Stair installation structure comprising stair pedals and installation method

A technology for stair treads and installation structures, which is applied to treads, stairs, treads and vertical plate units, etc., can solve the problems of complicated installation steps, high cost, easy cracking and deformation, etc., and achieve unified and coordinated improvement in appearance, consistent structure, and enhanced stability. sexual effect

Active Publication Date: 2014-12-24
ZHEJIANG XIYINGMEN WOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Indoor stair treads are generally divided into two materials: solid wood and stone. Solid wood is easy to crack and deform, not wear-resistant, the installation process is complicated, and the cost is high; while stone is cold , not warm enough, troublesome to install, little room for variety selection, and the price of stone with beautiful texture is also very expensive. For this reason, the market calls for the emergence of composite stair slabs with a wear-resistant layer on the surface
[0003] The upper surface of the composite stair board is covered with a wear-resistant layer, but due to the limitation of the preparation process, its side (including the front) usually does not have a wear-resistant layer, so there is a Chinese utility model patent with the notification number CN 200971591 Y in its embodiment 2 The revealed problems of short service life and poor aesthetics
Although this patent document discloses a composite stair board with a decorative layer and a wear-resistant layer bonded to the front end, and a semicircular front end face is formed, but the installation structure of the stair board is not scientific enough, resulting in: (1) the actual The amount of glue used in the construction is very large, which is not economical and environmentally friendly; (2) In actual use, because the front end of the pedal is not forced downward and the rear end is not pressed, it is easy to deform and warp
[0004] At the same time, as the Chinese invention patent with the authorized notification number CN 1108425 C discloses a method for installing stair treads, this patent document provides a stair tread with a firm structure and a construction method thereof, but its installation process involves a large number of The installation parts such as lock block, lock plate, block, bottom plate, etc., lead to: (1) the structure of the stairs is complex, the installation steps are complicated, and the installation is difficult; (2) there are many installation parts, resulting in the maintenance of the installed stairs Difficult, high maintenance cost

Method used

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  • Stair installation structure comprising stair pedals and installation method
  • Stair installation structure comprising stair pedals and installation method
  • Stair installation structure comprising stair pedals and installation method

Examples

Experimental program
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Embodiment 1

[0069] Embodiment 1: A stair installation structure including stair treads. The structure includes stair abutment 5, stair treads 1 and vertical board 2. The upper surface of stair treads 1 and the front end face are arc-shaped transitions, and the front end is provided with a direction The stepping nose 11 extending downward and backward is provided with a female groove 111 on the rear side of the stepping nose 11, and the lower end surface of the vertical plate 2 presses the adjacent previous stair tread.

[0070] Wherein the stair tread 1 is composed of a fireproof layer 3 and a support layer 4 , and the support layer 4 has a structure of a solid wood board 43 with two sides of a composite density board 41 .

[0071] The rear end of the pedal 1 has a mortise 12 with an opening backward, and the male tenon buckle 21 is connected with the vertical board 2 by nails, and the vertical board 2 is directly connected with nails, and the traces of the nails are covered by the tread n...

Embodiment 2

[0082] Embodiment 2: A stair installation structure including stair treads, the structure includes stair abutment 5, stair treads 1 and vertical board 2, the arc transition between the upper surface of stair treads 1 and the front end surface, and the front end is provided with The tread nose 11 extending downward and backward, the rear side of the tread nose 11 is provided with a female groove 111, and the vertical plate 2 is fixed with a male tenon buckle 21 matched with the female groove 111, wherein the shape of the cross section of the female groove 111 is Isosceles trapezoid, the width of the notch is smaller than the width of the bottom of the groove, and the shape of the cross section of the male tenon buckle 21 is an isosceles trapezoid that can match the female groove 111 .

[0083] There is a bend 22 between the upper and lower parts of the vertical plate 2, so that the lower part of the vertical plate 2 is behind relative to the upper part, and the lower end surface...

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Abstract

The invention discloses a stair installation structure comprising stair pedals and an installation method. The stair installation structure comprises the stair pedals and vertical plates, the upper surface and the front end face of each stair pedal are in arc-shaped transition, the front end of each stair pedal is provided with a pedal nose extending downwards and backwards, the rear side of each pedal nose is provided with a mother groove, and each vertical plate is fixedly provided with a male tenon buckling strip matched with the corresponding mother groove. The stair installation structure has the advantages of being ingenious in structure and capable of preventing the stair pedals from warping when a stair is used; the installation method has the advantages of being simple and convenient to use.

Description

technical field [0001] The invention relates to the field of architectural decoration construction, in particular to a stair installation structure and an installation method including stair treads. Background technique [0002] Indoor stair treads are generally divided into two materials: solid wood and stone. Solid wood is easy to crack and deform, not wear-resistant, the installation process is complicated, and the cost is high; while stone is cold, not warm enough, troublesome to install, small in variety selection, and beautiful in texture. The price of stone is also very expensive. For this reason, the market calls for the appearance of composite stair slabs whose surface is covered with a wear-resistant layer. [0003] The upper surface of the composite stair board is covered with a wear-resistant layer, but due to the limitation of the preparation process, its side (including the front) usually does not have a wear-resistant layer, so there is a Chinese utility model...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F11/09E04F11/108E04F11/16E04G21/14
Inventor 童幼华
Owner ZHEJIANG XIYINGMEN WOOD
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