JP3180288U - Roller skate shoe structure - Google Patents

Abstract

A low-center-of-gravity and safe parallel roller skate structure is provided.
A roller skate shoe structure comprising a roller skate shoe body and a pedestal ring seat, in which a roller 2 of the roller skate shoe is juxtaposed with the pedestal wheel seat, wherein the height of the shoe bottom 1 of the roller skate shoe body is high. Is higher than the upper edge of the roller 2 of the parallel roller skate shoes, the center of gravity of the foot part is reduced when the user moves, and the wheel seat by integral molding corresponding to a predetermined roller position on both sides of the shoe bottom 10 is formed, and the basic structure of the parallel roller skates is simplified.
[Selection] Figure 2

Description

  The present invention relates to a skating shoe exercise article, and more particularly, to a parallel roller skate structure having a low center of gravity and safety.

  Conventional skate shoes include in-line roller skate shoes, parallel roller skate shoes, and ice skate shoes. The basic structure has the following two common features.

  1. The height of the center of gravity of the shoe body (that is, the height of the sole of the wearer) is higher than the height of the upper edge of the roller skates and the upper edge of the ice skates.

  2. A roller skate shoe roller or ice skate shoe skate is generally assembled to a skate shoe body by a pedestal ring seat.

  Therefore, (1) The skate shoes increase the center of gravity of the foot, so the ankle is easily injured, especially for young users and beginners with poor skeletal growth, the risk of injury increases, and the center of gravity is high. Wearing skates increases the risk of injury. If the center of gravity of the skates is high, stronger muscular reflexes and stronger joint tolerances are required, and in order to accommodate this, more detailed ergonomic designs must be considered for young and novice users. Don't be. (2) When a roller or skate is attached to a conventional skate shoe, stability and installation space are limited. In general, a separate seat for mounting a roller or skate must be prepared. However, not only does the structure become complicated and the cost of assembly and production increases, but also the drawbacks such as the fact that the center of gravity of the skate shoes increases and the safety is lowered are left behind.

  Utility Model Registration No. 3041988 (hereinafter referred to as “Patent Document 1”) includes a roller series-adjustable roller skate shoe that has rollers arranged in series and can be adjusted in size. A plurality of sliding grooves are provided in the upper shoe body, and the toe portion shoe body is combined with the heel shoe body with a slidable fitting of the rail to the sliding groove, and the upper shoe body and the toe portion A structure is described that is slidably adjusted so that the relative distance of the shoe body is optimized.

  However, Patent Document 1 discloses such a size adjustment structure, but does not disclose height adjustment of the center of gravity. A utility model registration No. 3089096 (hereinafter referred to as “Patent Document 2”) also describes a structure for adjusting the length of a shoe body.

However, Patent Document 1 and Patent Document 2 disclose such a size adjustment structure and a shoe body length adjustment structure, but do not disclose a height adjustment structure for the center of gravity of the shoe body.
Utility Model Registration No. 3041988 Utility Model Registration No. 3089096

  Therefore, the main problem of the present invention is that the height of the bottom surface of the roller skate shoe body is lower than the upper edge of the roller of the parallel roller skate shoe, and the center of gravity of the foot portion is lowered when the user exercises, It is an object of the present invention to provide a parallel roller skate structure having a low center of gravity and a high safety for skating.

  Another subject of the present invention is that a ring seat by integral molding is directly formed at positions corresponding to a predetermined roller at the edges on both sides of the shoe bottom, or the thickness of the shoe bottom is directly used. Then, a shaft hole is formed in the lateral direction, and a single wheel shaft for connecting the rollers on both sides penetrates the shaft hole. Production and assembly are saved. When the diameter of the front row small diameter roller is lower than the height of the center of gravity, the front row small diameter roller is simplified to a single roller located in the center, and the basic structure of the parallel roller skates is simplified. Thus, it is an object of the present invention to provide a parallel roller skate structure having a low center of gravity and a safety in which the structure is simpler and the manufacturing cost is reduced.

  Therefore, as a result of repeated intensive studies by the inventor to solve the above-mentioned problems, the roller skate has a low center of gravity and a safe parallel roller skate structure, and the roller skate has a roller skate shoe body and a pedestal ring seat, A parallel roller skate shoe roller is installed on the pedestal wheel seat, and the height of the shoe bottom of the roller skate shoe body is lower than the height of the upper edge of the roller of the parallel roller skate shoe, and the user moves. The center of gravity of the foot part at the time is lowered, and the wheel seats that are integrally molded are formed at the positions corresponding to the predetermined rollers at both side edges of the shoe bottom, simplifying the basic structure of the parallel roller skates Based on this knowledge, the present inventors came up with the present invention.

Thus, according to the invention according to claim 1, the roller skate shoe body and the pedestal ring seat, a parallel roller skate shoe structure in which rollers of the roller skate shoes are arranged in parallel to the pedestal ring seat,
The height of the shoe bottom of the roller skate shoe body is lower than the upper edge of the roller of the parallel roller skate shoe, the center of gravity of the foot when the user exercises decreases, and the predetermined roller position on both sides of the shoe bottom. Accordingly, a low-center-of-gravity and safe parallel roller skate structure is provided, in which an integrally formed wheel seat is formed and the basic structure of the parallel roller skate is simplified.

  According to a second aspect of the present invention, the parallel roller skates are arranged such that the front row and rear row rollers have a diameter of 1: 2, and have a low center of gravity and safety according to claim 1. A parallel roller skate structure is provided.

  According to the invention according to claim 3, when the height of the diameter of the small diameter roller in the front row is lower than the height of the predetermined center of gravity, the installation width of the small diameter roller in the front row is reduced. The low-center-of-gravity and safe parallel roller skate structure according to claim 2, wherein the wheel segment of the small-diameter roller is slightly lower than the height of the center of gravity of the shoe bottom.

  According to the invention according to claim 4, when the height of the center of gravity of the shoe bottom surface is higher than the heights of both wheel shaft centers of the large-diameter roller in the rear row, the thickness of the shoe shaft directly depends on the thickness of the shoe bottom surface. The low-center-of-gravity and safe parallel roller skate structure according to claim 1, wherein a wheel seat is formed and a corresponding parallel roller is penetrated through one laterally installed wheel shaft. The

  The invention according to claim 5 is characterized in that the front row small diameter roller is simplified from two rollers to a single roller installed in the center of one. A low center of gravity and safe parallel roller skate structure is provided.

  The present invention is configured as described above, and the center of gravity of the user's foot is lowered, and the height of the small diameter roller in the front row is higher than the predetermined center of gravity of the shoe bottom. When it is low, the structure can be simplified and stable, for example, the width of the small-diameter roller can be reduced.

  Hereinafter, the features and technical contents of the present invention will be described in detail with reference to the drawings. However, the drawings and the like are for reference and explanation, and the present invention is not limited thereto. .

  As shown in FIG. 1 to FIG. 4, in the low center of gravity and safe parallel roller skate structure according to the present invention, the roller skate has a roller skate shoe body and a pedestal ring seat, and the pedestal ring seat includes A parallel roller skate shoe roller is installed, and the height of the shoe bottom surface 1 of the roller skate shoe body is lower than the height of the upper edge of the roller 2 of the parallel roller skate shoe, From the upper edge, in the lowest case, the height is equal to or less than the height of the wheel shaft 3. This effectively reduces the center of gravity of the foot when the user exercises. In addition, an annular seat 10 formed by integral molding is formed at a position corresponding to a predetermined roller at both side edges of the shoe bottom surface 1, and the height of the center of gravity of the shoe bottom surface 1 is determined by an elevation angle at which the wheel seat 10 extends outward. Thus, the height of the planned low center of gravity is adjusted, and the basic structure of the parallel roller skates is simplified.

  According to said structure, the said parallel roller skates are installed by the ratio of the diameter of the front row and the back row roller 2 of 1: 2. The selection of the standard diameter of the roller 2 can be increased or reduced within a 15% interval in accordance with the interval. FIG. 5 is another embodiment of the present invention. When the height of the diameter of the front row small diameter roller 2 is lower than the height of a predetermined center of gravity of the shoe bottom surface 1, the front row small diameter roller 2 is The wheel segment of the small diameter roller having such a structure form is slightly lower than the height of the center of gravity of the shoe bottom 1, and of course, if the above structure form, the front row small diameter roller 2 is From the two, it can be simplified to a single roller 2 located in the center, which is an application example of a front wheel form of a moving body in which three wheels like an airplane are installed.

  As shown in FIG. 5, when the height of the center of gravity of the shoe bottom surface 1 is higher than the axial center line of the two wheel shafts 3 of the predetermined rear row large diameter roller 2, the wheel shaft 3 is directly connected to the shoe. The wheel seat 10 may be formed by using the thickness of the bottom surface 1, and the corresponding parallel roller 2 is mounted on one wheel shaft 3 penetrating in the lateral direction, and the structure of the wheel seat molding is further simplified. It becomes.

  According to the design of the low-center-of-gravity and safe parallel roller skate structure according to the present invention, the height of the shoe bottom surface of the roller skate shoe body is lower than the height of the upper edge of the roller of the parallel roller skate shoe, Since it is lower than the height, the center of gravity of the foot when the user exercises effectively decreases, and the risk of movement injury is reduced by the low center of gravity. Thereby, safety is improved, and at the both side edges of the shoe bottom, when a ring seat by integral molding is formed directly at a position corresponding to a predetermined roller, at least from the conventional structure, The basic structure of parallel roller skate shoes can be simplified, and the basic structure of the parallel roller skates can be effectively reduced. Various drawbacks can be eliminated, the cost can be reduced, and the above-mentioned problems can be realized.

  The above description is a preferred embodiment of the present invention, and the present invention is not limited to these embodiments. The present invention is not limited to these embodiments, but is equivalent to the scope of claims for utility model registration related to the present invention and the contents of the specification. All changes and modifications are included within the scope of the present invention.

1 is a perspective view of a roller skate shoe according to an embodiment of the present invention. 1 is an exploded perspective view of a roller skate shoe according to an embodiment of the present invention. 1 is a cross-sectional plan view of a roller skate according to an embodiment of the present invention. 1 is a front view of a roller skate shoe according to an embodiment of the present invention. It is a principal part structure diagram of the roller skates by other embodiment of this invention.

1 Shoe sole 10 Wheel seat 2 Roller 3 Wheel axle

Claims (5)

A roller skate shoe body and a pedestal ring seat, wherein the pedestal ring seat is a parallel roller skate shoe structure in which rollers of the roller skate shoes are arranged in parallel,
The height of the shoe bottom of the roller skate shoe body is lower than the upper edge of the roller of the parallel roller skate shoe, the center of gravity of the foot when the user exercises decreases, and the predetermined roller position on both sides of the shoe bottom. A low-center-of-gravity and safe parallel roller skate shoe structure in which a ring seat by integral molding is formed and the basic structure of the parallel roller skate shoe is simplified.   2. The low-center-of-gravity and safe parallel roller skate structure according to claim 1, wherein the diameter of the rollers in the front row and the rear row is set at a ratio of 1: 2.   When the diameter height of the small diameter roller in the front row is lower than the height of the predetermined center of gravity, the installation width of the small diameter roller in the front row is reduced, and the wheel segment of the small diameter roller is The low-center-of-gravity and safe parallel roller skate structure according to claim 2, wherein the center-of-gravity is lower than the center of gravity.   When the height of the center of gravity of the shoe bottom is higher than the height of both wheel shaft centers of the large-diameter roller in the rear row, the wheel seat of the wheel shaft is formed directly by the thickness of the shoe bottom, and the corresponding parallel roller 2. The low-center-of-gravity and safe parallel roller skate structure according to claim 1, wherein the two are pierced through a wheel shaft installed in one lateral direction.   4. The low center-of-gravity and safe parallel roller skates according to claim 3, wherein the small diameter rollers in the front row are simplified from two rollers to a single roller installed in the center. Construction.

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