CN218164406U

CN218164406U - Foot pad piece for toe shoe cover and toe shoe cover

Info

Publication number: CN218164406U
Application number: CN202221579687.5U
Authority: CN
Inventors: 王兴军; 雷岩; 王中言
Original assignee: Shenzhen Skyworth Digital Technology Co Ltd; Shenzhen International Graduate School of Tsinghua University
Current assignee: Shenzhen Skyworth Digital Technology Co Ltd; Shenzhen International Graduate School of Tsinghua University
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-12-30
Anticipated expiration: 2032-06-21

Abstract

The utility model is suitable for an ectoskeleton technical field provides a callus on sole piece for toe shoe cover. The foot pad comprises a flat part and an arc-shaped bent part extending from the flat part to the side end; the flattening part comprises a main body and an extension part extending towards the toe direction of the main body, and the outer edge of the extension part is at least partially arc-shaped. It is through setting up the pars planata and extending the arc flexion that sets up to the side from the pars planata for the patient is when placing the tiptoe and the part that is close to the tiptoe on the callus on the sole, can fix a position fast and place, and the cooperation of arc flexion and pars planata also guarantees to produce sufficient rigid support to patient's foot, on the other hand, its pars planata includes the main part, in the main part towards the extension of tiptoe direction extension and relative main part outside protrusion setting, can make stress equilibrium dispersion, avoid stress concentration and cause the foot uncomfortable, also guarantee to possess good mobility and steadiness to lifting up of tiptoe and foot simultaneously.

Description

Foot pad piece for toe shoe cover and toe shoe cover

Technical Field

The utility model belongs to the technical field of the ectoskeleton, especially, relate to a callus on the sole piece and toe shoe cover for toe shoe cover.

Background

Exoskeleton technology can enhance the mobility of the human body, reduce weight bearing, is usually made of metal or carbon fiber and other materials, and is originally intended to help the people suffering from diseases such as multiple sclerosis and severe arthritis to overcome mobility difficulties. In military terms, the exoskeleton will help the soldier to fight better because he can get better protection, carry more weapons and gear, and have stronger physical performance than normal.

The foot-dragging walking phenomenon of a patient who is not completely recovered due to cerebral apoplexy diseases can be seriously caused when the patient walks, the specific expression that the patient can not realize the same control capability on two legs is realized, the muscle strength of one leg is obviously lower than that of the other leg, and therefore the leg with lower muscle strength can not be completely lifted off the ground and dragged. Unwilling to be treated with different eye lights from the patient psychology; in terms of comfort, the foot-walking is greatly inconvenient for walking and can cause serious abrasion to the sole; in terms of safety, the foot-dragging walking way is very easy to cause stumbling and secondary injury, so that the importance and the necessity of lifting the toe of a patient in the walking process are provided.

The current correction mode for the cerebral apoplexy sequelae comprises appliance correction. The mainstream method for appliance correction adopts a rigid exoskeleton to assist walking. The existing hard exoskeleton cannot be used for rapidly and conveniently sleeving the toe on the toe sleeve to position and place the toe sleeve due to the fact that the reasonable arrangement is not carried out on the toe of the foot and the part close to the toe of the foot, and mobility assistance and comfort cannot be simultaneously considered. In addition, the patient's shank is lifted up by force when the supplementary walking of hard material, ignores patient's self wish and experience, when the supplementary action of hard ectoskeleton is carried on the back with patient's self wish mutually, can lead to the patient to tumble even, causes the secondary injury.

In summary, there is a need in the present stage for a flexible solution with flexibility, portability, high reliability and high comfort to help hemiplegia patients lift the toes during walking, so as to prevent secondary injury to the users while being comfortable and reliable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a callus on sole piece and toe shoe cover for toe shoe cover aims at solving prior art's rigid ectoskeleton and dresses uncomfortable, not convenient scheduling problem.

The utility model discloses a realize like this: a foot pad for toe shoe covers comprises a flat part and at least one arc-shaped bent part extending from the flat part to the side end;

the flattening part comprises a main body and an extension part, wherein the extension part extends towards the toe direction of the main body and is arranged relative to the main body in an outward protruding mode, and at least part of the outer edge of the extension part is arc-shaped.

Specifically, the bottom of the leveling part is provided with an anti-skidding damping layer.

Specifically, the upper part and the bottom of the leveling part are provided with anti-skidding damping layers.

Further, the anti-skidding and damping layer is a rubber layer.

Further, the bottom of the anti-skid and shock-absorbing layer is provided with grooves and/or ribs.

Specifically, the arc-shaped bending part is provided with a hook for hanging.

Specifically, the outer edge of the extension portion comprises a first arc-shaped section, a straight section and a second arc-shaped section, the first arc-shaped section and the second arc-shaped section are respectively connected to two ends of the straight section, and the first arc-shaped section and the second arc-shaped section are symmetrically arranged;

the first arc-shaped section and the second arc-shaped section are both arranged in a manner that the leveling part extends towards the direction away from the leveling part, and the first arc-shaped section and the second arc-shaped section are both convex arcs.

A toe shoe cover comprises the toe pad, and further comprises a linear belt connected with the arc-shaped bent portion, a foot-shaped adjusting sheet connected with the linear belt, and a connecting piece connected between the foot-shaped adjusting sheet and the flattening portion, wherein the toe pad, the linear belt, the foot-shaped adjusting sheet and the connecting piece are enclosed to form the toe shoe cover.

Further, the linear belt is a pull rope or an elastic body.

Specifically, the linear band is detachably connected to the arc-shaped bent portion.

Compared with the prior art, the utility model provides a callus on the sole piece for toe shoe cover, it is through setting up the pars planata and extending the arc flexion that sets up to the side from the pars planata, make the patient place the toe on the callus on the sole with the toe and the part that is close to the toe when, can fix a position fast and place, and the cooperation of arc flexion and pars planata does guarantee to produce sufficient rigid support to patient's foot, on the other hand, its pars planata includes the main part, extend and the outside extension that the protrusion set up of relative main part in main part orientation toe direction, thereby make the callus on the sole piece be close to the one end tip of toe relatively longer near the one end tip of heel, and increased the area of contact of sole and foot pad, make the stress equilibrium dispersion, avoid stress concentration and cause the foot uncomfortable, it possesses good mobility and steadiness to also to guarantee to lift up of toe and foot simultaneously.

Drawings

FIG. 1 is a perspective view of a footpad for a toe cover according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a toe shoe cover according to an embodiment of the present invention;

FIG. 3 is an exploded view of a toe cover according to an embodiment of the present invention;

fig. 4 is another perspective view of the toe shoe cover provided by the embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that the terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

As shown in fig. 1 to fig. 3, for the toe shoe covers and the foot pads for toe shoe covers provided by the embodiments of the present invention, the foot pad 1 for toe shoe covers is located at the sole of the user when in use, so as to help the user to support the part of the sole close to the toe, and to lift the part close to the toe, the foot pad 1 is usually made of rigid material, for example, metal material, so as to ensure that the rigid support is formed for the foot of the patient, and a better assisting force is formed.

The foot pad 1 comprises a flat part 11 and at least one arc-shaped bent part 12 extending from the flat part 11 to the side end; the flat part 11 is used for supporting the sole of the foot of the user, and the arc-shaped bending part 12 faces the side end of the foot of the user when in use, which on one hand facilitates the user to quickly position and place the toe part on the flat part 11, and on the other hand can cooperate with the flat part 11 to support the foot of the user. Of course, as another embodiment, two arc-shaped bending portions 12 may be provided, and the two arc-shaped bending portions 12 extend from two sides of the leveling portion 11, so that the toe can be positioned and placed quickly.

In some embodiments, the leveling part 11 comprises a main body 111 and an extension part 112 extending from the main body 111 towards the toe of the foot, the extension part 112 is in an outward convex state relative to the main body 111, the main body 111 of the leveling part 11 is arranged in parallel with the arc-shaped bending part 12 along the length direction, and the extension part 112 is arranged to increase the contact area between the sole of the foot of the patient and the foot pad 1, so that the stress can be dispersed and balanced, the discomfort of the foot of the user caused by the stress concentration can be prevented, and the part of the sole close to the toe of the foot can be supported more firmly, thereby better assisting the movement of the toe and the whole foot; the outer edge of the extension 112 is at least partially arcuate and also serves to prevent stress concentrations.

The utility model provides a callus on sole piece for toe shoe cover, compare in prior art, it is through setting up flattening portion 11 and extending the arc flexion 12 that sets up to the side from flattening portion 11, make the patient place the toe on foot gasket 1 with the part that is close to the toe, can fix a position fast and place, and arc flexion 12 and flattening portion 11 cooperation also can guarantee to produce sufficient rigid support to patient's foot, on the other hand, its flattening portion 11 includes main part 111, extend towards the toe direction in main part 111 and relative main part 111 outside protrusion setting's extension 112, thereby make the one end tip that foot gasket 1 is close to the toe relatively longer near the heel, can make the balanced dispersion of stress, avoid stress concentration and cause foot uncomfortable, it also guarantees to possess good mobility and steadiness to lift up of toe and foot simultaneously.

In some embodiments, the foot pad for toe shoe covers further comprises an anti-slip shock-absorbing layer 2 arranged at the bottom of the leveling part 11, the anti-slip shock-absorbing layer 2 is arranged opposite to the leveling part 11, and the shape and the size of the anti-slip shock-absorbing layer 2 can be consistent with the shape and the size of the leveling part 11. Because the body gravity center of a patient needing rehabilitation exercise is relatively unstable, the patient especially needs to pay attention to anti-skidding and anti-falling during auxiliary exercise, and secondary damage caused by falling needs to be prevented, therefore, the arrangement of the anti-skidding damping layer 2 can play a role in increasing friction with the ground to prevent the patient from falling, on the other hand, the foot pad for the exoskeleton in the prior art is usually made of metal rigid materials, when the foot pad is in contact with the ground, the hardness of the foot pad is hard to be in hard contact with the ground, so that rigid rebound is easy to cause, and larger abnormal sound and noise are generated, for example, when the patient takes one step, the foot pad is in contact with the ground, so that uncomfortable feeling is generated to the patient psychology and physiology, and the arrangement of the anti-skidding damping layer 2 can enable the foot pad 1 to be in soft contact with the ground, so that the rebound is relatively reduced, most of the abnormal sound and noise can be eliminated, and the foot pad is more easily accepted by the patient.

In other embodiments, the anti-skid shock-absorbing layer 2 can be disposed on the upper and the bottom of the flat part 11. All set up anti-skidding buffer layer 2 in the upper portion and the bottom of pars plana 11, can make and play antiskid, cushioning effect between foot gasket 1 and the ground, also can make and play antiskid, cushioning effect between the sole of foot gasket 1 and patient's shoes to reach "dual fail-safe", with prevent that the patient from falling down and carry out the noise reduction better.

As a specific embodiment, the anti-skid damping layer 2 may be a rubber layer, that is, the anti-skid damping layer 2 is made of rubber material, and during specific production, the anti-skid damping layer 2 may be made of a production process of film coating, and of course, the anti-skid damping layer 2 may also be made of other materials having anti-skid and damping functions.

In order to further enhance the anti-skid function of the anti-skid and shock-absorbing layer 2, grooves or ribs (not shown) may be provided at the bottom of the anti-skid and shock-absorbing layer 2, of course, the grooves and ribs may also be provided at the same time, and the shapes of the grooves or ribs may be bar-shaped, corrugated-shaped, and the like.

In some embodiments, the outer edge of the extension portion 112 includes a first arc-shaped segment 1121, a straight segment 1122 and a second arc-shaped segment 1123, wherein the first arc-shaped segment 1121 and the second arc-shaped segment 1123 are respectively connected to two ends of the straight segment 1122, and the first arc-shaped segment 1121 and the second arc-shaped segment 1123 are symmetrically disposed; the first arc segment 1121 and the second arc segment 1123 both extend from the flat portion 11 to a direction away from the flat portion 11, and the first arc segment 1121 and the second arc segment 1123 are both convex arcs. The first arc-shaped segment 1121 and the second arc-shaped segment 1123 of the extension portion 112 are configured to not only make the foot pad 1 adaptable to the physiological curvature of the patient's foot, but also avoid local discomfort of the patient's foot due to stress concentration caused by sharp transition.

In some embodiments, the arc-shaped bent portion 12 is provided with a hook 121 for hanging, so as to hang the external member.

The utility model also provides a toe shoe cover, the toe shoe cover includes above-mentioned foot pad 1, still includes linear area 3, foot type trimmer 4 and connecting piece 5, wherein linear area 3 is connected with arc-shaped bending portion 12, foot type trimmer 4 is connected with linear area 3, connecting piece 5 is connected between foot type trimmer 4 and leveling portion 11, connecting piece 5 and linear area 3 are located the relative both sides of foot pad 1 respectively, namely foot pad 1, linear area 3, foot type trimmer 4 and connecting piece 5 enclose and form into the annular; when in use, the toe of a patient is sleeved in the annular area enclosed by the foot pad 1, the linear belt 3, the foot type adjusting sheet 4 and the connecting piece 5, and the toe shoe cover not only comprises the rigid foot pad 1 but also comprises the flexible linear belt 3, so that the toe shoe cover can be correspondingly adjusted through the linear belt 3 according to the foot sizes of different patients, the foot of the patient is more fitted and more comfortable when being worn, meanwhile, the foot of the patient can be stably supported under the rigid support of the rigid foot pad 1, and the comfort and the mobility and supporting functions required by the auxiliary motion support of the patient can be simultaneously considered.

In some embodiments, the linear belt 3 may be a pull rope, or an elastic body such as a spring. When the linear belt 3 is a pull rope, a winding structure for adjusting the tightness of the pull rope, such as a winding wheel, can be arranged on the foot-shaped adjusting sheet 4, so that the tightness of the pull rope can be adjusted, and corresponding adjustment can be accurately performed according to the foot sizes of different patients. Connecting piece 5, foot type trimmer 4 all can adopt materials such as leather, rubber, chemical fibre to can satisfy and possess certain flexibility and make the patient more comfortable, also guarantee sufficient rigidity and steadiness simultaneously.

Referring also to fig. 4, in some embodiments, the linear band 3 and the arcuate bend 12 may be connected in a detachable connection. For example, the hook 121 may be provided on the curved portion 12, and the linear belt 3 may be hooked on the hook 121 of the curved portion 12, so that the linear belt 3 may be quickly and conveniently detached from the hook 121. In addition, the detachable connection can be realized by arranging the lock catch assembly.

In other embodiments of the present invention, one end of the linear belt 3 is connected to the foot-shaped adjustment sheet 4, and the other end of the linear belt passes through the curved portion 12 of the foot pad 1 and then is connected to the foot-shaped adjustment sheet 4. That is, the linear belt 3 and the foot pad 1 are connected by two lines, and both ends of the linear belt 3 are connected with the foot-shaped adjusting sheet 4, so that the connection between the linear belt 3 and the foot pad 1 is more stable. It should be noted that both ends of the linear belt 3 can be directly connected to the foot-shaped adjustment sheet 4, or indirectly connected to the foot-shaped adjustment sheet 4, for example, as mentioned above, a take-up pulley for adjusting the length of the linear belt 3 can be disposed on the foot-shaped adjustment sheet 4, and one end of the linear belt 3 is fixed on the take-up pulley to pay off and take up the linear belt 3, so as to adjust the length of the linear belt 3.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements or improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A foot pad for toe shoe covers is characterized by comprising a flat part and at least one arc-shaped bent part extending from the flat part to the side end;

the flattening part comprises a main body and an extending part which extends towards the toe direction of the main body and is arranged to protrude outwards relative to the main body, and the outer edge of the extending part is at least partially arc-shaped.

2. The footpad for a toe cap of claim 1, wherein the bottom of the flat portion is provided with an anti-slip shock-absorbing layer.

3. A footpad for a toe cap in accordance with claim 1, wherein an anti-slip shock-absorbing layer is provided on the upper and lower portions of the flat portion.

4. A footpad for a toe cap in accordance with claim 2 or 3, wherein the anti-slip cushion is a rubber layer.

5. A footpad for a toe cap in accordance with claim 2, wherein the anti-slip and shock-absorbing layer is provided with grooves and/or ridges on the bottom thereof.

6. A footpad for a toe cap in accordance with claim 1, wherein the curved portion is provided with a hanger for hanging.

7. The footpad for a toe cap of claim 1, wherein the outer edge of the extension portion comprises a first arc-shaped segment, a straight segment and a second arc-shaped segment, the first arc-shaped segment and the second arc-shaped segment are respectively connected to both ends of the straight segment, and the first arc-shaped segment and the second arc-shaped segment are symmetrically arranged;

8. A toe cover comprising a toe cover foot pad according to any of claims 1 to 7, the toe cover further comprising a linear strip connected to the arcuate bend, a foot shape adjustment tab connected to the linear strip and a connecting member connected between the foot shape adjustment tab and the flat, the toe pad, linear strip, foot shape adjustment tab and connecting member enclosing to form the toe cover.

9. A toe cover according to claim 8, wherein the linear strip is a drawstring or an elastomer.

10. A toe cover according to claim 8, wherein the linear strip is removably attached to the arcuate bend.