A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rod piece connecting structure and foot stool
The invention provides a rod piece connecting structure and a foot stool. The rod piece connecting structure comprises a sleeve and a reducing mechanism. An opening is formed in the sleeve. The reducing mechanism comprises an extrusion piece. The extrusion piece is rotationally arranged on the sleeve and located at the position of the opening. The extrusion piece is provided with a rotating shaft and comprises an extrusion part. Part of the peripheral face of the extrusion part is an arc face, and the radius from part of the arc face to the rotating shaft is gradually reduced. The extrusion piece can change the size of the part, inserted into the sleeve through the opening, of the arc face through rotation. The rod piece connecting structure is connected with a first rod piece and a second rod piece of the foot stool, the first rod piece located in the sleeve can be clamped, and therefore the first rod piece and the second rod piece are relatively fixed; and meanwhile, the clamping position of the first rod piece can be conveniently adjusted, and therefore the applicability of the rod piece connecting structure is improved.
本申请提供一种杆件连接结构及脚架。杆件连接结构包括套管和变径机构。套管上开设有开口。变径机构包括挤压件。挤压件转动设置在套管上，并位于开口的位置处。挤压件具有一转轴并包括挤压部。挤压部的部分外周面为弧面，部分弧面至转轴的半径由大逐渐变小。挤压件能够通过转动改变弧面通过开口插入套管内的部分的大小。杆件连接结构连接脚架的第一杆件与第二杆件，能够将位于套管内的第一杆件夹紧，并从而将第一杆件与第二杆件相对固定，同时，能够便于调节第一杆件的夹紧位置，以增加杆件连接结构的适用性。
Rod piece connecting structure and foot stool
The invention provides a rod piece connecting structure and a foot stool. The rod piece connecting structure comprises a sleeve and a reducing mechanism. An opening is formed in the sleeve. The reducing mechanism comprises an extrusion piece. The extrusion piece is rotationally arranged on the sleeve and located at the position of the opening. The extrusion piece is provided with a rotating shaft and comprises an extrusion part. Part of the peripheral face of the extrusion part is an arc face, and the radius from part of the arc face to the rotating shaft is gradually reduced. The extrusion piece can change the size of the part, inserted into the sleeve through the opening, of the arc face through rotation. The rod piece connecting structure is connected with a first rod piece and a second rod piece of the foot stool, the first rod piece located in the sleeve can be clamped, and therefore the first rod piece and the second rod piece are relatively fixed; and meanwhile, the clamping position of the first rod piece can be conveniently adjusted, and therefore the applicability of the rod piece connecting structure is improved.
本申请提供一种杆件连接结构及脚架。杆件连接结构包括套管和变径机构。套管上开设有开口。变径机构包括挤压件。挤压件转动设置在套管上，并位于开口的位置处。挤压件具有一转轴并包括挤压部。挤压部的部分外周面为弧面，部分弧面至转轴的半径由大逐渐变小。挤压件能够通过转动改变弧面通过开口插入套管内的部分的大小。杆件连接结构连接脚架的第一杆件与第二杆件，能够将位于套管内的第一杆件夹紧，并从而将第一杆件与第二杆件相对固定，同时，能够便于调节第一杆件的夹紧位置，以增加杆件连接结构的适用性。
Rod piece connecting structure and foot stool
杆件连接结构及脚架
LIU SHAOLIN (author) / LI DEWEN (author) / TANG DONG (author) / LI JIAN (author) / ZENG ZHENG (author)
2021-08-13
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste