WO2018036344A1 - Flippers having fish scale structure - Google Patents

Abstract

Flippers having a fish scale structure (300), comprising a foot sleeve portion (100) and a flipper portion (200), the flipper portion (200) being provided with a fish scale structure (300) at a front flipper surface (210) of the flipper portion (200). A plurality of fish scale structures (300) are independently arranged. One side of the plurality of fish scale structures (300) is connected to the flipper portion (200) and one side of the plurality of fish scale structures (300) which is far away from the flipper portion (200) is hung in the air. The plurality of fish scale structures (300) are bent towards a direction which deviates from the foot sleeve portion (100).

Description

Fins with a fish scale structure Technical field

The present application relates to a shoe, and more particularly to a flipper.

Background technique

Fins are used as water sports equipment, including a foot cover for covering the user's foot and an ankle portion provided in front of the foot cover. When the user wearing the flipper moves in the water, the amount of water carried by the ankle is used. Accelerate movement in the water.

When the user wearing the flippers kicks the water, the larger face of the ankle will drive more water to move backwards, thereby obtaining a larger reverse force as the forward driving force; when the user obtains the forward driving force, the user The inertia moves forward in the water, and the larger ankles also cause greater resistance.

Therefore, there is a need for a flipper that has a large water carrying capacity while reducing forward resistance.

Application content

It is an object of the present application to provide a flipper that has a large water carrying capacity while reducing forward resistance.

In order to achieve the above object, the present application discloses a flipper having a fish scale structure including a foot cover portion and an ankle portion, the front kneading surface of the ankle portion being provided with the fish scale structure; and the plurality of fish scale structures Arranged independently, one side of the plurality of fish scale structures is connected to the ankle portion, and a plurality of the fish scale structures are suspended from a side of the ankle portion; a plurality of the fish scale structures are oriented Bending away from the direction of the foot cover.

Compared with the prior art, the fin shoe having a fish scale structure provided by the present application has a plurality of fish scale structures on the front side of the ankle portion, and a plurality of the fish scale structures are away from the side of the ankle portion. Suspended, a plurality of said fish scale structures are bent away from the direction of the foot cover portion, so that a plurality of fish scale structures do not abut the kneading surface, and a plurality of fish scale structures have pores between them, thereby kicking water in the user During the process, the pores of several fish scale structures are filled with water, thereby reducing the amount of flipping of the ankle, to ensure that the ankle kicking water obtains a large forward driving force; when the user obtains the forward driving force, the inertia is used in the water. In the process of moving forward, the suspended fish scale structure avoids direct impact of the kneading surface with the water flow, effectively reducing the water resistance. According to the flip-flop having a fish scale structure provided by the present application, a plurality of fish scale structures are provided on the ankle portion, thereby obtaining a large forward driving force and forward resistance.

Preferably, a plurality of the fish scale structures are uniformly disposed on the front face of the ankle portion.

Specifically, a plurality of the fish scale structures located in the same row are arranged at unequal intervals, and a plurality of the fish scale structures located in the adjacent rows are staggered; the staggered fish scale structures facilitate the flow of water into the plurality of rows. Within the pores of a fish scale structure, the rate of water flow outflow is reduced.

Specifically, the fish scale structure obscures the other fish scale structure in front in a direction of bending.

Preferably, one side of the ankle portion provided with the fish scale structure is further provided with an identification mark; the fish scale structure shields at least part of the identification mark.

Preferably, the connecting portion of any of the fish scale structure and the ankle portion has an arc shape, and the curved arc center is located in a direction away from the foot cover portion of the fish scale structure.

Preferably, the middle portion of the fish scale structure is recessed away from the ankle portion.

Preferably, the thickness of the fish scale structure is gradually thinned from a side close to the ankle portion toward a side away from the ankle portion, or from a side of the fish scale structure close to the ankle portion. The outer wall of the fish scale structure is gradually thinned.

Preferably, the fish scale structure is made of plastic.

Specifically, the foot cover portion, the ankle portion, and a plurality of the fish scale structures are in an integrated structure.

Further, a plurality of the fish scale structures are formed on the flexible material, and a plurality of the fish scale structures are respectively disposed on the two sides of the ankle portion.

DRAWINGS

FIG. 1 is a schematic structural view of a flipper having a fish scale structure according to the present application.

2 is a top plan view of a flipper having a fish scale structure in the present application.

Figure 3 is a cross-sectional view taken along line A-A of Figure 2;

Fig. 4 is an enlarged view of a portion B in Fig. 3.

FIG. 5 is a schematic structural view of another embodiment of a flipper having a fish scale structure according to the present application.

Figure 6 is a top plan view of another embodiment of a flipper having a fish scale structure.

detailed description

The detailed description of the technical content, structural features, and the objects and effects of the present application will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 1 , the fin shoe having a fish scale structure provided by the present application includes a foot cover portion 100 and an ankle portion 200. The front side surface 210 of the ankle portion 200 is provided with a fish scale structure 300; and several fish scale structures 300 The ones are independently disposed, one side of the plurality of fish scale structures 300 are connected to the ankle portion 200, and a plurality of fish scale structures 300 are suspended from a side of the ankle portion 200; a plurality of fish scale structures 300 are directed away from the foot cover portion 100. The direction is bent. Referring to Figures 2 - 4, more specifically:

As shown in FIG. 1 to FIG. 3, the same as the ordinary flippers: The flipper having the fish scale structure provided by the present application includes the foot cover portion 100 and the ankle portion 200. Wherein, the foot cover portion 100 is used for the user's foot to extend into and cover the user's foot to achieve the wear and tear of the flipper; the ankle portion 200 is disposed in front of the shoe length direction of the foot cover portion 100, the ankle portion 200 and the foot The sleeve portion 100 is fixedly connected, and the front and rear two larger side faces of the substantially flat-shaped ankle portion 200 are disposed substantially in parallel with the sole surface of the foot cover portion 100. The front and rear sides of the ankle portion 200 constitute an ankle. The face 210 of the part 200. The ankle portion 200 utilizes the larger flat surface 210 of the flat structure to obtain a larger amount of water carrying water when the user kicks the water, thereby accelerating the user's movement in the water. Of course, it is also possible to set the ankle portion 200 to the curved structure based on the considerations of mechanics, aesthetics, etc., and to have a large kneading surface.

The flipper having a fish scale structure provided by the present application is improved in that a fish scale structure 300 is provided on the front face 210 of the ankle portion 200. Specifically, a plurality of fish scale structures 300 are independently disposed, one side of the plurality of fish scale structures 300 is connected to the ankle portion 200, and a plurality of fish scale structures 300 are suspended from a side of the ankle portion 200; a plurality of fish scales The structure 300 is bent in a direction away from the leg portion 100. A plurality of fish scale structures 300 are added to the front face 210 of the ankle portion 200 to obtain a large forward driving force and forward resistance. It should be understood that, as shown in FIGS. 1 and 2, the ankle portion 200 The front side of the leg portion 100 is fixedly disposed in front of the shoe cover portion 100, and the front face 210 of the ankle portion 200 is the upper jaw surface 210 of the ankle portion 100.

Specifically, as shown in FIG. 1 and FIG. 2, the flip-flop having a fish scale structure provided by the present application, the front face 210 of the ankle portion 200 is provided with a plurality of fish scale structures 300, and a plurality of fish scale structures 300 are away from the ankle. One side of the portion 200 is suspended, and a plurality of fish scale structures 300 are bent away from the foot cover portion 100, so that the side walls of the plurality of fish scale structures 300 do not abut the side surface 210, and between the plurality of fish scale structures 300 The pores are filled, so that during the kicking of the user, the pores of the plurality of fish scale structures 300 are filled with water, thereby reducing the amount of turnover of the ankle portion 200 to ensure that the ankle portion 200 kicks water to obtain a large forward driving force; In the process in which the user obtains the forward driving force and moves forward in the water by inertia, the suspended fish scale structure 300 avoids the impact of the surface 210 directly with the water flow, thereby effectively reducing the water resistance.

Preferably, as shown in FIG. 1 and FIG. 2, a plurality of fish scale structures 300 are evenly disposed on the front face 210 of the ankle portion 200, so that the force applied to the ankle portion 200 is uniform, and the ankle portion 200 is reduced in rollover and distortion. The possibility of deformation ensures the amount of water carried by the ankle portion 200. In a preferred embodiment, a plurality of fish scale structures 300 in the same row are arranged at equal intervals, and a plurality of fish scale structures 300 located in adjacent rows are arranged in a staggered manner. The staggered fish scale structure 300 facilitates the flow of water into the pores of the plurality of fish scale structures 300, reducing the flow rate of the water flow, so that during the user kicking water, the relatively stable water in the pores of the fish scale structure 300 is equivalent to an increase. The load of the ankle portion 200, the heavier ankle portion 200 is less likely to be reversed, thereby reducing the amount of turnover of the ankle portion 200, to ensure that the ankle portion 200 kicks water to obtain a large forward driving force; when the user obtains the forward driving force, During the process of inertia moving forward in the water, a number of suspended fish scale structures 300 also provide a certain cushioning effect, avoiding the large impact of the surface 210 directly with the water flow to reduce the resistance, and also utilizing the fish scale structure 300. The bionic structure reduces water resistance. Of course, it can be understood that a plurality of fish scale structures 300 may also be arranged at an unequal spacing. The plurality of fish scale structures 300 disposed on the surface 210 may be arranged according to mechanical characteristics, or may be arranged according to certain rules to obtain a comparison. Good aesthetics.

Further, as shown in FIGS. 1 and 2, the fish scale structure 300 covers another fish scale structure 300 in front in the direction of bending. Specifically, the fish scale structure 300 located in the rear row is bent forward to the row of fish scale structures 300, and the rear row of fish scale structure 300 is partially shielded to the left front of the fish scale structure 300. The right side of a fish scale structure 300, on the left side of a fish scale structure 300 located right in front of the fish scale structure 300, that is, any fish scale structure 300 forwardly shields two fish scale structures in the front left and right front 300, and the fish scale structure 300 is obscured by two fish scale structures 300 located at the left rear and the right rear. According to this configuration, a plurality of fish scale structures 300 are formed integrally to exert a greater effect.

In a preferred embodiment, as shown in FIG. 4, one side of the ankle portion 200 provided with the fish scale structure 300 is further provided with an identification mark 400; the fish scale structure 300 shields at least part of the identification mark 400; the structure makes the identification mark The 400 is hidden, does not affect the overall appearance of the product, and also makes it difficult for others to know the product information according to the identification mark 400. At the same time, when the user views the product at a close distance, the obscured identification mark 400 can be easily observed, so that the user The product can be comprehensively judged according to the identification mark 400, so that the identification mark 400 is not exposed and negatively affected while ensuring the user's purchase identification.

Preferably, as shown in FIG. 3 to FIG. 4, the connection portion of any of the fish scale structure 300 and the ankle portion 200 is curved, and the curved arc center is located in a direction away from the foot cover portion 100 of the fish scale structure 300. The arcuate structure causes the fish scale structure 300 to not easily deform, and slows the flow velocity of the water in the pores between the plurality of fish scale structures 300; the outer wall of the fish scale structure 300 not connected to the foot sleeve portion 100 is rounded and curved. The flow resistance of the fish scale structure 300 and the water flow can be reduced, and the middle portion of the fish scale structure 300 is recessed toward the side of the foot cover portion 100 away from the foot cover portion 100, so that the fish scale structure 300 can be prevented from being deformed and collapsed. .

As shown in FIG. 4, the thickness of the fish scale structure 300 is gradually thinned from the side close to the foot cover portion 100 toward the side away from the foot cover portion 100, or from the side of the fish scale structure 300 near the foot cover portion 100 toward the fish scale. The outer wall of the structure 300 is gradually thinned; since the suspended side of the fish scale structure 300 is thin, the external water flow can easily pick up the fish scale structure 300 and enter the pores of the fish scale structure 300, and the fish scale structure 300 is close to the foot cover portion. The thicker side of 100 can ensure the structural stability of the fish scale structure 300 from being picked up.

Further, in the present embodiment, as shown in FIGS. 1 to 4, the outer contour of the fish scale structure 300 is approximately circular. In other embodiments than the present embodiment, as shown in Figures 5 and 6, the shape of the fish scale structure 300' simulates a shark scale structure. Of course, the fish scale structure 300 can also be set to other Case.

Specifically, a plurality of fish scale structures 300 are formed on the flexible material, and a plurality of fish scale structures 300 are respectively disposed on the two sides of the ankle portion 200, so that the front and rear sides 210 of the ankle portion 200 are evenly stressed. The plurality of fish scale structures 300 disposed on the side faces 210 of the two sides cooperate to further improve the water carrying capacity of the flippers having the fish scale structure of the present application.

It can be understood that the material of the fish scale structure 300 is plastic.

In a preferred embodiment, the foot cover portion 100, the ankle portion 200, and the plurality of fish scale structures 300 are of unitary construction. The integral structure can ensure the structural stability of the flipper having the fish scale structure in the present application, and at the same time simplify the production process and reduce the production cost.

Compared with the prior art, the flipper having the fish scale structure provided by the present application, the front face 210 of the ankle portion 200 is provided with a plurality of fish scale structures 300, and a plurality of the fish scale structures 300 are away from the ankle portion. One side of the 200 is suspended, and a plurality of the fish scale structures 300 are bent away from the foot cover portion 100, so that the plurality of fish scale structures 300 do not abut the kneading surface 210, and between the plurality of fish scale structures 300 The pores are filled, so that during the kicking of the user, the pores of the plurality of fish scale structures 300 are filled with water, thereby reducing the amount of turnover of the ankle portion 200 to ensure that the ankle portion 200 kicks water to obtain a large forward driving force; In the process in which the user obtains the forward driving force and moves forward in the water by inertia, the suspended fish scale structure 300 avoids the impact of the surface 210 directly with the water flow, thereby effectively reducing the water resistance. According to the fin shoe having a fish scale structure provided by the present application, a plurality of fish scale structures 300 are provided through the ankle portion 200, thereby obtaining a large forward driving force and forward resistance.

The above disclosure is only the preferred embodiment of the present application, and the scope of the application is not limited thereto, and the equivalent changes made by the scope of the application of the present application are still within the scope of the present application.

Claims (10)

A flipper having a fish scale structure, comprising a foot cover portion and an ankle portion, wherein: the fishbone structure is disposed on a front face of the ankle portion; and the plurality of fish scale structures are independently arranged One side of the plurality of fish scale structures is connected to the ankle portion, and a plurality of the fish scale structures are suspended from a side of the ankle portion; a plurality of the fish scale structures are facing away from the foot cover The direction of the department is bent. A flipper having a fish scale structure according to claim 1, wherein a plurality of said fish scale structures are uniformly disposed on both sides of the ankle surface of said ankle portion. A flipper having a fish scale structure according to claim 2, wherein a plurality of said scale-like structures in the same row are arranged at equal intervals and are non-equidistantly arranged, and are located in a plurality of adjacent rows. The fish scale structure is in a staggered arrangement. A finfish having a fish scale structure according to claim 3, wherein said fish scale structure obscures the other fish scale structure in front in a direction of bending. A flipper having a fish scale structure according to claim 1, wherein one side of said ankle portion provided with said fish scale structure is further provided with an identification mark, said fish scale structure having at least part of said identification The flag is shaded. A flipper having a fish scale structure according to claim 1, wherein a connecting portion of any of the fish scale structure and the ankle portion is curved, and the curved arc center is located in the The fish scale structure faces away from the foot cover portion. A finfish having a fish scale structure according to claim 1, wherein the thickness of the fish scale structure is gradually thinned from a side close to the ankle portion toward a side away from the ankle portion, or The fish scale structure is gradually thinned toward the outer wall of the fish scale structure near one side of the ankle portion. The flipper having a fish scale structure according to claim 1, wherein the fish scale structure is made of plastic. The flipper having a fish scale structure according to claim 1, wherein the foot cover portion, the ankle portion, and a plurality of the fish scale structures are in a unitary structure. A finfish having a fish scale structure according to claim 1, wherein a plurality of said scale structures are formed on a flexible material, and a plurality of said scale structures are respectively disposed on said ankle surface On both sides.

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