape of a person's feet deviates significantly from the above-mentioned normal model, special corrective shoes should be used for correction; if the shape of the foot is slightly deviated from the above-mentioned normal model, the shoe can be replaced or equipped with movable insoles to complement the foot shape and There are slight differences in footwear; and those whose feet conform to the normal model can also use movable insoles to increase the comfort of wearing or enhance the function of shoes. However, the conventional movable insoles that can be replaced or added to shoes in the market are mostly flat cushions, which are mainly used as soft linings in the shoes and supplements for the excessive gap between the shoe body and the foot. This type of insole has a low price and low manufacturing cost, so it is not emphasized nor does it provide functions that are in line with pedicure or other functions that are beneficial to walking or standing support.

In view of the insufficiency of the flat insole mentioned above, this creation has developed an insole with a novel structure and multiple functions. The insole can be replaced or added to the shoe.

The present invention creates an insole. The insole is formed from a material with elasticity and support into a supporting three-dimensional structure; the insole includes: a transverse bow formed in the front part of the insole, and one formed on the inner side of the middle part of the insole Medial longitudinal arch, formed on the outside of the middle part of the insole A lateral longitudinal arch of the insole is formed in a heel socket part behind the insole; the middle part of the insole is formed with several supporting ribs; the insole shows that the middle part is higher than the front part and the rear part in the direction of the center line of the insole The curve of the arc.

Preferably, the bottom surface of the insole is provided with a heel support portion opposite to the heel socket portion.

Preferably, the center line of the heel support portion deviates from the center line of the insole, and the deviation direction is toward the outside of the rear part of the insole.

The purpose of this creation:

The creative insole is set in the shoe with the cushion. The forefoot of the human sole is supported by the transverse arch of the insole, the large inner arch of the human sole is supported by the inner longitudinal arch of the insole, and the small outer arch of the human sole is supported by the insole. The outer longitudinal arch is supported, and the heel socket of the insole is cup-shaped to support the human heel.

The heel support portion of the insole increases the contact area between the insole and the outsole of the shoe, so that the heel of the human body can obtain a sufficient support area, and the stability of the human body when standing and walking is improved.

Due to the position feature of the heel support portion shifting to the outside of the rear part of the insole, it can prevent the foot or the insole from turning out.

The support rib enhances the support of the insole, so that the insole can be stepped on without excessive deformation.

The insole has a curved shape with a middle part higher than the front part and the back part along the direction of the center line, so that the insole has rhythmicity and can be rhythmic with the foot walking, running, and bounce, improving the comfortable feeling of exercise and walking.

The large arch and small arch of the insole of this creation enable the insole to support the large medial arch and the small lateral arch of the human foot, so that the supporting force of the human foot can be evenly distributed forward, middle and rear, and maintain the muscles of the human foot. The normal position of joints and ligaments improves the balance of standing, walking, and sports.

10: Insole

11: top surface

12: Bottom

13: horizontal bow

14: Medial longitudinal arch

15: Lateral longitudinal arch

16: heel

17: curved side wall

18: The outside of the rear part of the insole

20: Support rib

21: groove

22: Heel support

30: liner

P: The lowest point of the horizontal bow

H: Horizontal baseline

L1: Center line of heel support

L2: Insole center line

The first picture is the top-down three-dimensional appearance of the creative insole.

The second picture is the bottom-view three-dimensional appearance of the creative insole.

The third picture is a top view of the creative insole.

The fourth picture shows the bottom view of the creative insole.

The fifth picture is the left side view of the creative insole.

The sixth picture is the right side view of the creative insole.

The seventh figure is the VII-VII cross-sectional view of the third figure.

The eighth figure is the VIII-VIII cross-sectional view of the third figure.

The ninth figure is the IX-IX cross-sectional view of the third figure.

The tenth picture is a schematic diagram of the combined use of the creative insole and liner.

The eleventh figure is a schematic diagram of the combined use of creative insoles, pads and feet.

In order to facilitate the description of the central idea of the creation in the column of the above-mentioned new content, specific examples are used to express it. The embodiments are drawn according to the scale, size, deformation or displacement suitable for illustration, rather than drawn according to the actual component scale, and shall be described first.

As shown in the first to ninth figures, the creative insole 10 is prefabricated with elastic and supportive materials to form a supporting three-dimensional structure. The insole 10 includes: a transverse bow 13 formed on the front part of the insole 10 and formed in An inner longitudinal arch 14 on the inner side of the middle part of the insole 10, an outer longitudinal arch 15 formed on the outer side of the middle part of the insole 10, a heel socket part 16 formed on the rear part of the insole 10, the heel socket part 16 is formed from A curved side of the inner longitudinal arch 14 and the outer longitudinal arch 15 extending backward Surrounded by a wall 17; a plurality of supporting ribs 20 are formed in the middle part of the insole 10, and the supporting ribs 20 protrude from the bottom surface 12 of the insole 10 and extend along the center line L2 of the insole 10, and the top surface 11 of the insole 10 The supporting rib 20 is a complementary groove 21; the supporting rib 20 at the middle position is straight, and the supporting rib 20 on the left and right is curved to the left and right, respectively. The bottom surface 12 of the insole 10 is provided with a heel support portion 22 relative to the heel socket portion 16. The center line L1 of the heel support portion 22 deviates from the center line L2 of the insole 10, and is offset toward the outer side 18 of the rear part of the insole 10 shift. The insole 10 shows a curved arc shape in which the middle part is higher than the front part and the back part along the direction of the center line L2. The lowest point P of the transverse arch 13 and the heel support part 22 are connected on a horizontal reference line H.

As shown in the seventh figure, the change of the structural thickness of the insole 10 can be seen from the longitudinal section. The structural thickness of the middle part of the insole 10 is greater than the structural thickness of the front part and the rear part of the insole 10. The structural thickness of the front part of the insole 10 is between 0.8 mm and 1.8 mm. The structural thickness of the rear part of the insole 10 is between 0.8 mm and 2.0 mm. The structural thickness of the middle part of the insole 10 is between 2.1 mm and 2.4 mm.

As shown in the tenth and eleventh figures, the creative insole 10 and the liner 30 are used together. The insole 10 and the liner 30 are both arranged inside the footwear (not shown), the liner 30 is arranged on the insole 10, and the liner 30 In contact with the soles of human feet, the pad 30 is made of elastic, moisture-absorbing and breathable material. The length of the insole 10 is approximately two-thirds of the length of the cushion 30. The forefoot of the human sole is supported by the transverse arch 13 of the insole 10, the large inner arch of the human sole is supported by the inner longitudinal arch 14 of the insole 10, and the small outer arch of the human sole is supported by the outer longitudinal arch 15 of the insole 10 , The heel socket portion 16 of the insole 10 is cup-shaped to support the human heel. The heel support portion 22 of the insole 10 increases the contact area between the insole 10 and the shoe sole, so that the heel of the human body can obtain a sufficient supporting area, and the human body can obtain stable support of the pad 30 and the insole 10 when the human body stands and walks. The position feature of the heel support 22 offset to the outer side 18 of the rear part of the insole 10 can prevent The foot or insole 10 is valgus. The support rib 20 enhances the support of the insole 10, so that the insole 10 can be stepped on without excessive deformation, and the insole 10 can thus reduce its structural thickness.

The insole 10 presents a curved arc shape with the middle part higher than the front part and the back part along the direction of the center line L2, so that the insole 10 has rhythmicity, and can be rhythmic with the foot walking, running, and bounce, improving movement and walking The comfort. The inner longitudinal arch 14 and the outer longitudinal arch 15 of the insole 10 of this invention enable the insole 10 to support the inner large arch and the outer small arch of the foot, so that the supporting force of the foot can be evenly distributed forward, middle and rear, and maintain The normal position of the muscles, joints, and ligaments of the human foot improves the balance of standing, walking, and sports. The creative insole 10 provides the functions of comfort, pressure reduction, and covering for the human foot, improves the gait stability of standing, walking, and sports, and has the functions of protecting the foot and correcting the posture.

10: Insole

12: Bottom

14: Medial longitudinal arch

17: curved side wall

20: Support rib

22: Heel support

Claims (10)

An insole. The insole is formed by a material with elasticity and supportability into a three-dimensional structure with supporting ability; the insole includes: A transverse bow formed on the front part of the insole, a medial longitudinal bow formed on the inside of the middle part of the insole, an outer longitudinal bow formed on the outside of the middle part of the insole, and a heel socket part formed on the back part of the insole The middle part of the insole is formed with several supporting ribs; the middle part of the insole along the direction of its center line presents a curved arc shape where the middle part is higher than the front part and the back part. The insole according to claim 1, wherein the supporting rib extends along the center line of the insole. The insole according to claim 1 or 2, wherein the supporting rib protrudes from the bottom surface of the insole. The insole according to claim 3, wherein the top surface of the insole is a groove of complementary shape with respect to each of the supporting ribs. The insole according to claim 2, wherein the support rib at the middle position is in a straight strip shape, and the support ribs at the left and right positions are in the shape of a curved arc to the left and right, respectively. The insole according to claim 1, wherein the heel socket portion is surrounded by a curved side wall formed by the inner longitudinal arch and the outer longitudinal arch extending backward. The insole according to claim 6, wherein the bottom surface of the insole is provided with a heel support portion opposite to the heel socket portion. The insole according to claim 7, wherein the center line of the heel support part deviates from the center line of the insole, and the deviation direction is toward the outside of the rear part of the insole. The insole according to claim 7, wherein the lowest point of the transverse arch and the heel support part are in line with a horizontal reference line. The insole according to claim 1, wherein the structural thickness of the middle part of the insole is greater than the structural thickness of the front part and the rear part of the insole.

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