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Door and window supporting rod

A technology of support rods and support rod components, which is applied in door/window accessories, building fastening devices, wing leaf fastening devices, etc., and can solve the problems of cumbersome use steps, poor stability of mechanical adjustment structures, and low service life. , to achieve the effect of enhancing stability, increasing speed and stability, and increasing service life

Inactive Publication Date: 2018-12-25
JIANGSU SANJO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the main purpose of the present invention is to provide a door and window support rod, which aims to solve the problems of cumbersome use steps, poor mechanical adjustment structure stability and low service life in the prior art

Method used

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  • Door and window supporting rod
  • Door and window supporting rod
  • Door and window supporting rod

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] refer to Figure 1 to Figure 5 , a door and window support rod, including: a sleeve rod 3 and a support rod assembly 1 arranged in the inner cavity 2 of the sleeve rod 3; the support rod assembly 1 includes a telescopic rod 11, a connecting end 12 arranged at one end of the telescopic rod 11, The connecting end 12 is used to connect the doors and windows and the limit buffer 13 fixedly arranged at the other end of the telescopic rod 11. The limit buffer 13 is arranged in the inner cavity 2 of the sleeve rod 3, and the inner cavity 2 is composed of the first cavity 21 and the second cavity. Two cavities 22 are formed;

[0037] Wherein, the limit buffer 13 includes a rubber damping block 131, the rubber damping block 131 and the telescopic rod 11 are coaxially arranged in a barrel shape, the diameter of the first cavity 21 is greater than the maximum diameter of the rubber damping block 131, and the diameter of the second cavity 22 The diameter is smaller than the maximu...

Embodiment 2

[0041] refer to Figure 1 to Figure 5 , the difference from the above embodiment is that the limit buffer 13 also includes a mounting slider 133, which is arranged in a T shape, and the mounting slider 133 is arranged on the fixed rod 1321, and the rubber damping block 131 is fixedly connected with the mounting slider 133 .

[0042] The rubber damping block 131 is connected to the fixed rod 1321 through the installation slider 133 , and the resistance of the rubber damping block 131 on the fixed rod 1321 can be adjusted by setting the size of the contact surface between the installation slider 133 and the fixed rod 1321 .

[0043] Further, a spring 134 is provided at the end of the installation slider 133 close to the telescopic rod 11 for reducing the axial impact force during the closing process of the window.

[0044] Further, a gasket 135 is provided on the side of the installation slider 133 away from the telescopic rod 11 for buffering.

Embodiment 3

[0046] refer to Figure 1 ~ Figure 4 , the difference from the above-mentioned embodiment is that the composition of the rubber damping block 131 is: 100 parts by weight of natural rubber, 2-8 parts by weight of alumina, 1-3 parts by weight of stearic acid, 1-3 parts by weight anti-aging agent, 46-48 parts by weight of high wear-resistant carbon black, 2-3 parts by weight of sulfur, 0.1-0.3 parts by weight of accelerator and 1.0-1.5 parts by weight of 2-hydroxy-4-acryloyloxydiphenyl ketone.

[0047] Further, the sleeve rod 3 is composed of a composite material formed by hot rolling of stainless steel and aluminum alloy.

[0048] Furthermore, composite materials are processed in a low-vacuum environment using a rolling mill, and the processing steps are as follows:

[0049] Step A chemical surface treatment before rolling, which includes:

[0050] a. Soak the stainless steel plate blanks and aluminum alloy plate blanks in an alkaline cleaning solution, and cooperate with the...

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PUM

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Abstract

The invention discloses a door and window supporting rod. The supporting rod comprises a sleeve rod and a supporting rod component arranged in an inner cavity of the sleeve rod, wherein the supportingrod component comprises an expansion rod, and a connecting end arranged at one end of the expansion rod; the connecting end is used for connecting a door and a window and fixing a limiting buffer piece arranged at the other end of the expansion rod; the limiting buffer piece is arranged in the inner cavity of the sleeve rod; the inner cavity comprises a first cavity and a second cavity; the limiting buffer piece comprises a rubber damping block; the rubber damping block and the expansion rod are coaxially arranged to form a barrel shape; the diameter of the first cavity is greater than the maximum diameter of the rubber damping block; and the diameter of the second cavity is smaller than the maximum diameter of the rubber damping block. The supporting rod solves the problems of complex using steps, high stability of a mechanical adjusting structure and short service life in the prior art.

Description

technical field [0001] The invention relates to the application field of doors and windows, in particular to a door and window support rod. Background technique [0002] Windows are an essential part of a building, playing an important role in light transmission and ventilation. However, in real life, windows, as important opening and closing tools inside and outside the house, are often recovered due to external wind force or careless switching by humans, resulting in sudden switching, collisions, loud noises, and in severe cases, glass breakage, The windows are damaged, so the windows need to be equipped with damping shock absorbers. However, most of the existing damping and shock absorbing devices are integrated with the design and installation of the windows, and it is difficult to replace them when they are damaged, and sometimes even the entire window frame needs to be replaced to re-realize the damping and shock absorbing effect, and the cost is relatively high. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/30E05F5/06
CPCE05C17/30E05F5/06E05Y2900/132E05Y2900/148
Inventor 肖和平
Owner JIANGSU SANJO INTELLIGENT TECH CO LTD