A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The roller brush for indoor decoration comprises a roller body and an arch-shaped bent rod, the outer surface of the arch-shaped bent rod located on the inner surface of the roller body is rotationally connected with a rubber roller, the rubber roller extends to the outer side of the roller body, and the outer surface, located on the outer side of the roller body, of the rubber roller is matched with the outer surface of the roller body; the arched bent rod is hollow and is communicated with the inner surface of the rubber roller, and the bottom end of the arched bent rod is communicated with an external air inlet device through an air inlet control valve; the air inlet device is controlled to work and the air inlet control valve is opened, air blown by the air inlet device flows into the rubber roller from the arched bent rod to enable the rubber roller to be expanded to the optimal state, the air inlet control valve is closed, the air inlet device stops working, the overall length of the roller brush is increased, and the air in the rubber roller is discharged by opening the air inlet control valve, so that the service life of the roller brush is prolonged. The rubber roller shrinks into the roller body so as to shorten the overall length of the roller brush, and the roller brush is suitable for working in narrow areas.
本发明公开了一种室内装修用的滚筒刷，包括滚筒本体和拱形弯杆,位于滚筒本体内表面的拱形弯杆的外表面转动连接有橡胶滚筒，且橡胶滚筒延伸至滚筒本体外侧，橡胶滚筒位于滚筒本体外侧的外表面与滚筒本体外表面适配，拱形弯杆内部中空，且与橡胶滚筒的内表面连通，拱形弯杆底端通过进气控制阀与外设的进气装置连通；本发明通过控制进气装置工作和进气控制阀打开，进气装置鼓入的气体从拱形弯杆内流入橡胶滚筒内，使其膨胀至最佳状态，关闭进气控制阀，停止进气装置的工作，实现增加滚筒刷整体长度，通过打开进气控制阀，橡胶滚筒内的气体排出，橡胶滚筒收缩，至滚筒本体内部，以缩短滚筒刷整体的长度，适应狭小区域工作。
The roller brush for indoor decoration comprises a roller body and an arch-shaped bent rod, the outer surface of the arch-shaped bent rod located on the inner surface of the roller body is rotationally connected with a rubber roller, the rubber roller extends to the outer side of the roller body, and the outer surface, located on the outer side of the roller body, of the rubber roller is matched with the outer surface of the roller body; the arched bent rod is hollow and is communicated with the inner surface of the rubber roller, and the bottom end of the arched bent rod is communicated with an external air inlet device through an air inlet control valve; the air inlet device is controlled to work and the air inlet control valve is opened, air blown by the air inlet device flows into the rubber roller from the arched bent rod to enable the rubber roller to be expanded to the optimal state, the air inlet control valve is closed, the air inlet device stops working, the overall length of the roller brush is increased, and the air in the rubber roller is discharged by opening the air inlet control valve, so that the service life of the roller brush is prolonged. The rubber roller shrinks into the roller body so as to shorten the overall length of the roller brush, and the roller brush is suitable for working in narrow areas.
本发明公开了一种室内装修用的滚筒刷，包括滚筒本体和拱形弯杆,位于滚筒本体内表面的拱形弯杆的外表面转动连接有橡胶滚筒，且橡胶滚筒延伸至滚筒本体外侧，橡胶滚筒位于滚筒本体外侧的外表面与滚筒本体外表面适配，拱形弯杆内部中空，且与橡胶滚筒的内表面连通，拱形弯杆底端通过进气控制阀与外设的进气装置连通；本发明通过控制进气装置工作和进气控制阀打开，进气装置鼓入的气体从拱形弯杆内流入橡胶滚筒内，使其膨胀至最佳状态，关闭进气控制阀，停止进气装置的工作，实现增加滚筒刷整体长度，通过打开进气控制阀，橡胶滚筒内的气体排出，橡胶滚筒收缩，至滚筒本体内部，以缩短滚筒刷整体的长度，适应狭小区域工作。
Roller brush for indoor decoration
一种室内装修用的滚筒刷
OUYANG JINGDONG (author)
2022-05-24
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Roller brush for building decoration and using method thereof
| European Patent Office | 2024