Arch sole

Abstract

The utility model relates to the technical field of massage shoes, in particular to an arch sole which comprises a sole body, the sole body sequentially comprises a half sole part, an arch part and a heel part from front to back, a containing cavity is formed in the arch part, an air cushion and a massage piece are sequentially arranged in the containing cavity from bottom to top, and the air cushion and the massage piece are arranged in the sole body. The massage piece comprises a plurality of sheet-shaped massage keys arranged side by side, the lower ends of the massage keys are connected with the air cushion, the upper ends of the massage keys are connected with the arch portion in a sliding mode, breathing holes communicated with the air cushion are formed in the side face of the shoe sole body, and air taps used for being connected with external inflation equipment are arranged on the breathing holes. According to the arch shoe sole, the arch position of the shoe sole is lifted through the air cushion so as to be matched with the arch of a user, meanwhile, the arch position is massaged through the massage keys, and the wearing experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of massage shoes, in particular to an arch shoe sole. Background Art

[0002] The arch is an important structure of the human foot. The absence or collapse of the arch is called flat feet, which often troubles some people. Patients with flat feet need to use special shoes to correct the deformed arch in daily life. Although the corrective shoes on the market are customized according to the flatness of the patient's feet, there are still many shortcomings: the correction process is a dynamic process for the patient, and when the patient feels uncomfortable, another pair of corrective shoes needs to be replaced, which is time-consuming and laborious. In addition, some patients still feel uncomfortable after using traditional corrective shoes, resulting in poor patient compliance and unsatisfactory therapeutic effects. Summary of the invention

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide an arch sole that is easy to use and highly practical, can adjust the arch height, and can also moderately massage the arch to improve the comfort of the sole.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A foot arch sole comprises a sole body, wherein the sole body comprises a forefoot portion, an arch portion and a heel portion from front to back, wherein a receiving cavity is arranged in the arch portion, wherein an air cushion and a massage element are arranged in the receiving cavity from the bottom to the top, wherein the massage element comprises a plurality of parallel arranged sheet-shaped massage keys, wherein the lower ends of the massage keys are connected to the air cushion, and the upper ends of the massage keys are slidably connected to the foot arch portion, wherein a breathing hole penetrating the air cushion is arranged on the side of the sole body, and an air nozzle for connecting to an external inflation device is arranged on the breathing hole.

[0006] Furthermore, the massage key is convex-shaped, comprising an upper protrusion and two side protrusions, and the top of the arch portion extends into the accommodating cavity with two relatively arranged limiting portions, the two limiting portions are respectively located at the upper ends of the two side protrusions, and the distance between the two limiting portions is not less than the width of the upper protrusion of the massage key.

[0007] Furthermore, a gap is left between the lower end of the limiting portion and the upper end of the corresponding side protrusion.

[0008] Furthermore, the plurality of massage buttons are arranged in parallel in the accommodating cavity along the width direction of the sole body.

[0009] Furthermore, the arch sole also includes an elastic member, and the elastic member is arranged between the air cushion and the plurality of massage buttons.

[0010] Furthermore, the air cushion has a connecting pipe extending into the breathing hole and communicating with the air nozzle.

[0011] Furthermore, the lower end surface of the sole body is provided with a plurality of anti-sliding blocks.

[0012] Beneficial effects of the utility model: The arch sole of the utility model has a simple structure and strong practicality. It can adjust the height of the arch while also performing moderate massage on the arch to improve the comfort of the sole. The air cushion is inflated by an external inflation device and pushes the massage part to move upward until it abuts against the arch of the user's foot. The air cushion can be inflated according to the height of the user's arch so that the air cushion fits the arch of the user, thereby regulating the arch. Moreover, when walking, the massage part is moved upward by the elastic restoring force of the air cushion and pressed onto the arch of the user's foot. At the same time, a plurality of sheet-like massage buttons are arranged in parallel, so that adjacent massage buttons move up and down regularly according to the feet touching and leaving the ground to press the arch to relieve the soreness and swelling of the arch. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side view of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 For along Figure 2 A cross-sectional view taken along line AA;

[0016] Figure 4 It is a schematic diagram of the structure of massage keys, elastic parts and air cushions.

[0017] Reference numerals include:

[0018] 1. Forefoot part; 2. Arch part; 21. Accommodating cavity; 22. Limiting part; 3. Heel part; 4. Air cushion; 41. Connecting pipe; 5. Massage button; 51. Upper protrusion; 52. Side protrusion; 6. Air nozzle; 7. Elastic part; 8. Anti-sliding block. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0020] like Figure 1-4As shown, an arch sole comprises a sole body, wherein the sole body comprises a forefoot portion 1, an arch portion 2 and a heel portion 3 from front to back, wherein a receiving cavity 21 is provided in the arch portion 2, wherein an air cushion 4 and a massage part are provided in the receiving cavity 21 from bottom to top, wherein the massage part comprises a plurality of parallel arranged sheet-like massage keys 5, wherein the lower end of the massage key 5 is connected to the air cushion 4, and the upper end of the massage key 5 is slidably connected to the arch portion 2, wherein a breathing hole penetrating the air cushion 4 is provided on the side of the sole body, and an air nozzle 6 connected to an external inflation device is provided on the breathing hole.

[0021] The arch sole of the utility model has a simple structure and strong practicality. It can adjust the height of the arch and also perform moderate massage on the arch 2 to improve the comfort of the sole. When in use, after the user puts on the shoe with the sole, the air nozzle 6 is connected to the external inflation device. The external inflation device inflates the air cushion 4 through the air nozzle 6. The air cushion 4 is inflated and expands and pushes the massage piece to move upward until the upper end of the massage piece abuts against the arch of the user's foot. The air cushion 4 is inflated according to the height of the user's arch so that the air cushion 4 is adapted to the arch of the user, thereby playing an effect of regulating the arch. Moreover, when walking, the sole presses the massage piece downward, and the massage piece slides downward along the inner wall of the accommodating cavity 21 and squeezes the air cushion 4. The air cushion 4 is compressed, generating an upward elastic restoring force, prompting the air cushion 4 to return to the initial state, and then the massage key 5 is forced to slide upward until it is pressed on the arch of the user's foot, preventing the user from walking for a long time and causing arch fatigue and ligament soreness, so that the person can regularly press the arch when walking. At the same time, a plurality of sheet-shaped massage keys 5 are arranged in parallel, so that the adjacent massage keys 5 move up and down regularly according to the feet touching and leaving the ground to press the arch of the foot, thereby relieving the soreness and swelling of the arch of the foot. The arch sole not only raises the arch position of the sole through the air cushion 4 to adapt to the arch of the wearer, but also massages the arch position through the massage keys 5 to improve the wearing experience.

[0022] In this embodiment, the air nozzle 6 inflates or deflates the air cushion 4 through an external inflation device, so as to adjust the height of the arch of the foot. The air nozzle 6 adopts the air nozzle 6 of the prior art and is used here.

[0023] In this embodiment, the adjacent massage keys 5 abut against each other, thereby avoiding gaps between the adjacent massage keys 5 that may easily pinch the user's feet, thereby improving the user's wearing experience.

[0024] Further, the massage key 5 is a convex shape, and the massage key 5 includes an upper protrusion 51 and two side protrusions 52. The top of the arch portion 2 extends into the accommodating cavity 21 with two oppositely arranged limiting portions 22. The two limiting portions 22 are respectively located at the upper ends of the two side protrusions 52, and the distance between the two limiting portions 22 is not less than the width of the upper protrusion 51 of the massage key 5. The limiting portion 22 is used to limit the two side protrusions 52 of the massage key 5. When the air cushion 4 lifts the massage key 5, the massage key 5 will move outward along the inner wall of the accommodating cavity 21 and move to a certain position. The limiting portion 22 abuts against the side protrusions 52 of the massage key 5 to prevent the massage key 5 from slipping out of the accommodating cavity 21. The distance between the two limiting portions 22 is not greater than the width of the upper protrusion 51 of the massage key 5 from front to back. Preferably, the distance between the two limiting portions 22 is equal to the width of the upper protrusion 51 of the massage key 5 from front to back. The top surface of the upper protrusion 51 is arc-shaped, and the curvature is consistent with the curvature of a normal human arch.

[0025] Furthermore, a gap is left between the lower end of the limiting portion 22 and the upper end of the corresponding side protrusion 52. The gap is used to push the side protrusion 52 to slide along the inner wall of the accommodating cavity 21 when the air cushion 4 is inflated, so that the air cushion 4 can be shrunk and expanded according to the arch height of different users, and has a wide range of uses.

[0026] Furthermore, the plurality of sheet-shaped massage keys 5 are arranged in parallel in the accommodating cavity 21 along the width direction of the sole body, so that the upper ends of the plurality of massage keys 5 can better fit the curvature of the user's arch, thereby improving the user's wearing experience. In this embodiment, the width of the upper protrusions 51 of the plurality of massage keys 5 gradually decreases from front to back along the width direction of the sole body to conform to the shape of the human arch.

[0027] Furthermore, the arch sole also includes an elastic member 7, which is arranged between the air cushion 4 and the plurality of massage buttons 5 to provide a certain elasticity for the lifting of the massage buttons 5. Specifically, after the user puts on the shoe with the sole, the user presses the massage buttons 5 downward with the sole of the foot when walking. The massage buttons 5 slide downward along the inner wall of the accommodating cavity 21 and squeeze the air cushion 4. Since the massage buttons 5 are in the form of sheets, the pressure on the surface of the air cushion 4 is different at different places. At this time, the elastic member 7 is arranged between the air cushion 4 and the massage member to avoid direct contact between the massage buttons 5 and the air cushion 4, which may damage the air cushion 4. At the same time, the elastic member 7 is squeezed by the air cushion 4 and the massage buttons 5, and will have a certain elastic deformation, so that the massage buttons 5 have a certain elasticity when sliding along the accommodating cavity 21. In this embodiment, the elastic member 7 is an elastic rubber strip.

[0028] Furthermore, the air cushion 4 has a connecting pipe 41 extending into the breathing hole and communicating with the air nozzle 6, and has a simple structure.

[0029] Furthermore, a plurality of anti-sliding blocks 8 are provided on the lower end surface of the sole body, and the plurality of anti-sliding blocks 8 are arranged at intervals. The anti-sliding blocks 8 are used to increase the friction between the sole body and the ground, so that the sole is not easy to slip.

[0030] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A foot arch sole, characterized in that: The invention comprises a sole body, wherein the sole body comprises a forefoot portion (1), an arch portion (2) and a heel portion (3) in sequence from front to back, wherein a receiving cavity (21) is provided in the arch portion (2), wherein an air cushion (4) and a massage member are arranged in sequence from the bottom to the top in the receiving cavity (21), wherein the massage member comprises a plurality of sheet-shaped massage keys (5) arranged in parallel, wherein the lower end of the massage key (5) is connected to the air cushion (4), and the upper end of the massage key (5) is slidably connected to the arch portion (2), and a breathing hole which penetrates the air cushion (4) is provided on the side of the sole body, wherein an air nozzle (6) for connecting to an external inflation device is provided on the breathing hole.

2. The arch sole according to claim 1, characterized in that: The massage key (5) is in the shape of a convex letter, and comprises an upper protrusion (51) and two side protrusions (52). The top of the arch portion (2) extends into the accommodating cavity (21) to have two oppositely arranged limiting portions (22). The two limiting portions (22) are respectively located at the upper ends of the two side protrusions (52), and the distance between the two limiting portions (22) is not less than the width of the upper protrusion (51) of the massage key (5).

3. The arch sole according to claim 2, characterized in that: A gap is left between the lower end of the limiting portion (22) and the upper end of the corresponding side protrusion (52).

4. The arch sole according to claim 1, characterized in that: The plurality of massage keys (5) are arranged in parallel in the accommodating cavity (21) along the width direction of the sole body.

5. The arch sole according to claim 1, characterized in that: It also includes an elastic member (7), wherein the elastic member (7) is arranged between the air cushion (4) and the plurality of massage keys (5).

6. The arch sole according to claim 1, characterized in that: The air cushion (4) has a connecting pipe (41) extending into the breathing hole and communicating with the air nozzle (6).

7. The arch sole according to claim 1, characterized in that: The lower end surface of the sole body is provided with a plurality of anti-sliding blocks (8).

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