Ice skates

By designing the concave and convex matching structure of the X-shaped recess and metal parts on the sole of the skate, combined with the threaded fasteners, the problems of complex structure and insufficient strength of the existing skate are solved, and simple assembly and disassembly and strength transmission are improved.

CN222488843UActive Publication Date: 2025-02-18STATESIDE SKATES LIMITED
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Patent Information

Application Number
CN202420826547.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-02-18
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The roller components of existing skates are complex in structure, requiring multiple gaskets to be tightened, inconvenient to assemble and disassemble, insufficient structural strength and deformation resistance, and poor force transmission.

Method used

A skate sole structure including an X-shaped recess and a metal piece is designed, and the installation and tightening process of the roller assembly is simplified by the concave and convex fit of four extension grooves and extension arms, combined with threaded fastening members.

Benefits of technology

It realizes the simple and rapid assembly and disassembly of ice skates, enhances structural strength and deformation resistance, and improves the power transmission effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a pair of skating shoes, which comprises a shoe shell and a shoe cover, the shoe shell comprises a shoe body and a shoe sole, the inner surface of the shoe sole comprises an X-shaped concave part, the concave part comprises four extension grooves, and a first positioning structure is arranged in each extension groove; the metal piece is X-shaped and comprises four extension arms, the four extension arms are respectively arranged in the four extension grooves and are respectively provided with a second positioning structure, and the second positioning structures of the four extension arms are respectively positioned in the first positioning structures in the four extension grooves; the rolling wheel assembly comprises a wheel frame and a plurality of rolling wheels arranged on the wheel frame, and the wheel frame is connected to the shoe sole; and a plurality of fasteners for fastening the wheel carrier to the sole.
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Description

Technical Field

[0001] The utility model relates to a sports equipment, in particular to a pair of skates. Background Art

[0002] Roller skates are a very popular and widely used recreational and sports equipment. Roller skates use rollers on the soles to allow users to skate quickly, thereby achieving recreational and sports effects.

[0003] Generally speaking, a skate includes a shoe shell and a roller assembly, and the roller assembly is fastened to the bottom of the shoe shell through a plurality of fasteners. One type of roller assembly of existing skates includes a connecting plate, a frame with rollers connected to the connecting plate, and then fastened to the bottom of the shoe shell through a plurality of fasteners. In this existing structure, a plurality of gaskets are usually arranged in the shoe shell to be locked with the plurality of fasteners, thereby fastening the connecting plate to the bottom of the shoe shell. However, this process requires a large number of gaskets, with numerous components and inconvenient assembly and disassembly. In addition, the plurality of gaskets are separately and independently arranged, resulting in poor overall structural strength, insufficient anti-deformation ability, and poor power transmission.

[0004] Therefore, it is necessary to provide a novel and progressive skate to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a skate which can be easily and quickly assembled and disassembled, can enhance the structural strength and anti-deformation ability, and can be helpful for the transmission of force.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of skates, comprising: a shoe shell, comprising a shoe body and a sole, the inner surface of the sole comprising an X-shaped recess, the recess comprising four extension grooves, each of which is provided with a first positioning structure; a metal piece, in an X-shape and comprising four extension arms, the four extension arms are respectively arranged in the four extension grooves and respectively provided with a second positioning structure, the second positioning structures of the four extension arms are respectively positioned at the first positioning structures in the four extension grooves; a roller assembly, comprising a wheel frame and a plurality of rollers arranged on the wheel frame, the wheel frame being connected to the sole; and a plurality of fasteners, fastening the wheel frame to the sole.

[0007] The metal piece is detachably arranged on the sole and is not higher than the inner surface of the sole.

[0008] A protrusion is further arranged in the recess, and the four extension grooves extend radially from the protrusion. The metal piece further comprises a ring body, and the four extension arms extend radially from the ring body, and the ring body is sleeved on the protrusion.

[0009] Two adjacent ones of the four extension arms are perpendicular to each other.

[0010] The four extension arms are not parallel to the longitudinal direction of the sole.

[0011] The second positioning structure of the four extension arms is integrally formed on the metal piece.

[0012] The second positioning structure of the four extension arms is a cylinder, the inner surface of the cylinder has threads, and the plurality of fasteners are threadedly connected to the second positioning structure of the four extension arms.

[0013] The wheel frame includes a connecting plate and a wheel track. The metal part and the connecting plate are connected and fastened to two opposite sides of the sole through the plurality of fasteners. The wheel track is connected to the connecting plate. The plurality of rollers are arranged on the wheel track. The connecting plate includes a longitudinal groove. The wheel track is embedded in the longitudinal groove.

[0014] The bottom of the longitudinal groove is provided with a plurality of protrusions, the wheel rail comprises a plurality of receiving holes, the plurality of protrusions are received in the plurality of receiving holes, and a plurality of connecting members are inserted into the plurality of receiving holes and the plurality of protrusions to fasten the wheel rail to the connecting plate.

[0015] The wheel track includes an embedded portion and two side shoulders. The embedded portion is embedded in the longitudinal groove. The two side shoulders are connected to two opposite sides of the embedded portion. The two side shoulders extend beyond the longitudinal groove in the width direction of the sole and cover at least a part of the plurality of fasteners.

[0016] Beneficial effects of the utility model: the skates of the utility model can be assembled and disassembled simply and quickly, can enhance the structural strength and anti-deformation ability, and can help to transmit power. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model.

[0018] Figure 2 This is an exploded view of an embodiment of the utility model.

[0019] Figure 3 This is another exploded view of an embodiment of the present invention.

[0020] Figure 4 It is a top view of an embodiment of the utility model.

[0021] Figure 5 It is a partial three-dimensional diagram of an embodiment of the utility model.

[0022] Figure 6 It is a top view of a metal component according to an embodiment of the present utility model.

[0023] Figure 7 This is a three-dimensional diagram of a metal component according to an embodiment of the present invention.

[0024] Figure 8 It is a partial cross-sectional view of an embodiment of the utility model.

[0025] Fig. 9 This is another partial cross-sectional view of an embodiment of the present invention.

[0026] Fig.10 Another partial stereoscopic view of an embodiment of the utility model.

[0027] 1: Roller skates

[0028] 10: Shoe shell

[0029] 11: Shoe body

[0030] 12: Sole

[0031] 121: concave part

[0032] 122: Extension slot

[0033] 123: First positioning structure

[0034] 124: Bump

[0035] 20:Metal parts

[0036] 21: Extension arm

[0037] 211: Second positioning structure

[0038] 22: Ring

[0039] 30: Roller assembly

[0040] 31: Wheel frame

[0041] 311:Connection plate

[0042] 312: Wheel Track

[0043] 313: Vertical slot

[0044] 314:convex part

[0045] 315: Volume

[0046] 316: Embedded

[0047] 317: Side Shoulder

[0048] 32: Roller

[0049] 40: Fastener

[0050] 50: Connector DETAILED DESCRIPTION

[0051] The following examples are merely used to illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, so it is clearly stated.

[0052] Please refer to Figures 1 to 10 , which shows an embodiment of the present invention. The skate 1 of the present invention includes a shoe shell 10, a metal member 20, a roller assembly 30 and a plurality of fasteners 40.

[0053] The shoe shell 10 includes a shoe body 11 and a sole 12. The inner surface of the sole 12 includes an X-shaped recess 121. The recess 121 includes four extension grooves 122. A first positioning structure 123 is respectively provided in the four extension grooves 122. The metal member 20 is X-shaped and includes four extension arms 21. The four extension arms 21 are respectively arranged in the four extension grooves 122 and are respectively provided with a second positioning structure 211. The second positioning structures 211 of the four extension arms 21 are respectively positioned in the first positioning structures 123 in the four extension grooves 122. The first positioning structure 123 and the second positioning structure 211 are concave-convex matching structures. The first positioning structure 123 and the second positioning structure 211 can also be holes and connected by a fastener. The roller assembly 30 includes a wheel frame 31 and a plurality of rollers 32 arranged on the wheel frame 31. The wheel frame 31 is connected to the sole 12. The plurality of fasteners 40 fasten the wheel frame 31 to the sole 12. In this embodiment, the skate 1 includes two metal pieces 20 respectively located at the front and rear ends of the shoe shell 10. Thus, the metal pieces 20 can be easily and quickly assembled and disassembled, and can enhance the structural strength and anti-deformation capability of the sole 12, and can facilitate the transmission of force.

[0054] Preferably, the metal member 20 is detachably disposed on the sole 12 and is not higher than (preferably flush with) the inner surface of the sole 12, which is easy to assemble and disassemble and provides good wearing comfort. A protrusion 124 is further disposed in the recess 121, and the four extension grooves 122 extend radially from the protrusion 124. The metal member 20 further includes a ring body 22, and the four extension arms 21 extend radially from the ring body 22. The ring body 22 is sleeved on the protrusion 124, and the ring body 22 facilitates easy installation and uniform force distribution. The protrusion 124 can be circular or non-circular, and the protrusion 124 facilitates the rapid and accurate positioning of the metal member 20. The protrusion 124 also increases the stability and structural strength of the assembly, and further enhances the deformation resistance and force transmission of the sole 12.

[0055] In the present embodiment, two adjacent ones of the four extension arms 21 are perpendicular to each other, and the four extension arms 21 are not parallel to the longitudinal direction of the sole 12, providing good lateral support and anti-twisting ability, but the four extension arms 21 can also be configured at other angles; the second positioning structure 211 of the four extension arms 21 is integrally formed on the metal part 20, which is fast to manufacture and has good structural strength, but the second positioning structure 211 can also be assembled on the extension arm 21 separately; the second positioning structure 211 of the four extension arms 21 is a cylinder, and the inner surface of the cylinder has a thread, and the multiple fasteners 40 are screwed to the second positioning structure 211 of the four extension arms 21, and the cylinder provides the fasteners 40 with a larger screw connection range and a more reliable assembly force, but the multiple fasteners 40 can also be riveted.

[0056] In detail, the wheel frame 31 includes a connection plate 311 and a wheel track 312. The metal member 20 and the connection plate 311 are connected and fastened to two opposite sides of the sole 12 through the plurality of fasteners 40. The wheel track 312 is connected to the connection plate 311. The plurality of rollers 32 are arranged on the wheel track 312. The connection plate 311 includes a longitudinal groove 313. The wheel track 312 is embedded in the longitudinal groove 313. The connection plate 311 can be a hard plastic member or a metal member 20 with sufficient strength. The wheel track 312 is preferably a metal member 20 with greater strength. The bottom of the longitudinal groove 313 is provided with a plurality of protrusions 314. The wheel track 312 includes a plurality of receiving holes 315. The plurality of protrusions 314 are received in the plurality of receiving holes 315, which helps to quickly and accurately position the wheel track 312, and also increases the stability and structural strength of the assembly, and further enhances the anti-deformation ability and force transmission of the sole 12. A plurality of connectors 50 are inserted into the plurality of receiving holes 315 and the plurality of protrusions 314 to fasten the wheel rail 312 to the connecting plate 311. Preferably, the wheel rail 312 includes an embedded portion 316 and two side shoulders 317, the embedded portion 316 is embedded in the longitudinal groove 313, the two side shoulders 317 are connected to two opposite sides of the embedded portion 316, and the two side shoulders 317 extend beyond the longitudinal groove 313 in the width direction of the sole 12 and cover at least a portion of the plurality of fasteners 40, which can improve the stability and strength of the assembly and also prevent the fasteners 40 from being subjected to external impact and / or damage.

Claims

1. A skate, characterized in that: include: A shoe shell, comprising a shoe body and a sole, wherein the inner surface of the sole comprises an X-shaped recess, the recess comprises four extending grooves, and a first positioning structure is respectively disposed in the four extending grooves; A metal piece, in an X shape and comprising four extension arms, wherein the four extension arms are respectively disposed in the four extension slots and are respectively provided with a second positioning structure, wherein the second positioning structures of the four extension arms are respectively positioned at the first positioning structures in the four extension slots; a roller assembly, comprising a roller frame and a plurality of rollers disposed on the roller frame, wherein the roller frame is connected to the shoe sole; and A plurality of fasteners are used to fasten the wheel frame to the shoe sole.

2. The roller skates according to claim 1, characterized in that: The metal piece is detachably arranged on the sole and is not higher than the inner surface of the sole.

3. The roller skates according to claim 1, characterized in that: A protrusion is further arranged in the recess, and the four extension grooves extend radially from the protrusion. The metal piece further comprises a ring body, and the four extension arms extend radially from the ring body, and the ring body is sleeved on the protrusion.

4. The roller skates according to claim 1, characterized in that: Two adjacent ones of the four extension arms are perpendicular to each other.

5. The roller skates according to claim 1, characterized in that: The four extension arms are not parallel to the longitudinal direction of the sole.

6. The roller skates according to claim 1, characterized in that: The second positioning structure of the four extension arms is integrally formed on the metal piece.

7. The roller skates according to claim 6, characterized in that: The second positioning structure of the four extension arms is a cylinder, the inner surface of the cylinder has threads, and the plurality of fasteners are threadedly connected to the second positioning structure of the four extension arms.

8. The roller skates according to claim 1, characterized in that: The wheel frame includes a connecting plate and a wheel track. The metal part and the connecting plate are connected and fastened to two opposite sides of the sole through the plurality of fasteners. The wheel track is connected to the connecting plate. The plurality of rollers are arranged on the wheel track. The connecting plate includes a longitudinal groove. The wheel track is embedded in the longitudinal groove.

9. The roller skates according to claim 8, characterized in that: The bottom of the longitudinal groove is provided with a plurality of protrusions, the wheel rail comprises a plurality of receiving holes, the plurality of protrusions are received in the plurality of receiving holes, and a plurality of connecting members are inserted into the plurality of receiving holes and the plurality of protrusions to fasten the wheel rail to the connecting plate.

10. The roller skates according to claim 8, characterized in that: The wheel track includes an embedded portion and two side shoulders. The embedded portion is embedded in the longitudinal groove. The two side shoulders are connected to two opposite sides of the embedded portion. The two side shoulders extend beyond the longitudinal groove in the width direction of the sole and cover at least a part of the plurality of fasteners.