Title:
ROLLER DEVICE, ROLLER APPARATUS, AND METHOD FOR USING ROLLER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/142327
Kind Code:
A1
Abstract:
The present invention relates to the technical field of rollers, and relates to a roller device, a roller apparatus, and a method for using the roller device, which solve the technical problem in the prior art that rotating wheels on a roller apply an uneven force to a conveyed object or human body. The roller device comprises a base body, rollers, first rotating wheels, second rotating wheels, a first driving mechanism and a second driving mechanism, wherein several rollers are arranged on the base body, and several first rotating wheels and several rotating wheels are provided on each roller; the first rotating wheels are connected to the first driving mechanism, and the second rotating wheels are connected to the second driving mechanism; the first driving mechanism can drive the first rotating wheels to rotate clockwise or counterclockwise, and the second driving mechanism can drive the second rotating wheels to rotate, during the rotation of the first rotating wheels, in the same direction as or in the opposite direction to the first rotating wheels; and the first rotating wheels and the second rotating wheels are alternately distributed in an axial direction of the rollers, and the conveyed object or human body is placed on the first rotating wheels and the second rotating wheels. According to the present invention, the uniformity of the force that the roller device applies to the conveyed object or human body can be improved.
Inventors:
DONG RONGSHENG (CN)
GUO CHENG (CN)
CHEN YUYIN (CN)
DU HONGXIN (CN)
GUO CHENG (CN)
CHEN YUYIN (CN)
DU HONGXIN (CN)
Application Number:
PCT/CN2022/096994
Publication Date:
August 03, 2023
Filing Date:
June 02, 2022
Export Citation:
Assignee:
BEIJING GUO CHENG WAN TONG INFORMATION TECH CO LTD (CN)
International Classes:
B65G13/12; A63B26/00; B65G39/12
Domestic Patent References:
| WO2019051589A1 | 2019-03-21 |
Foreign References:
| CN114394363A | 2022-04-26 | |||
| CN112678419A | 2021-04-20 | |||
| CN108996105A | 2018-12-14 | |||
| CN109248415A | 2019-01-22 | |||
| CN106693311A | 2017-05-24 | |||
| DE102019116345A1 | 2020-12-17 |
Attorney, Agent or Firm:
ZYX INTELLECTUAL PROPERTY LAW FIRM (CN)
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