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Roller skate

A technology of roller skates and rollers, which is applied to roller skates, ice skating, skateboards, etc., can solve the problems of small driving force and difficult to achieve reliable braking, so as to reduce noise, fast and reliable braking problems, and drive work. handy effect

Inactive Publication Date: 2016-05-04
任文华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the Chinese patent application with the publication number CN101001676A, the rotary motion of the boot is used to drive the brake. The driving force of this driving method is small, and it is difficult to achieve reliable braking.

Method used

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Examples

Experimental program
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Embodiment Construction

[0030] figure 1 is a schematic diagram of roller skates of the present invention, figure 2 gives figure 1 An exploded schematic diagram of a roller skate (without drive unit, without wearing parts) in , image 3 gives figure 1 A schematic diagram of the rollers and brakes in Figure 4 The observed from the front is given figure 1 Schematic diagram of the connection structure between the first component and the second component. from Figure 1 to Figure 4 As can be seen in the figure, the roller skate of the present invention includes a frame 1, four rollers 2 mounted on the frame 1, and a braking system; the frame 1 includes a bracket 3 and a wearing part 4, and the bracket 3 receives four rollers 2; The bracket 3 of the embodiment includes a first metal part 31, a second metal part 32, four rotating shafts 34 and four nuts 36, and shaft holes for accommodating the rotating shafts 34 are arranged on the first metal part 31 and the second metal part 32 33; the wearing p...

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PUM

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Abstract

A roller skate comprises a framework, at least two rollers installed on the framework and a brake system. The framework comprises a support and a wearable element. The support contains the rollers, and the wearable element is distributed on the support and used for containing the foot or a shoe of a user. The roller skate is characterized in that the brake system comprises a drive device and a brake, the drive device is controlled by bending and stretching movements of a knee joint, and the brake is driven by the drive device to work; the brake comprises a brake element; the drive device comprises a first component, a second component, a control line and a flexible element; the first component and the second component are hinged, the flexible element is connected to the first component, and the control line is connected with at least one of the first component and the second component. The roller skate can be conveniently, comfortably, quickly and reliably braked.

Description

technical field [0001] The invention relates to a sliding device, in particular, the invention relates to a roller skate. Background technique [0002] Two kinds of roller skates are popular in the market now, that is, inline roller skates and double row roller skates. Inline skates generally have three or four rollers that are lined up one behind the other. Double-row roller skates, often called roller skates, have two transverse shafts, one at the front of the skate and the other at the rear of the skate, each receiving a roller at each end . These two roller skates have a frame, at least two rollers mounted on the frame and a braking system, the frame includes a bracket and a wearing part, the bracket receives the rollers, and the wearing part is arranged on The bracket is used to receive the user's feet or shoes, and the braking system includes a driving device and a brake driven by the driving device. [0003] Like all forward-moving mechanisms, it is very important...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63C17/14A63C17/06
CPCA63C17/1427A63C17/06A63C2017/1481
Inventor 任文华
Owner 任文华
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