CN220832106U - 3D who divides pressure formula initiative to support prints customization shoe-pad - Google Patents

Abstract

The application provides a 3D printing customized insole with a partial pressure type active support, which relates to the technical field of insoles and has the technical scheme that: the insole is provided with a damping layer in a region corresponding to the heel, a supporting sheet is arranged in the middle region between the heel and the front sole, and a rebound layer is arranged in a region corresponding to the inner side of the front sole; the midsole is made of a cushioning material. The 3D printing customized insole with the partial pressure type active support has the advantages of realizing the cooperative partial pressure of the whole structure and enabling the sole stress to be more balanced.

Description

3D who divides pressure formula initiative to support prints customization shoe-pad

Technical Field

The application relates to the technical field of insoles, in particular to a partial pressure type active support 3D printing customized insole.

Background

Along with the improvement of the living standard of people, the requirements of people on equipment are gradually improved, and the 3D printing customized insole is used as one of articles in daily life or professional environment, plays an indispensable role, and provides a gain effect for the comfort of wearing shoes of people and the sports performance under specific environments. The 3D printing customized insole is a personalized insole manufactured by adopting a 3D printing technology, and can be manufactured in a personalized way according to the foot shape and specific requirements of individuals.

The problem that the conventional 3D printing customized insole can only unilaterally relieve local pressure exists, if the pressure born by the heel is large, the buffering and shock absorbing design of the heel is additionally arranged on the structure of the insole, but the problem of the stress of the heel can only be solved, the arch and the front sole are not improved, even the situation that the pressure born by other areas is large because the local stress is relieved only can occur, and further the foot sole stress is unbalanced or uneven to influence foot health or athletic performance. In addition, the design of the 3D printing customized insole pays attention to interaction and coordination of a plurality of functional areas, and the functional areas are matched together to realize partial pressure type active support of the whole structure while exerting the functions of the respective areas.

In view of the above, improvements are needed.

Disclosure of utility model

The application aims to provide a 3D printing customized insole with a partial pressure type active support, which has the advantages of realizing the cooperative partial pressure of an integral structure and enabling the stress on soles to be more balanced.

The application provides a 3D printing custom insole with a partial pressure type active support, which has the following technical scheme:

the insole is provided with a damping layer in a region corresponding to the heel, a supporting sheet is arranged in the middle region between the heel and the front sole, and a rebound layer is arranged in a region corresponding to the inner side of the front sole; the midsole is made of a cushioning material.

The application provides a 3D printing customized insole with a partial pressure type active support, which comprises a midsole, wherein the midsole is used as a support and an installation carrier of an integral structure, a shock absorption layer is arranged in a region corresponding to the heel and is used for supporting and buffering the heel in the process of heel grounding stress, so that the impact stress of the heel in the process of walking is reduced according to the motion trend of human mechanics, a supporting sheet is arranged in the middle region of the heel and the front sole, the supporting sheet is arranged in the middle region of the heel and the front sole in the process of transferring the impact stress to the front sole, the dual functions of partial pressure and pressure transmission are realized, namely the concentrated stress born by the heel in the initial state of grounding is dispersed, the pressure born by the heel is continuously transmitted to the front sole region in the subsequent motion of the heel, the dual functions of partial pressure and pressure transmission are realized, the layer is arranged in the region corresponding to the inner side of the front sole, the supporting sheet is used for supporting the sole in the process of heel leaving the ground, the action of the supporting force is reduced in the process of the heel, and the action of the supporting force is more flexible and the front sole is completed in a continuous manner; the insole is the cushioning material, then is arranged in the motion process of overall structure along with the foot, plays the cushioning effect of pressure, simultaneously, strengthens the comfort level of human foot when walking, realizes the cooperation partial pressure of overall structure through the joint action of above-mentioned structure, makes plantar atress more balanced, simultaneously, independent functional structure plays targeted buffering and partial pressure effect to corresponding region.

Further, in the present application, the shock absorbing layer has a drop shape.

The 3D printing customized insole with the partial pressure type active support is characterized in that the shock absorption layer is in a water drop shape and is used for being matched with a width change structure of a heel, so that the heel is buffered and released in a stronger pertinence manner, the heel is fully and uniformly released in the initial landing process, the initial collision pressure of the heel against the ground is reduced in the walking process of the foot, the heel is buffered and protected, the health of the foot is facilitated, and the comfort of the foot in the walking process is enhanced.

Further, in the present application, the width of the shock absorbing layer near the heel is greater than the width of the shock absorbing layer near the forefoot.

According to the pressure-dividing type active-support 3D printing customized insole, the width of the shock absorption layer close to the heel is larger than that of the shock absorption layer close to the front sole, so that the structural adaptation degree of the shock absorption layer and the heel is further improved, a good buffering and pressure reducing effect is achieved in the initial heel grounding process, the impact pressure of the heel in the grounding process is reduced, and further the health of the heel is maintained, and the stability and fluency of the heel walking action are enhanced.

Further, in the present application, the surface of the supporting sheet is provided with water waves.

According to the 3D printing customized insole with the partial pressure type active support, the water ripple is arranged on the surface of the support piece, so that the effect of partial pressure and pressure transfer is achieved in the process that the force of the heel is excessive towards the front sole, namely, the water ripple is arranged on the surface of the support piece in the process that the heel is contacted with the ground and the front sole is contacted with the ground, the impact pressure born by the heel is buffered and shared, and meanwhile, the pressure is transferred to the front sole area, so that the coordinated partial pressure effect of the water ripple of the support piece and the shock absorption layer is achieved, the safety and the comfort degree of the foot in the walking process are enhanced, and meanwhile, the stress of the foot is more balanced.

Further, in the present application, the density of the water wave gradually decreases from the heel toward the sole.

Further, in the present application, the support sheet is a 3D printing support sheet.

Further, in the application, the upper surface of the midsole is provided with a sterilization layer.

Further, in the present application, the sterilization layer is a sterilization cloth.

Further, in the application, the heel cup is arranged at the rear part of the midsole, and the heel cup is upwards extended from the bottom edge of the midsole and provided with a supporting part for attaching the heel.

Further, in the application, the front edge of the support sheet is aligned with the front edge of the lateral arch.

According to the application, the 3D printing customized insole with the partial pressure active support comprises the midsole, wherein the midsole is used as a support and an installation carrier of an integral structure, a damping layer is arranged in a region corresponding to the heel and is used for supporting and buffering the heel in the process of heel grounding stress, so that the impact stress of the heel in the process of walking grounding is reduced according to the motion trend of human mechanics, a supporting sheet is arranged in the middle region of the heel and the front sole, the midsole has the dual functions of partial pressure and pressure transmission in the process of transferring the impact stress to the front sole by the heel, namely, the concentrated stress of the heel in the initial state of grounding is dispersed, and the midsole continuously transmits the received pressure to the front sole region in the process of heel movement, so that the rebound layer is arranged in the region corresponding to the inner side of the front sole, and is used for releasing the action of the heel in the initial state of grounding stress in the heel, and the action of the foot is reduced, and the action of the foot is more flexible and the rebound force is completed in the process of walking is completed; the insole is made of a cushioning material and is used for playing a role in buffering pressure in the motion process of the integral structure along with the foot, enhancing the comfort level of the foot of a human body during walking, realizing the cooperative partial pressure of the integral structure through the cooperative action of the structures, enabling the sole to be more balanced in stress, and meanwhile, playing a role in buffering and partial pressure in a corresponding area through an independent functional structure; the shock absorption layer is in a drop shape and is used for being matched with a width change structure of the heel, so that the shock absorption layer has stronger buffering and pressure releasing effects on the heel, and has a sufficient and uniform pressure releasing effect in the initial heel landing process, so that the collision pressure of the heel against the ground is reduced in the foot walking process, the shock absorption layer has buffering and protecting effects on the heel, the foot health is facilitated, and the comfort level of the foot in the foot walking process is enhanced; the width of the shock absorption layer close to the heel is larger than that of the shock absorption layer close to the front sole, so that the structural adaptation degree of the shock absorption layer and the heel is further improved, a good buffering and decompression effect is obtained in the initial heel grounding process, the impact pressure of the heel during grounding is reduced, the health of the heel is maintained, and the stability and fluency of the heel walking action are enhanced; the surface of the supporting piece is provided with water ripple, then be used for the excessive in-process of the preceding sole at the power of heel, play partial pressure and the effect of delivering pressure, accomplish the in-process that the action of touching the ground, preceding sole touched the ground at the heel promptly, the supporting piece surface is provided with the water ripple, buffering and sharing the impact pressure that the heel received, simultaneously, with pressure transfer to preceding sole region, thereby realize the water ripple of supporting piece and the coordination partial pressure effect of buffer layer, the security and the comfort level of reinforcing foot in the walking process, make the atress of foot more balanced simultaneously.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

Fig. 1 is a top view of a 3D printed custom insole with a partial pressure active support provided by the present application.

Fig. 2 is a bottom view of a 3D printed custom insole with a partial pressure active support according to the present application.

In the figure: 1. a shock absorbing layer; 2. a support sheet; 3. a rebound layer; 4. a midsole.

Detailed Description

The following description of the embodiments of the present application will be made more apparent, and the embodiments described in detail, but are not necessarily limited to the embodiments of the application. The components of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 2, the present application provides a 3D printing customized insole with a partial pressure active support, which comprises a midsole 4, wherein the midsole 4 is provided with a shock absorption layer 1 in a region corresponding to a heel, the midsole 4 is provided with a support sheet 2 in a middle region between the heel and a front sole, and the midsole 4 is provided with a rebound layer 3 in a region corresponding to the inner side of the front sole; the midsole 4 is made of a cushioning material.

In practical application, the foot is in the process of walking, and the action links of a plurality of stages are included: the first stage is heel strike, i.e., the heel is first stressed; the second stage is full plantar landing, namely, after the heel finishes landing, the front sole lands until the full plantar landing; the third stage is full sole support, namely after full sole is completely landed, the front sole is about to bend to perform the next walking action; the fourth stage is that the heel is lifted off, and is completely supported by the front sole to realize the lift off, thereby completing the walking action. Aiming at the stage action change in walking, the embodiment designs a structure for cooperatively dividing pressure and keeping the equilibrium stress of feet, which comprises a midsole 4, wherein the midsole 4 is used as a supporting and mounting carrier of an integral structure, a shock absorption layer 1 is arranged at the area corresponding to the heel and is used for supporting and buffering the heel in the heel-strike stress process, so that the impact stress of the heel in the walking and grounding process is reduced according to the motion trend of human mechanics, a supporting sheet 2 is arranged at the middle area of the heel and the front sole, the supporting sheet 2 positioned at the middle area of the heel and the front sole in the heel-strike impact stress transition process plays a role of dividing pressure and transmitting pressure, namely, the pressure is continuously transmitted to the front sole area in the heel-strike initial state, the midsole 4 plays a role of dividing pressure and transmitting pressure in the heel-strike subsequent motion, and the sole is provided with a layer 3 in the area corresponding to the inner side of the front sole, and the sole is more flexible in the heel-strike stress is reduced, and the sole is more flexible in the sole-strike stress is stressed in the heel-strike process; the insole 4 is a cushioning material, and is used for playing a role in buffering pressure in the motion process of the integral structure along with the foot, enhancing the comfort level of the human foot during walking, realizing the cooperative partial pressure of the integral structure through the cooperative action of the structure, enabling the sole stress to be more balanced, and simultaneously, playing a role in buffering and partial pressure corresponding to a corresponding area through an independent functional structure. More specifically, in this embodiment, in order to conform to the ergonomic structure and to the conventional structural arrangement of insoles, the rebound layer 3 is arranged at the bottom of the midsole 4, providing good rebound performance for the foot while providing good comfort for the foot through other structures on the midsole 4. Wherein, the shock absorbing material can be but not limited to: EVA material, PU material, shock-absorbing rubber material.

In some preferred embodiments, the shock absorber layer 1 is in the shape of a drop.

Specifically, the shock-absorbing layer 1 is in a drop shape, and is used for being more matched with the width change structure of the heel, so that the shock-absorbing layer plays a role in buffering and releasing pressure with stronger pertinence on the heel, plays a role in fully and uniformly releasing pressure in the initial landing process of the heel, reduces the collision pressure of the heel, which initially collides with the ground, in the walking process of the foot, plays a role in buffering and protecting the heel, is beneficial to the health of the foot, and enhances the comfort of the foot in the walking process.

In some preferred embodiments, the width of shock absorber layer 1 near the heel is greater than the width of shock absorber layer 1 near the forefoot.

Specifically, the width that buffer layer 1 is close to the heel is greater than the width that buffer layer 1 is close to preceding sole, then is used for further improving buffer layer 1 and the structure adaptation degree of heel to at the in-process that the heel initially touched the ground, obtain good buffering and decompression effect, reduce the impact pressure of heel when touching the ground, and then do benefit to the health that keeps the heel, and the stability and the smoothness nature of reinforcing heel walking action.

In some preferred embodiments, the surface of the support sheet 2 is provided with water waves.

Specifically, the surface of the supporting piece 2 is provided with water ripple, the supporting piece is used for playing the role of partial pressure and pressure-reducing in the process that the force of the heel is excessive to the front sole, namely, the heel is finished touching the ground action, the front sole touches the ground, the water ripple arranged on the surface of the supporting piece 2 is used for buffering and sharing the impact pressure born by the heel, and meanwhile, the pressure is transmitted to the front sole area, so that the coordinated partial pressure effect of the water ripple of the supporting piece 2 and the shock-absorbing layer 1 is realized, the safety and the comfort degree of the foot in the walking process are enhanced, and meanwhile, the stress of the foot is more balanced.

In some preferred embodiments, the density of the water waves decreases gradually from the heel toward the ball of the foot.

Specifically, in the process that the heel is touched down and the front sole touches down, the pressure born by the heel is concentrated, the pressure born by the front sole is smaller, the pressure born by the foot is uneven at the moment, and adverse effects are easily generated on the foot, therefore, in the embodiment, the density of water ripple is gradually reduced from the heel to the front sole, so that the adjustment of the pressure release direction is realized, the concentrated pressure born by the heel is dispersed, the concentrated pressure born by the heel is transmitted to the front sole, the dual functions of partial pressure and pressure transmission are realized, the balanced stress of the foot is realized, and the health of the foot is ensured while the coordination of the foot motion is enhanced.

In some preferred embodiments, the support sheet 2 is a 3D printing support sheet.

Specifically, the supporting sheet 2 is a 3D printing supporting sheet, and is used for improving the forming effect of the supporting sheet 2, is more matched with the foot structure of a human body, ensures the comfort of a user in the walking process, simultaneously obtains the pressure dividing effect with stronger pertinence, is beneficial to ensuring the health of the foot, simultaneously realizes the balanced stress of the foot in the walking process, and maintains the coordination and stability of the foot in the walking process.

In some preferred embodiments, the length of the support sheet 2 is two-thirds of the length of the midsole 4.

Specifically, the length of the supporting sheet 2 is designed to be two thirds of the length of the midsole 4, so as to provide sufficient supporting force for the foot, and simultaneously provide good stability in the motion process of the foot, under the design of motion parameters conforming to ergonomics, the foremost edge of the supporting sheet 2 accurately falls on the motion axis of the foot, namely, when the foot performs walking action, the front sole and the middle sole are bent, the juncture of the bending is the motion axis, the structure of the supporting sheet 2 is designed to fall on the motion axis of the foot, namely, the front end of the supporting sheet 2 is aligned with the motion axis, and at the moment, the limit bending angle is more consistent with the bending angle of the insole during the motion of the foot, and in addition, the length of the supporting sheet 2 is provided with two thirds of the length of the midsole 4, so that the supporting sheet 2 can be prevented from interfering with functions of other structures to play, namely, the softness and natural bending capability of other areas are reserved, and good wearing comfort is provided while the foot of a human body is protected and supported.

In some preferred embodiments, the upper surface of midsole 4 is provided with a sterility layer.

Specifically, because the foot is walking and at rest at ordinary times in-process, owing to the characteristics of motion heat generation and comparatively confined environment, all breed the bacterium easily to produce harmful effects to foot's health, consequently, in this embodiment, the upper surface of midsole 4 is provided with the degerming layer, plays the bacteriostasis effect of disinfecting to the foot, reduces the breeding of bacterium, maintains the secure environment that the foot is located to the realization is to the healthy maintenance of foot, does benefit to the stable and safe balanced buffering of acquisition and the pressurized effect of foot simultaneously.

In some preferred embodiments, the sterility layer is a sterility facecloth.

Specifically, in order to make the degerming operation become simple and feasible, in this embodiment, the degerming layer is degerming surface cloth, and degerming surface cloth sets up on the midsole 4 through the connected mode of laminating to play the antibacterial effect of disinfecting, maintain the health and the security of the environment that the foot is located, thereby be convenient for the foot obtain safe and stable partial pressure effect in the in-process of motion.

In some preferred embodiments, the material of the rebound layer 3 is a gel material.

Specifically, in the walking process of the foot, for the stage that the heel leaves the ground, the front sole needs to bear more supporting and grounding actions, so that sufficient rebound acting force is provided for the walking of the foot, in order to ensure that the skeleton structure at the position near the big toe of the front sole obtains more sufficient acting force and more stable rebound supporting effect when leaving the ground, the force effect of the skeleton structure during the walking is enhanced, in the embodiment, the rebound layer 3 is made of gel materials, the elastic performance between the transverse arch force acting position near the big toe and the rebound layer 3 is increased by setting the rebound layer 3 to be made of gel materials, the phenomenon that the rebound acting force is insufficient between the force acting position and the rebound layer 3 is prevented, so that the rebound acting force provided by the rebound layer 3 is sufficiently and stably obtained at the force acting position, the walking action of the foot is further completed easily and efficiently, the balanced partial pressure effect of the foot is also realized while the stable support is provided for the foot in the process, and the health and the motion coordination of the foot are ensured. The gel material is an elastomer material of polyurethane material, which is a soft aggregate material, and is mainly made of silica gel, and has good vibration resistance, shock absorption and rebound resilience, and is generally packaged in polyurethane film for being placed in areas with large impact, such as tread portion and heel portion of shoes, more specifically, as shown in fig. 2.

In some preferred embodiments, the resilient layer 3 is of an oval convex configuration, the resilient layer 3 abutting the protruding location acting on the forefoot.

Specifically, in the walking process of the front sole off the ground, the front sole is provided with a relatively protruding skeleton structure at the transverse arch position close to the big toe, the skeleton structure plays a role in supporting power in the walking process, in order to provide more targeted rebound acting force for the skeleton structure, in the embodiment, the rebound layer 3 is arranged into an elliptic bulge structure, the elliptic bulge structure is abutted to the protruding position acting on the front sole, and the rebound layer 3 provides more balanced and sufficient rebound acting force for the skeleton structure when being more matched with the skeleton structure, so that the front sole is ensured to obtain good partial pressure effect in the walking process.

In some preferred embodiments, the rear portion of midsole 4 is provided with a heel cup that extends upwardly from the bottom edge of midsole 4 with a support for attaching the heel.

Specifically, in order to prevent that the foot from taking place the side bending at the in-process of walking, avoid the injured condition of foot to appear, in this embodiment, the rear portion of insole 4 is provided with the heel cup, and the heel cup upwards extends from the bottom edge of insole 4 and is provided with the supporting part that is used for attaching the heel, through above-mentioned structure, the supporting part forms the support protective structure who is used for attaching the heel, from this, the supporting part plays abundant and balanced supporting role to the outside edge of foot, provides effectual protective effect simultaneously, prevents that the foot from taking place the side distortion or crooked, guarantees the stability and the security of foot in the walking in-process. More specifically, the height and the inclination of the supporting part are adjusted according to the foot structure of a specific human body, so that the foot can be protected and supported more pertinently, the balanced partial pressure effect on the foot can be fully and stably exerted, and the foot can be further supported and protected in the walking process of the foot.

In some preferred embodiments, the front edge of support sheet 2 is positioned in alignment with the front edge of the lateral arch.

Specifically, in the actual walking process of the foot, the front edge of the transverse arch is equivalent to the motion axis of the foot, the foot is bent at the position, and then the connection action of walking is completed, so that the bending action of the foot is convenient when the supporting sheet 2 supports and divides the foot, and the process connection in the walking process is easily and flexibly realized by the foot, in the embodiment, the front edge of the supporting sheet 2 and the front edge of the transverse arch are arranged on the supporting sheet, and through the structure, the supporting sheet 2 fully and effectively supports and divides the foot, and meanwhile, the bending walking action of the foot is prevented from being interfered, so that the connection fluency of the foot walking action is enhanced.

Through the technical scheme, the 3D printing customized insole with the partial pressure type active support comprises the midsole 4, wherein the midsole 4 is used as a support and installation carrier of an overall structure, the midsole 4 is provided with the shock absorption layer 1 in a region corresponding to the heel and is used for supporting and buffering the heel in the process of heel grounding stress, so that the impact stress of the heel in the process of walking and grounding is reduced according to the motion trend of human mechanics, the midsole 4 is provided with the support sheet 2 in the middle region of the heel and the front sole, the support sheet 2 in the middle region of the heel and the front sole in the process of transiting the impact stress to the front sole is used for playing the dual role of partial pressure and pressure transmission, namely dispersing the concentrated stress of the heel in the initial state of grounding, and continuously transmitting the received pressure to the front sole region in the heel in the process of walking, so that the sole 4 is provided with the rebound layer 3 in the region corresponding to the inner side of the heel, and the sole is used for providing the continuous action of the sole in the process of supporting the sole, so that the action of the sole is more flexible and the continuous in the process of walking and the sole is completed; the midsole 4 is made of a cushioning material, and is used for playing a role in buffering pressure in the motion process of the integral structure along with the foot, enhancing the comfort level of the foot of a human body during walking, realizing the cooperative partial pressure of the integral structure through the cooperative action of the structures, enabling the sole stress to be more balanced, and meanwhile, playing a role in buffering and partial pressure for a corresponding area through an independent functional structure; the shock-absorbing layer 1 is in a drop shape and is used for being matched with a width change structure of the heel, so that the shock-absorbing layer plays a role in buffering and releasing pressure with stronger pertinence on the heel, plays a role in fully and uniformly releasing pressure in the initial landing process of the heel, reduces the collision pressure of the heel initially colliding with the ground in the walking process of the foot, plays a role in buffering and protecting the heel, and is beneficial to the health of the foot and enhances the comfort of the foot in the walking process; the width of the shock-absorbing layer 1 close to the heel is larger than that of the shock-absorbing layer 1 close to the front sole, so that the structural adaptation degree of the shock-absorbing layer 1 and the heel is further improved, a good buffering and decompression effect is obtained in the initial heel grounding process, the impact pressure of the heel in the grounding process is reduced, and the health of the heel is maintained, and the stability and fluency of the heel walking action are enhanced; the surface of the supporting piece 2 is provided with water ripple, then be used for the excessive in-process of the preceding sole at the power of heel, play partial pressure and the effect of delivering pressure, accomplish the in-process that the action of touching the ground, preceding sole touched the ground at the heel promptly, the water ripple that the supporting piece 2 surface was provided with, buffering and sharing the impact pressure that the heel received, simultaneously, with pressure transfer to preceding sole region, thereby realize the water ripple of supporting piece 2 and the coordination partial pressure effect of buffer layer 1, the security and the comfort level of reinforcing foot in the walking process, make the atress of foot more balanced simultaneously.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a 3D of partial pressure formula initiative support prints customization shoe-pad which characterized in that, includes the insole, the insole is provided with the buffer layer in the region of corresponding heel, the insole is provided with the backing sheet in the intermediate zone that is located heel and preceding sole, the insole is provided with the rebound layer in the region of corresponding preceding sole inboard; the midsole is made of a cushioning material.

2. The divided pressure active support 3D print custom insole of claim 1, wherein said shock absorber layer is drop-shaped.

3. The divided pressure active support 3D print custom insole of claim 2, wherein the width of the shock absorber layer near the heel is greater than the width of the shock absorber layer near the forefoot.

4. The divided pressure active support 3D print custom insole of claim 1, wherein the surface of the support sheet is provided with water waves.

5. The divided pressure active support 3D print custom insole of claim 4, wherein the density of the water waves decreases gradually from heel to sole.

6. The divided pressure active support 3D print custom insole of claim 1, wherein said support sheet is a 3D print support sheet.

7. The divided pressure active support 3D print custom insole of claim 1, wherein an upper surface of the midsole is provided with a sterilization layer.

8. The divided pressure active support 3D printed custom insole of claim 7, wherein said sterilization layer is a sterilization wrap.

9. The divided pressure active support 3D print custom insole of claim 1, wherein a heel cup is provided at the rear of the midsole, the heel cup extending upward from the bottom edge of the midsole with a support for attaching a heel.

10. The divided pressure active support 3D print custom insole of claim 1, wherein a front edge of said support sheet is aligned with a front edge of a lateral arch.