General structure of a skate

Abstract

The utility model discloses a general structure of skates, include: shoe body, sole, the slot shape track of the lower surface of sole, and wheel seat, its characterized in that: wheel seat includes: front wheel subassembly, including front wheel seat, the rear hole of front wheel seat rear end, and two first wheels, and rear wheel subassembly, including rear wheel seat, the front hole of rear wheel seat front end, and two second wheels, still include combination subassembly, combination subassembly includes spanner and axle rod, axle rod can pass through the through hole of close spanner, front hole, rear hole and the through hole of far away spanner, and wheel seat is forced tightly locked on the slot shape track of sole, first wheel is side -by -side wheel and second wheel is straight row wheel, or first wheel is straight row wheel and second wheel is side -by -side wheel, reach the sole can be combined in at least 2 above including straight row wheel and side -by -side wheel wheel seat.

Description

Technical Field

[0001] This utility model relates to an ice skate, and more particularly to a general structure for an ice skate, wherein a plurality of wheels can be combined in the following ways: the first two wheels are parallel wheels and the last two wheels are inline wheels; the first two wheels are inline wheels and the last two wheels are parallel wheels; all four wheels are inline wheels; and all four wheels are parallel wheels. Background Technology

[0002] Traditional roller skates come in two types: side-by-side skates and inline skates. They are not interchangeable.

[0003] Therefore, we hope to provide a novel universal structure for an ice skate, in which multiple wheels can be combined into: a part being side-by-side wheels and another part being inline wheels, or both being inline wheels, or both being side-by-side wheels. Utility Model Content

[0004] The purpose of this invention is to provide a universal structure for roller skates to overcome the shortcomings of traditional roller skates.

[0005] To achieve the above objectives, this utility model provides a universal structure for roller skates, comprising: a shoe body, a shoe sole, a grooved rail located on the lower surface of the shoe sole, and wheel seats. The grooved rail has corresponding through holes in the middle sections of its two side walls. The wheel seats include: a front wheel assembly comprising a front wheel seat, a rear hole at the rear end of the front wheel seat, and two first wheels; and a rear wheel assembly comprising a rear wheel seat, a front hole at the front end of the rear wheel seat, and two second wheels. The system also includes a coupling assembly comprising a wrench and a shaft. The shaft passes through a through hole near the wrench, a front hole, a rear hole, and a through hole away from the wrench, forcing the wheel seats tightly and locking them onto the grooved rail of the shoe sole. The first wheels are parallel wheels and the second wheels are inline wheels, or the first wheels are inline wheels and the second wheels are parallel wheels, thus enabling the shoe sole to be universally coupled to at least two types of wheel seats, including inline wheels and parallel wheels.

[0006] Preferably, both the first wheel and the second wheel are parallel wheels.

[0007] Preferably, both the first wheel and the second wheel are inline wheels.

[0008] Preferably, the wrench includes two holes at the cam end, the shaft includes a hole at one end and a thread at the other end, and the connecting assembly further includes a pivot passing through the two holes of the wrench and the hole of the shaft so that the wrench and the shaft can rotate together 360 degrees, or the wrench can rotate less than 180 degrees about the shaft, a washer fitted on the shaft and close to the hole of the shaft, and a nut fixed in a through hole away from the wrench. Attached Figure Description

[0009] Figure 1 This is a perspective view of the roller skates according to the first embodiment of this utility model;

[0010] Figure 2 It's an exploded image of roller skates;

[0011] Figure 3 yes Figure 1 A cross-sectional view of an ice skate;

[0012] Figure 4 This is a perspective view of the roller skates according to the second embodiment of this utility model;

[0013] Figure 5 This is a perspective view of the roller skates according to the third embodiment of this utility model;

[0014] Figure 6 This is a perspective view of the roller skates according to the fourth embodiment of this utility model.

[0015] Figure labeling: 1-Skate; 10-Skate body; 11-Sole; 12-Groove rail; 13-Through hole; 20-Front wheel assembly; 21-Front wheel seat; 22-Rear hole; 23-Side wheel; 30-Rear wheel assembly; 31-Rear wheel seat; 32-Front hole; 33-Inline wheel; 40-Connecting assembly; 41-Wrench; 411-Hole; 42-Shaft; 420-Hole; 421-Thread; 43-Pivot; 44-Washer; 45-Nut. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please refer to Figure 1 , Figure 2 and Figure 3As shown, the first embodiment of this utility model provides a general structure 1 for an ice skate, including: a shoe body 10, a shoe sole 11, a grooved rail 12 located on the lower surface of the shoe sole 11, and corresponding through holes 13 on the middle sections of the side walls of the grooved rail 12; a front wheel assembly 20, including a front wheel seat 21, a rear hole 22 located at the rear end of the front wheel seat 21, and two parallel wheels 23; a rear wheel assembly 30, including a rear wheel seat 31, a front hole 32 located at the front end of the rear wheel seat 31, and two inline wheels 33; and a connecting assembly 40. The device includes a wrench 41, two holes 411 located at the cam end, a shaft 42, a hole 420 at one end and a thread 421 at the other end, a pivot 43 passing through the holes 411 and 420 so that the wrench 41 and the shaft 42 can rotate together 360 degrees, or the wrench 41 can rotate less than 180 degrees about the shaft 42, a washer 44 fitted on the shaft 42 and close to the thicker end of the hole 420, and a nut 45 fixed in the through hole 13 away from the wrench 41.

[0018] The wrench 41 and shaft 42 of the assembly 40 are the main components for quick release.

[0019] During assembly, first pass the shaft 42 through the through hole 13 near the wrench 41, the front hole 32, the rear hole 22, and the through hole 13 away from the wrench 41. Then rotate the shaft 42 clockwise to lock the thread 421 with the nut 45 until the shaft 42 can no longer be rotated. At this time, the thread 421 will protrude outside the nut 45, and the washer 44 will be clamped between the outer surface of the hole 420 of the shaft 42 and the through hole 13 near the wrench 41. This completes the assembly of the front wheel assembly 20 and the rear wheel assembly 30 in the grooved rail 12. Finally, rotate the wrench 41 less than 180 degrees (such as 90 degrees) relative to the shaft 42 (i.e., the shaft 42 is stationary) until the wrench 41 contacts the outer surface of the grooved rail 12.

[0020] During disassembly, first turn the wrench 41 to disengage it from the outer surface of the grooved rail 12, then turn the shaft 42 counterclockwise to separate the thread 421 from the nut 45, and then pull out the shaft 42 to disengage it from the rear hole 22, the front hole 32 and the through hole 13 near the wrench 41. In this way, the front wheel assembly 20 and the rear wheel assembly 30 can be disassembled from the grooved rail 12.

[0021] Please refer to Figure 4 As shown, it displays the general structure 1 of the roller skate according to the second embodiment of the present invention. The features of the second embodiment are basically the same as those of the first embodiment, except that the first two wheels are inline wheels 33 and the last two wheels are parallel wheels 23.

[0022] Please refer to Figure 5As shown, it displays the general structure 1 of the roller skate according to the third embodiment of the present invention. The features of the third embodiment are basically the same as those of the first embodiment, except that: all four wheels are parallel wheels 23.

[0023] Please refer to Figure 6 As shown, it displays the general structure 1 of the roller skate according to the fourth embodiment of the present invention. The features of the fourth embodiment are basically the same as those of the first embodiment, except that: all four wheels are inline wheels 33.

[0024] It should also be noted that as long as the wheel seat is designed to be divided into front and rear sections, and the structure and specifications of the connection between the top surface of the wheel seat and the sole 11 are uniform, the universal structure of this utility model is also applicable to any sliding shoe with at least a front wheel seat 21 and a rear wheel seat 31, including ice skates and racing shoes.

[0025] The above description does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A universal structure for an ice skate, comprising: The shoe body, sole, grooved rail located on the lower surface of the sole, and wheel seat; characterized in that: The middle sections of the two side walls of the grooved rail each have corresponding through holes; The wheel assembly includes a front wheel assembly and a rear wheel assembly. The front wheel assembly includes a front wheel seat, a rear hole located at the rear end of the front wheel seat, and two first wheels. The rear wheel assembly includes a rear wheel seat, a front hole located at the front end of the rear wheel seat, and two second wheels. It also includes a connecting assembly, which includes a wrench and a shaft, the shaft being able to pass through a through hole near the wrench, a front hole, a rear hole and a through hole away from the wrench, to force and secure the wheel seat to the grooved rail on the sole of the shoe. The first wheel is a parallel wheel and the second wheel is a straight wheel, or the first wheel is a straight wheel and the second wheel is a parallel wheel, so that the sole can be universally combined with at least two types of wheel seats including straight wheels and parallel wheels.

2. The general structure of an ice skate according to claim 1, characterized in that: Both the first and second rounds are parallel wheels.

3. The general structure of an ice skate according to claim 1, characterized in that: Both the first and second wheels are inline wheels.

4. The general structure of an ice skate according to claim 1, characterized in that: The wrench includes two holes at the cam end, the shaft includes a hole at one end and a thread at the other end, the connecting assembly also includes a pivot that passes through the two holes of the wrench and the hole of the shaft so that the wrench and the shaft can rotate together 360 degrees, or the wrench can rotate less than 180 degrees about the shaft, a washer is fitted on the shaft near the hole of the shaft, and a nut is fixed in a through hole away from the wrench.

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