TW202042690A - Foot fit traction shoe assembly and traction shoes - Google Patents

Abstract

The invention belongs to the technical field of special shoes, and more particularly to a traction shoe element and a traction shoe which is fit to a foot, and the heavy block of the traction shoe assembly is provided with a first cavity in a vertical direction, and the light block is provided with a second cavity in a vertical direction, and the first cavity and the second cavity can be assembled with an elastic metal, a non-metal piece or a Chinese herbal medicine formula according to specific needs, so that the traction shoe can provide anti-gravity vibration under motion, enhance the blood circulation and acupoints of the foot, and can meet the weight of any force in the range of 0.5-10kg, the weight adjustment accuracy is as high as 20-50g. The middle recessed design that fits the foot enhances the fit of the traction shoe assembly and enhances the wearing comfort. The inner wall of the shoe body of the shoe with the traction shoe element provided by the invention is provided with a finite element structure near the midsole position, which effectively improves the swaying problem of the weight of the existing traction shoe in the vertical direction, and makes the traction shoe element achieve a more stable fixing effect in both the vertical and horizontal directions.

Description

Foot-fitting force shoe component and force shoe

The invention belongs to the technical field of special shoes, and more specifically relates to a foot-fitting force shoe element and a force shoe.

Retraction shoes, that is, weight-bearing sports shoes, excavate the sole space inside the sports shoe soles, use iron, copper, lead and other heavy recycled metals to make counterweights, and then polished, dipped, sprayed, coated and other surfaces Process treatment, combined with light rubber blocks of the same volume and shape, achieve the purpose of adjusting the sole weight at will through multiple combinations. The existing traction shoes are mainly used for special training for athletes, military officers and soldiers, and weight-bearing exercises for ordinary people. They can increase the effect of foot strength and muscle strength, and have certain effects on spring strength, bone stretching and walking speed.

With the application of weight-bearing sports shoes in people’s lives and becoming more popular, the current stretch shoes on the market are only for adjusting the weight and height of the foot. In the horizontal direction, due to the limitation of the shoe body and the element groove, the force shoe elements There will be no shaking, but in the vertical direction, because the elastic insole is only provided on the upper part of the traction shoe element, even if someone’s foot is under pressure, the element will still shake up and down in the vertical direction under exercise, which affects the wearing experience . In addition, the foot fit of the existing components is not good enough, and the weight adjustment accuracy is not high enough, which can no longer meet the diverse needs of consumers for health care, wearing comfort, and fun.

In view of the above technical problems in the background art, there is a need to provide a foot-fitting force shoe element and a force shoe thereof. The force shoe component has at least a finer weight adjustment interval and a more comfortable wearing feeling. A certain sense of vibration can be generated on the feet of people who wear the traction shoes sports shoes, promote blood circulation and smooth acupuncture points on the feet, and bring a certain interesting entertainment experience.

In order to achieve the above objective, in the first aspect of the present invention, the inventor provides a foot-fitting force shoe element, comprising a weight block and a light block, the weight block and the light block have the same shape, wherein the weight The block is provided with a first cavity in a vertical direction, and the first cavity has a first opening facing the instep direction.

In the second aspect of the present invention, the inventor provides a stretch shoe, including: a shoe body; an outsole; a midsole; a component groove and the stretch shoe assembly according to the first aspect of the present invention, wherein the stretch The shape of the shoe element is adapted to the shape of the inner cavity of the element groove, and the inner wall of the shoe body is provided with a finite element structure near the midsole. Different from the prior art, the above technical solution has at least the following beneficial effects: A first cavity in a vertical direction is provided on the weight of the stretch shoe assembly, and the first cavity has a first opening facing the instep direction, and a second cavity in the vertical direction is provided on the light block The second cavity also has an opening facing the direction of the foot surface. The first cavity and the second cavity can be equipped with elastic metal, non-metal coil springs, leaf springs and pressure spring tubes, weight adjustment elements or Chinese herbal formula materials make the traction shoes provide anti-gravity vibration during exercise, enhance the circulation of blood and acupuncture points on the feet, can meet the load of the traction shoes of any weight in the range of 0.5-10kg, and the weight adjustment accuracy is up to 20- 50g. The finite element structure is arranged on the inner wall of the shoe body of the traction shoe using the traction shoe element provided by the present invention near the midsole, which effectively improves the swaying problem of the weight of the existing traction shoe in the vertical direction, and makes the traction shoe The components get a more stable fixing effect in both vertical and horizontal directions.

101: Forefoot weight

102: Waist weight

103: heel weight

104: first edge

105: second edge

2: The first cavity

301: Light block on forefoot

302: Waist light block

303: light heel

4: The second cavity

5: Elastic member

501: Lid

601: first midsole

602: second midsole

603: outsole

7: Insole

8: shoe body

800: component tank

801: Limit element structure

802: containing cavity

803: weight adjustment element

804: Opening and closing structure

FIG. 1 is a top view of a foot-fitting force shoe element according to a specific embodiment of the present invention.

Fig. 2 is a top view of another foot-fitting force shoe element according to the specific embodiment of the present invention.

FIG. 3 is a perspective view of another foot-fitting force shoe element according to the specific embodiment of the present invention.

Fig. 4 is a perspective view of another foot-fitting force shoe element according to the specific embodiment of the present invention.

Fig. 5 is a front view of another foot-fitting force shoe element according to the body embodiment of the present invention.

Fig. 6 is a front view of another foot-fitting force shoe element according to the specific embodiment of the present invention.

FIG. 7 is a schematic diagram of a stretch shoe containing foot-fitting stretch shoe elements according to a specific embodiment of the present invention.

FIG. 8 is an enlarged schematic diagram of the structure of the restraint element of a stretch shoe containing foot-fitting stretch shoe elements according to the specific embodiment of the present invention.

Hereinafter, the stretch shoe element of the first aspect and the stretch shoe of the second aspect of the present invention will be described in detail.

First, the stretch shoe element of the first aspect of the present invention will be explained. A foot-fitting force shoe element, comprising a weight block and a light block, the weight block and the light block have the same shape, wherein the weight block is provided with a first cavity in a vertical direction, and the first cavity The body has a first opening facing the instep direction. The weight and light weight provided by the present invention are different from the weight of the prior art. The weight is provided with a first cavity in the vertical direction. The first cavity has a first opening facing the instep direction. The number and shape of a cavity are not particularly limited, and the number is at least 1. The number of weights in contact with the forefoot can be appropriately increased due to the larger surface. can It is understood that for weights of the same size, the weight of the first cavity with a large number of weights but without the weight adjustment element will be reduced accordingly, and multiple elastic members or Chinese herbal formulas can be arranged in the first cavity to strengthen the forefoot The vibration and stimulation of acupuncture points. The weight of shoes has a lot to do with comfort, and it also has a lot to do with the physical energy the human body pays during exercise. For every 1% increase in the weight of shoes, a person's physical energy consumption increases by 3%-10%. The shape design of the heavy block and the light block are the same, so that different consumers can adjust the weight of the shoes according to their own conditions to achieve gradual training or to adapt to different states and exercise methods.

Furthermore, the present invention also appropriately improves the light block. It can be understood that since the light block is used as a corresponding replacement for the counterweight, referring to the design of the weight block, the light block is provided with a second cavity in the vertical direction and an opening facing the foot surface. The shape and size of the body and the first cavity are the same. During the production process, the shape of the first cavity and the second cavity in the same set of traction shoe components should be exactly the same. The first cavity and the second cavity of the heavy block and light block are encapsulated. Insert the corresponding elastic member or weight adjustment element, and then add a cover.

According to the physiological structure of the human body, the foot consists of 26 bones and is divided into three parts: heel, waist and forefoot. The heel is composed of 7 bones and is responsible for directly bearing the weight, and most of the body weight (50%) falls on the heel. The waist is composed of 5 long bones, which are responsible for connecting the forefoot and the heel and transferring the body weight to the forefoot. The forefoot of the foot is composed of 14 small bones, which can bear the weight and balance the body and grasp the ground to prevent the body from falling. In order to support the whole body weight, the bottom of the foot has a number of arches, especially the internal arch is relatively developed, which is both large and firm. The weight added straight from above through the tibia is once supported by the talus, which is equivalent to the transfer joint. Later, it was completely withstood by the strong internal arch with the front end of the inside of the bottom of the calcaneus and the grounding point of the first foot bone as the two base points. Therefore, the design of the force shoe element needs to conform to the ergonomic and scientific design, which can improve the fit and comfort of wearing. Preferably, the weight includes a forefoot weight, a waist weight and a heel weight. Of course, the waist weight can contain 1 to more than one piece. If there are more pieces, the free bending range of the waist weight will be correspondingly increased, which will improve the resistance of the traction shoe element and its traction shoe on rugged roads and steep roads. Applicability, expand the use scenarios of force shoes. Preferably, the weight includes a forefoot weight, a waist weight and a heel weight. In the same way, the light block also includes fore palm light block, waist light block and heel light block for easy replacement.

Further, the present invention collects and studies the physiological structure of a large number of human foot soles. In order to cushion the protruding position of the forefoot bone and heel, the center of the forefoot body of the forefoot weight is set to have a slight depression and edge. Slightly taller block structure. Preferably, the forefoot weight includes a first edge, a second edge, and a forefoot body, the forefoot body is a block-shaped structure with a depression in the middle, and the first edge is an arched curved edge, and It is smoothly enclosed with the second edge on the outside of the forefoot body, and the thickness of the forefoot weight is gradually reduced along the first edge in the direction of the forefoot body. This design enhances the attachment of the force shoe component to the foot Fit and wearing comfort.

According to this design concept, it is easy to understand that, in a more preferred embodiment, the position of the arch of the waist corresponding to the waist weight or the waist weight group is set in an arch with a certain degree of upward protruding to give the arch of the foot Very good support and protection. The increased thickness of the heel weight can enable the wearer to achieve the purpose of heightening the feet.

Preferably, along the splicing direction of the forefoot weight, the waist weight and the heel weight, the thickness of the stretch shoe component increases in sequence.

Preferably, the thickness of the forefoot weight is 3-100mm, the thickness of the waist weight is 4-120mm, and the thickness of the heel weight is 6-160mm.

Preferably, the length of the forefoot weight along the splicing direction of the waist weight and the heel weight is 60-120mm.

Preferably, the waist weight includes a first waist weight, a second waist weight and a third waist weight.

Preferably, it further comprises an elastic member, which is adapted to the first cavity and the second cavity, and is used to provide anti-gravity vibration when the foot moves.

More preferably, the elastic member is selected from one of a coil spring, a leaf spring, and a compression spring tube.

Preferably, the stretch shoe assembly further includes a cover, which is engaged, threaded or hinged with the first cavity and/or the second cavity for fixing the elastic member to the first cavity. The cavity and/or the second cavity.

Preferably, the stretch shoe element further includes a weight adjustment element adapted to the first cavity and the second cavity for adjusting the weight of the heavy block and/or the light block.

Secondly, the second aspect of the present invention is described. The inventor provides a stretch shoe, including: a shoe body; an outsole; a midsole; a component groove body and the stretch shoe assembly according to the first aspect of the present invention, wherein the The external shape of the traction shoe element is adapted to the shape of the inner cavity of the element groove, and the inner wall of the shoe body is provided with a finite element structure near the midsole.

Preferably, the width of the limit element structure is 5-20 mm, which are continuously arranged to form a snap ring or spaced to form a regular or irregular shape of the buckle.

Preferably, the midsole includes a first midsole and a second midsole, and an accommodation cavity is provided between the first midsole and the second midsole, and the accommodation cavity is used to accommodate a small outdoor emergency device.

Preferably, the stretch shoe further includes an opening and closing structure which is arranged on the upper part of the accommodating cavity and is used for regulating the opening and closing of the accommodating cavity.

In order to describe in detail the technical content, structural features, achieved objectives and effects of the technical solution, the following detailed description will be given in conjunction with specific embodiments and accompanying drawings. It should be understood that these embodiments are only used to better explain the application and not to limit the scope of the application.

Please refer to FIG. 1, which shows in the form of a top view that the present embodiment provides a foot-fitting traction shoe element, including a weight set including a forefoot weight 101, a waist weight 102 and a heel The weight 103, each weight is provided with a first cavity 2 in a vertical direction, the opening of which faces the instep direction, and the shape and number of the first cavity 2 on each weight may be inconsistent. In this embodiment, the waist weight 102 is formed by splicing three parts: the first waist weight, the second waist weight and the third waist weight. However, in different embodiments, the waist weight 102 can also be One piece of heavy block, or two, four or five pieces joined together. In fact, considering the physiological structure of the foot bones, the more subdivided parts of the waist weight 102, the easier it is to achieve the free curvature of the waist, and the more convenient it is to wear and walk. The aspect that the stretch shoe component of this embodiment fits the foot shape is embodied in the configuration design of each weight, that is, the forefoot weight includes a first edge 104, a second edge 105, and a forefoot body. The main body is a block-shaped structure with a recess in the middle. The first edge 104 is an arched curved edge and smoothly surrounds the forefoot body with the second edge 105. The forefoot weight is along the first edge. The thickness of the forefoot is reduced in the main body direction. The waist weight 102 and the heel weight 103 also have a curved design with the edge higher than the center, but they are provided in the corresponding arch of the foot. The arch shape that protrudes upward to a certain extent can greatly improve the fit, support and comfort of the shoe element to the sole of the foot. Please refer to Figure 3-6. From the perspective and front views of the traction shoe components, it can be seen that along the connection direction of the forefoot weight-waist weight-heel weight, the thickness tends to gradually increase. In different embodiments, the thickness of the forefoot weight is 3-100mm, the thickness of the waist weight is 4-120mm, and the thickness of the heel weight is 6-160mm. Please refer to Figure 2 to Figure 6 that the shape of the first cavity 2 can be a circle, a square, a diamond, an ellipse, a triangle, or other regular or irregular figures in different specific embodiments, and the number can also be adjusted according to needs. Adjustment. In order to better distinguish, the cavity provided on the light block is named the second cavity 4. Similarly, the number and shape of the second cavity 4 can also be specially designed and adjusted as required.

Please refer to FIG. 2, which shows in the form of a top view that this embodiment provides another foot-fitting force shoe component. The difference from the above-mentioned force shoe component is that it includes a forefoot light block 301 and a waist light block 302 And the heel light block 303. In this embodiment, the forefoot light block 301, the third waist light block 302, and the heel light block 303 are provided with a second cavity 4, the shape and size of the second cavity 4 The matching weights are provided with the same first cavity, so that the shape and size of the cavity are still adapted when the heavy and light blocks are replaced, so that the elastic member 5 or the weight adjustment element 803 or the Chinese herbal medicine formula can be installed The product, the elastic member is selected from one of coil springs, leaf springs and pressure spring tubes.

Please refer to FIG. 3, which shows in the form of a three-dimensional view that this embodiment provides another foot-fitting force shoe element. The difference from the above-mentioned force shoe component is that this embodiment shows a set of force Different combinations of heavy and light shoe elements. The stretch shoe assembly is composed of a forefoot weight 101, a waist light block 302, and a heel light block 303. The waist light block 302 includes a first waist light block and a second waist light block, and is also arranged at the position of the corresponding arch. An arch protruding upward to a certain extent. The forefoot weight 101 is provided with a first cavity 2 and the heel light block 303 is provided with a second cavity 4.

Please refer to FIG. 4, which is in the form of a three-dimensional view. This embodiment provides another foot-fitting force shoe component. The difference from the above-mentioned force shoe component is that the forefoot light block 301 and the waist weight block 102 and heel weight 103. In particular, in order to provide a more accurate load on the traction shoe, a weight adjustment element 803 is placed in the first cavity 2 of the second waist weight. The production of the weight adjustment element 803 Material can So it is metal or non-metal, refer to the identification of the weight to mark its precise weight. Of course, in order to meet different needs, the weight adjustment element can be placed on the forefoot light block 301, the waist weight 102 and the heel weight 103 Inside the other cavity.

Please refer to FIG. 5, which shows another foot-fitting force shoe element provided by this embodiment in a front view. The difference from the above-mentioned force shoe component is that the weight/light block, The cavity of the waist weight/light block is provided with a metal or non-metal elastic member 5, and the elastic member 5 is equipped with a cover 501 with a flat upper end, and the cover is snap-connected to the first cavity and/or the second cavity , Threaded connection or hinged connection, the material of the cover body is silicone rubber or other soft and thin design. This elastic member can provide anti-gravity vibration to the wearer of the traction shoe during exercise, and has a certain effect on the blood circulation and acupuncture points on the sole of the foot. At the same time, the slight vibration of the soles of the feet helps to enhance the entertainment of walking around wearing stretch shoes.

Please refer to FIG. 6, which shows another foot-fitting force shoe element provided by this embodiment in the form of a front view. The difference from the above-mentioned force shoe component is that the forefoot weight 101 and the waist weight 102 is not provided with the cavity and the elastic member 5 and the weight adjusting element 803, and the weight adjusting element 803 is provided in the second cavity 4 of the heel light block 303. It is easy to understand that the main function of this combined stretch shoe element is also It is to provide more accurate foot weight bearing. Of course, the weight adjusting element 803 can be replaced with the elastic member 5 to enhance the vibration of the heel and acupoint massage.

The combination mode of the force shoe elements provided by the present invention is not limited to the above. The user can arbitrarily match the weight and light block of the corresponding part, as well as the elastic member and the weight adjustment element according to their specific needs. The traction shoe element of the technical solution can meet the load of the traction shoe with any weight in the range of 0.5-10kg, and the weight adjustment accuracy is as high as 20-50g.

Please refer to FIGS. 7 and 8. FIG. 7 shows a stretch shoe including the stretch shoe element provided in the first aspect of the present invention, and FIG. 8 is an enlarged schematic diagram of the structure of the limit element provided on the shoe body. Shoe body 8, outsole 603, midsole (including first midsole 601 and second midsole 602), element groove 800 and limit element structure 801, the first midsole 601 and second midsole 602 are arranged The accommodating cavity 802 is provided with an opening and closing structure 804 on the upper part of the accommodating cavity to control the opening or closing of the accommodating cavity 802. The accommodating cavity 802 can accommodate small outdoor emergency devices, such as but not limited to knives, lighters, and flashlights And other devices, the containing space of the containing cavity 802 can be Therefore, it surrounds the periphery of the lower part of the shoe body, or it may be the space between the element groove 800 and the outsole 603 where the stretch shoe element is located, and preferably surrounds the periphery of the lower part of the shoe body. The force shoe element of the first aspect of the present invention is placed in the element groove 800, so that the limit element structure 801 is just stuck on the force shoe component, and then the force shoe element is covered with conventional elastic For the insole 7, the limit element structure 801 has a width of 5-20 mm, which is continuously arranged to form a snap ring or spaced to form a regular or irregular shape of the buckle. The position-limiting element structure effectively improves the shaking problem caused by the weight of the existing stretch shoe in the vertical direction, so that the stretch shoe element obtains a more stable fixing effect in both the vertical and horizontal directions.

It should be noted that although the foregoing embodiments have been described in this article, the scope of patent protection of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, changes and modifications to the embodiments described herein, or equivalent structures or equivalent process transformations made by using the description and drawings of the present invention, directly or indirectly apply the above technical solutions In other related technical fields, they are all included in the scope of patent protection of the present invention.

301: Light block on forefoot

302: Waist light block

303: light heel

4: The second cavity

Claims (16)

A foot-fitting force shoe element, comprising a weight block and a light block, the weight block and the light block have the same shape, and are characterized in that the weight block is provided with a first cavity in the vertical direction. A cavity has a first opening facing the foot surface. The stretch shoe element described in the first item of the scope of patent application is characterized in that the light block is provided with a second cavity in the vertical direction, and the second cavity has the same shape and size as the first cavity . According to the first item of the scope of patent application, the force shoe element is characterized in that the weight includes a forefoot weight, a waist weight and a heel weight. The force shoe element described in item 3 of the scope of patent application is characterized in that the forefoot weight includes a first edge, a second edge and a forefoot body, and the forefoot body is concave in the middle Block structure, the first edge is an arched curved edge and smoothly surrounds the forefoot body with the second edge, and the thickness of the forefoot weight decreases along the first edge in the direction of the forefoot body . As described in item 3 of the scope of patent application, the force shoe component is characterized in that the thickness of the force shoe component increases in order along the splicing direction of the forefoot weight, waist weight and heel weight. Big. The stretch shoe element described in item 5 of the scope of patent application is characterized in that the thickness of the forefoot weight is 3-100mm, the thickness of the waist weight is 4-120mm, and the thickness of the heel weight is 6-160mm. The stretch shoe element described in item 6 of the scope of patent application is characterized in that the length of the forefoot weight along the splicing direction of the waist weight and the heel weight is 60-120mm. The synchronous traction shoe element according to the first item of the patent application is characterized in that the waist weight includes a first waist weight, a second waist weight and a third waist weight. The traction shoe element described in item 1 of the scope of the patent application is characterized in that it further comprises an elastic member, which is adapted to the first cavity and the second cavity, and is used to provide Anti-gravity vibration. The force shoe element described in item 9 of the scope of patent application is characterized in that the elastic member is selected from one of a coil spring, a leaf spring and a pressure spring tube. The traction shoe element described in item 9 of the scope of the patent application is characterized in that it further includes a cover, which is engaged with, threaded or hinged with the first cavity and/or the second cavity. To fix the elastic member in the first cavity and/or the second cavity. The stretch shoe element described in item 2 of the scope of patent application is characterized in that it further includes a weight adjustment element that is adapted to the first cavity and the second cavity and is used to adjust the weight and / Or light block weight. A stretch shoe, characterized by comprising: a shoe body; an outsole; a midsole; a component groove body and the stretch shoe assembly according to any one of claims 1-12, and the shape of the stretch shoe element Adapting to the shape of the inner cavity of the element groove, a finite element structure is arranged on the inner wall of the shoe body near the midsole. For example, the stretch shoe described in item 13 of the scope of patent application is characterized in that the width of the limit element structure is 5-20 mm, which are continuously arranged to form a clasp or spaced apart to form a buckle with a regular or irregular shape. As described in item 13 of the patent application, the midsole includes a first midsole and a second midsole, and an accommodating cavity is provided between the first midsole and the second midsole. The accommodating cavity is used for accommodating small outdoor emergency devices. The stretch shoe described in item 15 of the scope of patent application is characterized in that it further comprises an opening and closing structure which is arranged on the upper part of the accommodating cavity and is used to regulate the opening and closing of the accommodating cavity.

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