TWM620858U - Impact elastic force response plate structure and shoe sole structure thereof - Google Patents

Abstract

An impact elastic response plate structure, which comprises laminated layers: a first layer structure, which is a polymer plastic layer and has a first property; a second layer structure, which has a second property; and, wherein: The first property and the second property include hardness, elastic modulus, compression modulus, or bending strength. The second property is greater than the first property, so that the impact elastic force response of the plate structure in a first direction is greater than Vertical to one of the second direction; this new type of composite sheet structure can produce specific direction of bending strength and rebound force under impact or force by selecting different material combinations. It can be applied to the midsole of sports shoes to provide the wearer during exercise. Rebound feedback between steps to promote stepping in between walking or running.

Description

Impact elastic response plate structure and shoe sole structure

The new model relates to a plate structure, in particular to a plate structure that generates rebound response under impact, force or pressure.

The primary application of the plate structure of the present invention is the midsole of sports shoes, and this application will be described in detail below, but this application is not intended to limit the plate provided by the present invention, and other applications with equal effects should also be covered by the present invention. Within the scope of implementation.

Modern people pay more and more attention to the health of body and mind. From the balanced nutrition of diet to the gradual prevalence of sports, how to develop healthy living habits is gradually affecting this generation. Exercise can not only exercise the posture, but also make people feel happy and relaxed. It is the only way to maintain a good physical and mental state. With the promotion of sports atmosphere and the blessing of sports stars, the footwear industry has also achieved vigorous development, and the functional footwear industry is undoubtedly a technology pusher for the footwear industry to a higher level.

With the rapid development of science and technology, the research on athletes' posture and habits of specific sports has become a popular professional subject. Taking running as an example, through long-term research and analysis on the characteristics of the foot movement of runners, the structural design and function of running shoes can be improved. Performance breaks the limit.

The sports shoes improved by the aforementioned methods can generally be called functional shoes, which generally refer to shoes that have shoe components that conform to the habits of specific users. Because different users have their own exercise habits or The position of the sole of the foot when running. For example, when some people are running, the sole of the foot touches the ground first, and some people touch the ground at the heel first. The two running postures require different shock absorption coefficients at the heel, and different walking habits or weights. The weight distribution of the force exerted by the feet of heavy people on the ground is also different.

However, the soles of most functional shoes on the market are generally made of plastic polymer materials. The elasticity generated by the foaming of the plastic polymer materials provides the user with the rebound force when pedaling. However, the plastic polymer material The rebound force is mainly produced by the compression of the foaming hole. In addition to the product quality being limited by the material characteristics of the plastic polymer material itself, it also depends on the quality of the foam production process, and the durability of the plastic polymer material is usually not Therefore, it is necessary to provide a solution or at least an alternative method to improve the previous problem.

In order to improve the problem of poor durability and rebound force of the soles made of polymer materials for the front-removing functional shoes, the present invention provides an impact elastic response plate structure, which includes layers stacked on top of each other: a first layer structure, which is The polymer plastic layer has a first property; a second layer structure has a second property; and, wherein: the first property and the second property include hardness, elastic modulus, compression modulus, or bending strength The second property is greater than the first property, so that the bending degree of the impact elastic force response sheet structure in a first direction is greater than that of a perpendicular second direction.

Wherein, the second layer structure is a carbon fiber braided material.

Wherein, the first layer structure or the second layer structure is a single layer or multiple layers.

Wherein, a third structure extends after the impact elastic force response sheet structure, and the third structure is a homogeneous carbon fiber woven sheet or a polymer plastic sheet layer.

Wherein: the connection position of the third layer structure and the first layer structure intersect at an interval.

Wherein: the connecting position of the third layer structure and the first layer structure intersect in a strip shape or a zigzag shape or at intervals.

The aforementioned impact elastic force response sheet structure of the present invention can be applied to the midsole of sports shoes.

From the above description, it can be known that the present invention has the following beneficial advantages and advantages:

1. This new model can produce a specific direction of bending strength and rebound force under impact or force by selecting a composite sheet structure of different material combinations. When applied to the midsole of sports shoes, it can provide the wearer's footsteps with rebound feedback during exercise. , To promote the stepping in between walking or running.

2. The new type of composite board has a simple structure and is matched and arranged in the existing foamed shoe midsole, which can increase the function, rebound feedback ability and tolerance of the shoe midsole. It is especially suitable for professional athletes and helps when exercising. Increased performance.

In order to understand the technical features and practical effects of the present invention in detail, and implement it in accordance with the content of the specification, the preferred embodiment shown in the figure is further described in detail as follows.

Please refer to FIGS. 1 to 2, which are a preferred embodiment of a new type of impact elastic force response sheet structure 10, which includes a first layer structure 11 and a second layer structure 12 stacked on each other.

Wherein, the first layer structure 11 is in the shape of a flat plate and forms a first property. In this embodiment, the first layer structure 11 is a polymer plastic layer, which can be a single layer or multiple layers stacked on each other. The second layer structure 12 is also in the shape of a flat plate and forms a second property. In this embodiment, the second layer structure 12 is a carbon fiber woven sheet, which can be a single layer or multiple layers stacked on each other, as shown in FIG. 2.

The aforementioned first property of the first layer structure 11 and the second property of the second layer structure 12 may be hardness, elastic modulus, compression modulus or bending strength. Please refer to FIG. 3, the second property of the present invention is greater than the first property, so that when the impact elastic force response plate structure 10 of the present invention is in a stressed state under an impact F, the impact elastic force response plate structure 10 is overall smooth Should bend in the direction of impact F and generate a resilience f at the same time, and the sheet structure 10 provided by the present invention is now perpendicular to the direction of the impact F and the elastic response of the sheet structure 10 has a small degree of bending, which can cause a single direction of the sheet The characteristics of better resilience.

Please refer to Figures 4 and 6, the impact elastic force response plate structure 10 provided by the present invention can be applied to a midsole M of a sports shoe S, and the preferred position is in the area corresponding to the position of the forefoot of the wearer . When the wearer’s forefoot steps on the present model, as described above, the sheet structure provided by the present model will bend in the direction of the force exerted by the wearer’s sole and interphalangeal joint (that is, the aforementioned impact F) and simultaneously generate the return The elastic force f is fed back to the sole of the foot to provide the wearer with the rebound force of the next step, which helps to accelerate the strength of the step, making the walking or running faster and more labor-saving.

Further, please refer to FIG. 5, in order to facilitate the processing convenience when set on the midsole M of the shoe in another embodiment of the present invention, the impact elastic force response plate structure 10 may extend to form a third portion corresponding to the back sole of the wearer. Layer structure 13, but the extended third layer structure 13 is composed of pure carbon fiber woven material in the present invention. It can be a single-layer or multi-layer carbon fiber woven material structure, but does not have the aforementioned first layer structure 11 and the second layer structure. The characteristics of the layer structure 12 are different, and the third structure 13 contributes to the positioning, fixing and convenient processing effects of the aforementioned structure of the present invention when it is embedded in the midsole M of the shoe.

Please refer to FIGS. 7 and 8. In the embodiment of FIG. 5, the embodiment that includes the third layer structure 13 can change the distribution of the third layer structure 13 according to different rebound response requirements. Style. As shown in FIG. 7, it is a top view of another preferred structure distribution of the third layer structure 13 corresponding to the top view of the embodiment in FIG. 5. The third layer structure 13 may be arranged at intervals in the second layer. The surface of the layer structure 12 and the first layer structure 11 are alternately distributed. Furthermore, as shown in FIG. 8, the third layer structure 13 has a rectangular strip-shaped distribution as shown in FIG. 7, and can also have a zigzag distribution as shown in FIG.

The above descriptions are only the preferred embodiments of the present model, and are not intended to limit the scope of the claims of the present model. All other equivalent changes or modifications completed without departing from the spirit disclosed in the present model shall be included in the present model. Within the scope of patent application.

10: Impact elastic response sheet structure 11: First layer structure 12: Second layer structure 13: The third layer structure F: Impact f: resilience M: midsole S: sneakers

Fig. 1 is a schematic diagram of a preferred embodiment of the new-type impact elastic force response plate structure. Fig. 2 is a schematic diagram of another preferred embodiment of the new-type impact elastic force response plate structure. Figure 3 is a schematic diagram of the new type of impact elastic force response plate structure under impact force and the state of the force. Figure 4 is a schematic diagram of the new application in sports shoes. Figure 5 is a schematic diagram and a partial enlarged view of another preferred embodiment of the new model applied to sports shoes. Figure 6 is a schematic diagram of the use of the new preferred embodiment. Fig. 7 is a schematic view of a partial top surface of another preferred embodiment of the present invention. Fig. 8 is a schematic view of a partial top surface of another preferred embodiment of the present invention.

10: Impact elastic response sheet structure

11: First layer structure

12: Second layer structure

Claims (7)

An impact elastic response plate structure, which comprises laminated layers: a first layer structure, which is a polymer plastic layer and has a first property; a second layer structure, which has a second property; and, wherein: The first property and the second property include hardness, elastic modulus, compression modulus, or bending strength. The second property is greater than the first property, so that the impact elastic force response of the plate structure in a first direction is greater than Vertical one second direction. The impact elastic force response sheet structure according to claim 1, wherein: the second layer structure is a carbon fiber woven material. The impact elastic force response sheet structure according to claim 1 or 2, wherein: the first layer structure or the second layer structure is a single layer or multiple layers. The impact elastic force response sheet structure according to claim 1 or 2, wherein: the first layer structure and the second layer structure of the impact elastic force response sheet structure are laminated with another third layer structure, the The third structure is a homogeneous carbon fiber woven sheet or polymer plastic sheet layer. The impact elastic force response sheet structure according to claim 4, wherein: the third layer structure and the first layer structure meet at an interval and intersect each other. The impact elastic force response sheet structure according to claim 5, wherein: the third layer structure and the first layer structure intersect in a strip shape or a zigzag shape or at intervals. A shoe sole structure comprising a shoe midsole provided with a plate structure capable of responding to impact elastic force as described in any one of claims 1 to 6 in the shoe midsole.

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