Roller skate support

By designing an asymmetrical roller skate frame and an internal dual-wheel gravity steering structure, the problems of inconvenient steering and road adaptability of traditional roller skates are solved, providing flexible steering control and shock absorption functions, suitable for various road conditions.

CN116785678BActive Publication Date: 2026-11-06SHENZHEN CITY YONGXING SPORTS EQUIP CO LTD
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Patent Information

Application Number
CN202210247755.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-14
Publication Date
2026-11-06
Estimated Expiration
2042-03-14

AI Technical Summary

Technical Problem

Traditional roller skates are difficult to turn and are limited to flat surfaces, making them unable to glide on uneven surfaces.

Method used

Design an asymmetrical roller skate bracket with an internal double-wheel non-parallel gravity steering structure, equipped with shock absorption and cushioning devices. The pulley group is connected by a steering slider to adapt to different road conditions.

Benefits of technology

It features flexible steering control and shock absorption, enabling it to glide on uneven surfaces and enhancing its off-road performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of roller skate shoe supports, including support and pulley, the bottom of shoe body is connected with the upper end of support, the lower end of support is connected with pulley, the support asymmetrically is arranged, and the connection level height of the front and rear ends of support with shoe body is not consistent;The pulley is divided into front pulley group and rear pulley group, and the front pulley group and the rear pulley group are each provided with two single wheels, and the two single wheels of each pulley group are connected by steering slider;The steering slider is symmetrical arc, and the central symmetry point of steering slider is provided with main shaft, and the steering slider is connected with the main shaft hole of the front and rear ends of support by main shaft.The support of the application is designed as axial double-wheel non-horizontal asymmetric gravity steering, which breaks through the traditional straight row and the rigid or step steering form of traditional parallel four-wheel shoes.
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Description

Technical Field

[0001] This invention relates to the field of roller skate technology, and more specifically to a roller skate support frame. Background Technology

[0002] Roller skates consist of a boot, a frame, and wheels. The bottom of the boot connects to the top of the frame, and the bottom of the frame connects to the wheels. To use them, the skater's feet enter the boot and are secured inside using straps. The skater then stands and uses the power of their feet to propel the wheels forward. Using roller skates as a mode of transportation offers greater speed than walking, allowing for quicker travel to a destination and saving time. Furthermore, propelling the wheels requires good coordination and balance, thus enhancing the skater's ability to improve these aspects of their physical abilities.

[0003] However, traditional inline skates and traditional parallelogram skates require a step or hard turn to turn, which is very inconvenient and causes irreparable damage to the skates. In addition, traditional skates can only glide on flat surfaces and are not suitable for uneven cobblestone or gravel roads, which limits their performance.

[0004] Therefore, how to provide a new type of roller skate bracket is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] In view of this, the present invention provides a novel roller skate bracket that solves the above-mentioned problems.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a roller skate bracket, comprising a bracket and rollers, wherein the bottom of the skate body is connected to the upper end of the bracket, and the lower end of the bracket is connected to the rollers; the bracket is asymmetrically arranged, with the front and rear ends of the bracket connected to the skate body at different horizontal heights; the rollers are divided into a front roller group and a rear roller group, each with two single wheels, and the two single wheels of each roller group are connected by a steering slider; the steering slider is symmetrically arc-shaped, and a main shaft is located at the central symmetrical point of the steering slider; the steering slider is connected to the main shaft holes at the front and rear ends of the bracket through the main shaft.

[0007] Preferably, in the above-mentioned roller skate bracket, the front and rear ends of the bracket are provided with three shaft holes, including two shock-absorbing shaft holes and one main shaft shaft hole; a teardrop-shaped buffer hole is provided between the connecting horizontal plane and the shaft holes.

[0008] Preferably, in the above-mentioned roller skate bracket, the positions of the shock-absorbing shaft hole and the main shaft hole are triangular.

[0009] Preferably, in the above-mentioned roller skate bracket, the rear end of the connecting horizontal plane is higher than the front end.

[0010] Preferably, in the above-mentioned roller skate bracket, a shock-absorbing shaft is installed on the shock-absorbing shaft hole, and a damping block is sleeved on the shock-absorbing shaft, and the damping block is mirror-shaped.

[0011] Preferably, in the above-mentioned roller skate bracket, the steering slider has mounting shaft holes at both ends, and the steering slider is rotatably connected to the single wheel through the mounting shaft and bearing.

[0012] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a roller skate bracket. The bracket is designed as an in-axle dual-wheel non-parallel gravity steering structure, which breaks through the rigid or step steering limitations of traditional inline skates and traditional parallel four-wheel skates. The in-axle gravity steering also has a shock absorption function. In addition to being suitable for skating on flat roads, this structure is more suitable for skating on uneven stone or gravel roads, and has a certain off-road function, breaking through the limitation of traditional parallel four-wheel systems that can only skate on flat ground. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0014] Figure 1 The attached figure is a schematic diagram of the structure of the present invention.

[0015] Figure 2 The attached figure is a side view of the present invention.

[0016] Figure 3 The attached figure is a schematic diagram of the support structure of the present invention.

[0017] Figure 4 The attached figure is a schematic diagram of the steering slider structure of the present invention.

[0018] Figure 5 The attached figure is a schematic diagram of the connection between the single wheel and the steering slider in this invention.

[0019] In the diagram: 1-Bracket; 2-Connecting horizontal plane; 3-Front pulley group; 4-Rear pulley group; 5-Steering slider; 6-Main shaft; 7-Shock absorber shaft hole; 8-Main shaft hole; 9-Buffer hole; 10-Shock absorber block. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see the appendix Figure 1-5 This invention discloses a roller skate bracket.

[0022] This invention discloses a roller skate support frame, comprising a support frame 1 and rollers. The bottom of the skate body is connected to the upper end of the support frame 1, and the lower end of the support frame 1 is connected to the rollers. The support frame 1 is asymmetrically arranged, with the front and rear ends of the support frame 1 connected to the horizontal plane 2 of the skate body at different heights. The rollers are divided into a front roller group 3 and a rear roller group 4, each with two single wheels. The two single wheels of each roller group are connected by a steering slider 5. The steering slider 5 is symmetrically arc-shaped, and a main shaft 6 is located at the central symmetrical point of the steering slider 5. The steering slider 5 is connected to the main shaft holes 8 at the front and rear ends of the support frame 1 through the main shaft 6.

[0023] Preferably, in the above-mentioned roller skate bracket, the bracket 1 has three shaft holes at both the front and rear ends, including two shock-absorbing shaft holes 7 and one main shaft shaft hole 8; a teardrop-shaped buffer hole 9 is provided between the connecting horizontal plane 2 and the shaft holes.

[0024] Preferably, in the above-mentioned roller skate bracket, the shock-absorbing shaft hole 7 and the main shaft hole 8 are in a triangular shape.

[0025] Preferably, in the above-mentioned roller skate bracket, the rear end of the connecting horizontal plane 2 is higher than the front end.

[0026] Preferably, in the roller skate bracket described above, a shock-absorbing shaft is installed on the shock-absorbing shaft hole 7, and a damping block 10 is sleeved on the shock-absorbing shaft, with the damping block 10 being mirror-image arranged.

[0027] Preferably, in the above-mentioned roller skate bracket, the steering slider 5 has mounting shaft holes at both ends, and the steering slider 5 is rotatably connected to the single wheel through the mounting shaft and bearing.

[0028] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A roller skate frame, comprising a frame and a roller, wherein the bottom of the skate body is connected to the upper end of the frame, and the lower end of the frame is connected to the roller, characterized in that: The bracket is asymmetrically arranged, and the horizontal heights of the connection planes between the front and rear ends of the bracket and the shoe body are not consistent. The pulleys are divided into a front pulley group and a rear pulley group. Both the front pulley group and the rear pulley group are equipped with two single wheels. The two single wheels of each pulley group are connected by a steering slider. The steering slider is symmetrically arc-shaped, and a main shaft is provided at the central symmetrical point of the steering slider. The steering slider is connected to the main shaft holes at the front and rear ends of the bracket through the main shaft. The bracket has three shaft holes at both the front and rear ends, including two shock-absorbing shaft holes and one main shaft hole. A teardrop-shaped buffer hole is provided between the connecting horizontal plane and the shaft hole. The positions of the shock-absorbing shaft hole and the main shaft hole are triangular. A shock-absorbing shaft is installed on the shock-absorbing shaft hole, and a shock-absorbing block is sleeved on the shock-absorbing shaft, with the shock-absorbing block being mirror-image arranged. The steering slider has mounting shaft holes at both ends, and the steering slider is rotatably connected to the single wheel through mounting shafts and bearings.

2. The roller skate bracket according to claim 1, characterized in that, The horizontal plane connecting the rear end of the bracket to the shoe body is higher than the horizontal plane connecting the front end of the bracket to the shoe body.

Citation Information

Patent Citations

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