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Overspeed protection device additionally arranged on single-row roller skates

A technology of overspeed protection and single-row wheels, which is applied to roller skates, ice skating, skateboards, etc., can solve the problems of body loss of balance, fall, difficulty in control, and large speed inertia, etc., to achieve a wide range of adaptation and reduce sports risks sexual effect

Active Publication Date: 2019-08-02
SUZHOU VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, people often speed up too much due to unintentional acceleration exercises, but due to poor grasp of the foundation and too much speed inertia, it is difficult for beginners to control. At this time, the body will lose balance and fall.

Method used

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  • Overspeed protection device additionally arranged on single-row roller skates
  • Overspeed protection device additionally arranged on single-row roller skates

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0016] A kind of overspeed protection device installed on inline skates 1, such as figure 1 with 2 Shown, be installed on the front end of roller skate 1, roller skate 1 is installed with No. 1 wheel 2, No. 2 wheel 3, No. 3 wheel 4, No. 4 wheel 5 and No. 5 wheel 6 by pulley bracket 7 and fixing screw 8. The present invention comprises a pair of symmetrically arranged fixed brackets 9, a support shaft 12 is fixed at the front ends of the two fixed brackets 9, a driven wheel 16 is arranged on the supported shaft 12 through a pulley, and several pairs of driven wheels are evenly distributed on the sides of the driven wheel 16. Wheel brake block 11, every pair of wheel brake block 11 is respectively symmetrically arranged on both sides of driven wheel 16, and wheel brake block 11 is connected with driven wheel 16 by spring sheet 15, and is provided wi...

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Abstract

The invention provides an overspeed protection device additionally arranged on single-row roller skates. The overspeed protection device comprises a pair of fixed support frames in symmetrical arrangement, wherein a support shaft is fixed on the front end of the two fixed support frames; a driven wheel is arranged on the support shaft through a slide wheel; a plurality of pairs of wheel brake blocks are uniformly distributed on the peripheral side of the driven wheel; all wheel brake blocks are respectively and symmetrically arranged at the two sides of the driven wheel; the wheel brake blocksare connected with the driven wheel through a leaf spring, and are arranged at one end, far away from the driven wheel, of the elastic sheet; the back ends of the fixed support frames are provided with an installing part used for being connected with a slide wheel support frame arranged at the front end of the single-row roller skates; the driven wheel is attached to a first slide wheel arrangedat the front end of the single-row roller skates; when the single-row roller skates move, the driven wheel rotates together with the slide wheel; in addition, each pair of the wheel brake blocks mutually gather under the effect of centrifugal force generated when the driven wheel rotates. A user can decelerate by using the overspeed protection device when the speed is too high in the single-row roller skates using process.

Description

technical field [0001] The invention belongs to the field of roller skates, in particular to an overspeed protection device installed on single row roller skates. Background technique [0002] Roller skating is loved by people as a kind of mainstream sports now, and at home, people generally like to use single-row roller skates to move. But when practicing with single-row roller skates, especially beginners and children who have mastered a small amount of roller skating basics. People at this time tend to speed up too much due to unintentional acceleration exercises, but due to poor grasp of the foundation and too much speed inertia, it is difficult for beginners to control, and at this time the body will lose balance and fall. And the human body will bear a lot of impact when falling, and the probability of people's injury will be greatly improved. [0003] In order to reduce injuries caused by beginners and children who cannot control the speed of roller skating under sp...

Claims

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Application Information

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IPC IPC(8): A63C17/06A63C17/14
CPCA63C17/06A63C17/1427
Inventor 郭彩芬董志
Owner SUZHOU VOCATIONAL UNIV
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