CN216239445U

CN216239445U - Stair railing post made of plastic coated metal pipe and solid wood

Info

Publication number: CN216239445U
Application number: CN202122693605.1U
Authority: CN
Inventors: 肖必寅
Original assignee: Guizhou Jinjiu Auto Parts Manufacturing Co ltd
Current assignee: Guizhou Jinjiu Auto Parts Manufacturing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-08
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a plastic-coated metal pipe and solid wood stair railing post, which comprises a hollow plastic stair railing post, wherein a metal pipe fitting and two solid woods are coated in the hollow plastic stair railing post; the two solid wood heads are respectively sleeved at the two ends of the metal pipe fitting. The structure that the metal pipe and the two solid wood are coated by the plastic is adopted, so that the strength of the stair handrail column is ensured, and the outer wall of the plastic is not easy to hurt people and is convenient for surface beautification treatment; simultaneously, the solid wood head structure at both ends makes things convenient for cutting process, also makes things convenient for both ends to install, and the fastness is good.

Description

Stair railing post made of plastic coated metal pipe and solid wood

Technical Field

The utility model relates to the technical field of stair handrails, in particular to a plastic-coated metal tube and solid wood stair handrail column.

Background

The stair railing columns are support rods of stair guardrails, and common stair railing columns are poured by wood, metal or concrete; the wooden stair railing post is easy to decay as time goes longer; the surfaces of the metal and concrete poured stair railing columns are hard, so that people are easily injured, and the appearance surfaces of the stair railing columns are not easy to treat; plastic stair railing posts have thus emerged; however, since plastic is light and brittle and has insufficient strength, when the plastic stair railing post is used for installing the stair guardrail, on one hand, the installation firmness is insufficient, and meanwhile, the stair guardrail is easy to collapse.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic-coated metal pipe and solid wood stair railing post, which adopts a plastic outer surface, metal pipe fittings and liners of solid wood at two ends, ensures the strength, is convenient for processing, mounting and connecting two ends and has good firmness.

In order to achieve the purpose, the utility model provides the following technical scheme:

a plastic-coated metal tube and solid wood stair railing post comprises a hollow plastic stair railing post, wherein a metal tube and two solid woods are coated in the hollow plastic stair railing post; the two solid wood heads are respectively sleeved at the two ends of the metal pipe fitting.

And fillers are arranged between the metal pipe fittings and the plastic stair railing columns.

The filler is concrete, and the lining of steel pipe plus concrete to reinforcing plastics stair railing post fastness, it is also than heavier.

In another scheme: the filler can also be polyurethane foam material, through steel pipe addition polyurethane foam material's inside lining, strengthens plastics stair railing post fastness on the one hand, on the other hand it can be lighter and more solid.

The outer side of the plastic stair railing post is painted with paint and laser engraved with patterns, so that the artistic sense and the attractiveness can be increased.

The plastic-coated metal pipe and the two solid wood structures are adopted, so that the strength of the stair railing column is ensured, and the outer wall of the plastic is not easy to hurt people; simultaneously, the solid wood head structure at both ends makes things convenient for cutting process, also makes things convenient for both ends to install, and the fastness is good.

Drawings

FIG. 1 is a longitudinal sectional view of example 1 of the present invention;

FIG. 2 is a longitudinal sectional view of embodiment 2 of the present invention;

FIG. 3 is a longitudinal sectional view of embodiment 3 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, a plastic-clad metal pipe and solid wood stair railing post includes a hollow plastic stair railing post 1, which is internally clad with a metal pipe 2 and two solid woods 3; two solid wood 3 are respectively sleeved at two ends of the metal pipe fitting 2; the outer side of the plastic stair railing post 1 is painted and laser engraved with patterns.

Example 2

Referring to fig. 2, a plastic-clad metal pipe and solid wood heavy-duty stair railing post comprises a hollow plastic stair railing post 1, a metal pipe 2 and two solid wood 3 are clad inside the plastic stair railing post; two solid wood 3 are respectively sleeved at two ends of the metal pipe fitting 2; concrete 4 is filled between the metal pipe fitting 2 and the plastic stair railing post 1.

Example 3

Referring to fig. 3, a plastic-coated metal tube and solid wood lightweight stair railing post includes a hollow plastic stair railing post, which is internally coated with a metal tube 2 and two solid woods 3; two solid wood 3 are respectively sleeved at two ends of the metal pipe fitting 2; polyurethane foaming material 5 is filled between the metal pipe fitting 2 and the plastic stair railing post 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A plastic-coated metal tube and solid wood stair railing post is characterized by comprising a hollow plastic stair railing post, wherein a metal tube and two solid woods are coated in the hollow plastic stair railing post; the two solid wood heads are respectively sleeved at the two ends of the metal pipe fitting.

2. The plastic-clad metal pipe and solid wood stair railing post according to claim 1, wherein a filler is arranged between the metal pipe and the plastic stair railing post.

3. The plastic-clad metal pipe and solid wood stair railing post according to claim 2, wherein the filler is concrete.

4. The plastic-coated metal pipe and solid wood stair railing post according to claim 2, wherein said filler is polyurethane foam.

5. The plastic-clad metal pipe and wood-filled stair railing post according to any one of claims 1 to 4, wherein the outer side of the plastic stair railing post is painted and laser engraved with a pattern.