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

Combined staircase

A combination type, staircase technology, applied in the direction of ladder structure, building structure, construction, etc., to achieve the effect of high bearing capacity and material saving

Inactive Publication Date: 2008-01-02
陈兆红
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the patent literature has not yet involved the connection components between the handrails and the buttresses of the stairs; Carrying capacity and beautiful appearance are directly related

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
  • Combined staircase
  • Combined staircase
  • Combined staircase

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] During the assembly of the present invention, the base foot 4 is first connected with the brace plate 9 of the first step (Fig. 1, Fig. 2, Fig. 3), the step plate 6 is laid above the brace plate, and the long bolt 10 penetrates into the step plate of the second step, The reserved holes of the support plate and the support column 8 are connected as a whole with the reserved holes of the step plate of the first step and the support plate. Because the supporting pillars are placed in the middle, the bottom feet 4 are distributed symmetrically, so the bearing of the bottom layer is stable. The connection between the ladder plate, support plate and support column of the third step and the ladder plate and support plate of the fourth step is also the same as that of the bottom layer. 12 (Fig. 4) Reinforce the connecting braces, the bearing capacity of each layer does not produce stress concentration, so the force is scientific. Thereafter, the buttress 3, the cross bar 2, an...

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 relates to combination stair that belongs to construction decoration field. The feature of the invention is two structures are designed that one is column bearing structure and the other is sole plate structure. Connection components are set between the holding columns and the handrails. The inner hole at the bottom of the inlay base connects to the holding column by tapping screw, and a screw is set at one side of the inlay base that can be used to fix the inlay block by bolt. The screw on the top of the inlay block is connected to gasket, which is connected by the curve bend handrail by tapping screw. The long bolt penetrates two floors of stair board, two floors of supporting column and three floors of supporting board, and is fixed by adorning cap and nut. The supporting column is the middle section on the stair board. The invention makes the bearing capability and the design reach the best level, and saves material.

Description

technical field [0001] The invention relates to a combination type staircase. Background technique [0002] At present, new types of stairs are constantly filling people's new homes, such as Chinese patent application number 200410017980.2, a new type of assembled structure wooden staircase; application number 20041007509.3, an adjustable staircase; both disclose to the society that the staircase is moving towards a novel structure and optimized technical design scheme. develop. However, the patent literature has not yet involved the connection components between the handrails and the buttresses of the stairs; Carrying capacity and beautiful appearance are directly related. Therefore, it is waiting for people to further explore the new issues facing them. Contents of the invention [0003] The present invention will provide a combined staircase to the field, aiming to solve the structural connection problems between the handrail and the buttress of the staircase, betwee...

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): E04F11/035
Inventor 陈兆红
Owner 陈兆红