Safety deceleration device for roller skates
A technology of a deceleration device and roller skates, which is applied to roller skates, skating, skateboards, etc., can solve the problems of user casualties, lack of high-speed active braking, etc., and achieves improved deceleration efficiency, improved friction performance, and improved safety. sexual effect
Active Publication Date: 2022-05-17
佛山市顺德区圣顺体育用品有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the present invention provides a safety deceleration device for roller skates, which solves the problem that the current roller skates often do not have the function of high-speed active braking during use. The problem of causing casualties to users too quickly
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[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] An embodiment of the present invention provides a safety deceleration device for roller skates, such as Figure 1-5 As shown, including the wheel frame 1, the bottom of the wheel frame 1 is fixedly connected with the wheel shaft 2 through the bearing, the outer surface of the wheel shaft 2 is fixedly sleeved with the sleeve 4, the outer surface of the sleeve 4 is fixedly connected with the roller 3, and the sleeve 4 A centrifugal movement mechanism 5 is fixedly connected to the outer surface and located inside the roller 3 , and a braking device 6 is connected to the wheel frame 1 .
[0026] The centrifugal moving mechanism 5 comprises a connecting column 501, a movable cavity 502, a return spring 503, a centrifugal slider 504, an arc block 505 and a permanent magnet block 506, and the outer surface of the sleeve 4 is fixedly connected with the c...
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The invention provides a safety deceleration device for roller skates, which relates to the field of roller skating. The safety deceleration device for roller skates includes a wheel frame, the bottom of the wheel frame is fixedly connected with a wheel shaft through a bearing, the outer surface of the wheel shaft is fixedly sleeved with a sleeve, and the outer surface of the sleeve is fixedly connected with a roller. A centrifugal movement mechanism is fixedly connected to the outer surface of the sleeve and located inside the roller, and a braking device is connected to the wheel frame. The roller skates use a safety deceleration device. When the rotation rate of the roller increases, the centrifugal slider inside the movable cavity will move away from the sleeve. The centrifugal movement of the centrifugal slider can drive the centrifugal movement of the arc block. When the permanent magnet block moves to the relatively flush position of the magnet column, the permanent magnet block and the magnetic pole of the magnet column will generate magnetic attraction force, which will drive the brake pad to contact the side of the roller and then brake the roller, effectively preventing the roller skates from moving at high speed. The deceleration operation improves the safety during exercise.
Description
technical field [0001] The invention relates to the field of roller skating, in particular to a safety deceleration device for roller skates. Background technique [0002] Roller skates are a combination of shoes, blade holders and pulleys. At present, roller skates often do not have the function of high-speed active braking during use. In this way, the excessive speed of roller skates often leads to casualties of users during use. Therefore wait to invent a kind of safety deceleration device for roller skates to solve the above problems. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies in the prior art, the present invention provides a safety deceleration device for roller skates, which solves the problem that the current roller skates often do not have the function of high-speed active braking during use. The problem of causing casualties to users too quickly. [0005] (2) Technical solution [0006] In order to ach...
Claims
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IPC IPC(8): A63C17/14
CPCA63C17/1427
Inventor 王艳雪
Owner 佛山市顺德区圣顺体育用品有限公司