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a roller device

A technology of rollers and gears, applied in the field of roller devices, can solve problems such as accidents and easy sliding

Active Publication Date: 2020-10-23
章溯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a roller device to solve the problem that the current casters proposed in the above background technology all need to be separately designed with a brake device. If there is no brake device, it will easily slide when there is no external force to fix it, resulting in unexpected problems

Method used

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] see figure 1 and figure 2 In this embodiment, a roller device 100 is provided, including: a first installation base 1 , a second installation base 2 and a rolling ball 3 . The first mounting base 1 is fixedly connected with the second mounting base 2, which can be integrally formed or mechanically connected by screws, etc. The bottom of the first mounting base 1 is provided with an arc-shaped groove 4, The rolling ball 3 is...

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PUM

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Abstract

The invention discloses a roller device. The roller device comprises a first installing base, a second installing base and a rolling ball. The first installing base and the second installing base arefixed connected, an arc groove is formed in the bottom of the first installing base, and the rolling ball is arranged in the arc groove; a circular through hole is formed in the bottom of the arc groove, and the circular hole runs through the two ends of the first installing base; a rotatable rotating shaft is arranged in the circular through hole; a driving wheel is arranged at the end, close tothe arc groove, of the rotating shaft, and the driving wheel is rotationally installed on the rotating shaft. The roller device does not need to be independently provided with a brake device, the second installing base can be placed on the ground when no external force fixation exists, sliding can be avoided, and accidents are reduced.

Description

technical field [0001] The present invention relates to the technical field of sports machinery, in particular, to a roller device. Background technique [0002] With the rapid progress and development of modern industry and logistics, casters are used more and more widely. It is not only used in large shopping supermarkets, logistics sorting platforms, production factories, airports, warehouses and other places, but also more and more used in families. However, the current casters are basically directly installed on the products that need to be moved frequently, and the casters are also equipped with a separate braking device, which is too cumbersome and troublesome to use, but if the braking system is not used, the casters are installed. The equipment is easy to move without external force, and accidents are easy to occur when people are negligent. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a roller device to solve the problem ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B33/00B60B33/08
CPCB60B33/0089B60B33/08
Inventor 章溯
Owner 章溯