Unlock instant, AI-driven research and patent intelligence for your innovation.

Joint plate of combined stair bracket and combined stair bracket

A connecting plate and combined technology, which is applied in the direction of stairs, ladder-like structures, pedals and riser units, etc., can solve the problems that the width and height directions cannot be adjusted, troublesome, etc., and achieve the effect of convenient combination and installation and simple structure

Inactive Publication Date: 2009-02-18
陈兆红
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that when processing spiral stairs, it is necessary to bend the L-shaped connecting plate, and it is necessary to combine L-shaped connecting plates of different sizes, which is troublesome, and the width and height cannot be adjusted.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Joint plate of combined stair bracket and combined stair bracket
  • Joint plate of combined stair bracket and combined stair bracket
  • Joint plate of combined stair bracket and combined stair bracket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment one: if figure 1 As shown, a connecting plate of a combined stair bracket includes a strip-shaped main body 1, and the main body 1 is provided with a fixed connection hole 2 along the length direction and two fixed connection grooves 3 extending along the length direction, and the fixed connection hole 2 It is arranged in the middle of the main body 1 , and two fixed connection grooves 3 are respectively arranged at the ends of the two ends of the main body 1 .

Embodiment 2

[0016] Embodiment two: if figure 2 As shown, a connecting plate of a combined stair support includes a strip-shaped main body 1, the main body 1 is provided with a fixed connection hole 2 and two fixed connection grooves 3 extending along the length direction, the fixed connection hole 2 is arranged on the main body 1 One end of the main body 1, two fixed connection grooves 3 are respectively arranged in the middle of the main body 1 and the other end, and the length of the fixed connection groove 3 arranged at the end of the main body 1 is 1 / 2 of the length of the fixed connection groove 3 arranged in the middle of the main body 1 double.

Embodiment 3

[0017] Embodiment 3: A combined stair bracket, including connecting plates 1 with elongated main bodies on both sides and connecting rods 4 connecting the connecting plates 1 on both sides, the connecting plate 1 is provided with a fixed connecting hole along the length direction 2 and two fixed connection grooves 3 extending along the length direction, the fixed connection hole 2 is set at one end of the main body 1, the two fixed connection grooves 3 are respectively set at the middle and the other end of the main body 1, and are set at the end of the main body 1 The length of the fixed connecting groove 3 on the part is twice the length of the fixed connecting groove 3 arranged in the middle of the main body 1, and the connecting plates 1 on the same side are cross-overlapped, and the end of the connecting rod 4 is inserted into the connecting hole 2 or the connecting groove 3 and be fixed.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a connection board for combination stair stand, comprising an elongated main body which comprises two fixed connection holes along the length direction, characterized in that at least one of the fixed connection holes is a fixed connection groove spread along the length direction. When the connection board connecting together to be a stair stand, a connection bar can move in the fixed connection groove via installing the connection bar in the relative position of the connection groove with no need to bend the connection board and adjusting the direction of height and width conveniently. The connection board not only has a simple structure and applies in large scale working, but also is easy to assemble.

Description

technical field [0001] The invention relates to a combined staircase, in particular to a connecting plate of a combined staircase support and a combined staircase support. Background technique [0002] As a building component, the existing stairs mainly include wooden stairs, steel stairs and reinforced concrete stairs. Since these stairs need to be further constructed on site when they are manufactured, they occupy a large area, have a long construction period, and are bulky in appearance. After the staircase is completed, it cannot be moved as a whole. For this reason, people have invented the combined staircase that can be easily disassembled and installed. The Chinese utility model patent No. 03252951.1 authorized by the announcement on October 6, 2004 discloses an assembleable combined staircase, wherein the side boards of the stairs are composed of several connecting boards, and the two sides of each stair tread have the same connection up and down. The boards are cr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04F11/09E04F11/035
Inventor 陈兆红
Owner 陈兆红