Elastic structure formed by insertion-type connection and used for external corner bead as well as protective structure for external corner of parapet wall

A technology of plug-in structure and external corner strips, which is applied in the field of architectural decoration, can solve problems such as straightness and regrettable decoration effects, and achieve a neat covering effect

Pending Publication Date: 2019-10-01
GREENTOWN DECORATION ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In reality, the two sides of the external corner of the wall cannot be as straight as a geometric drawing, even if it can be corrected by covering the surface of the wall with covering materials, after the installation of the external corner guard plate of this scheme, the two wings of the external corner guard plate and the The planes where the wall surface covering materials are located still cannot be highly consistent, and there are often gaps, and the gaps cannot be eliminated through installation adjustments, resulting in regrettable decorative effects

Method used

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  • Elastic structure formed by insertion-type connection and used for external corner bead as well as protective structure for external corner of parapet wall
  • Elastic structure formed by insertion-type connection and used for external corner bead as well as protective structure for external corner of parapet wall
  • Elastic structure formed by insertion-type connection and used for external corner bead as well as protective structure for external corner of parapet wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment is an elastic plug-in structure of male corner strips. Such as figure 1 As shown, the elastic plug-in structure of the male corner strip in this embodiment includes two parts, the upper male corner strip fastener 4 and the lower male corner fastener 5 .

[0024] The male corner strip fastener is provided with a male corner strip fastener fixing plate 42, and its inner surface is concave arc-shaped. The middle part of the fixing plate of the male corner strip fastener extends downwards to be provided with a clamping rib 43, and the lower end of the clamping rib is provided with a clamping joint 41, and the end of the clamping joint is large and the root is small.

[0025]The male corner fastener is provided with two wall fixing plates 51 respectively fixed to the two side walls of the male corner of the wall. . The two wall fixing plates are connected with an arc-shaped connecting plate 52. In this example, there are two connecting plates. Outer side;...

Embodiment 2

[0029] This embodiment is another kind of elastic plug-in structure of the male corner strip. Such as figure 2 As shown, the elastic plug-in structure of the male corner strip in this embodiment also includes two parts, the upper male corner strip fastener 4 and the lower male corner fastener 5 .

[0030] In the elastic plug-in structure of the male corner strip in this example, the fixing plate of the male corner strip fastener is a three-segment linear shape arranged symmetrically with respect to the reference line, and both sides can be fixed with the male corner strip. The upper ends of the two wall fixing plates in the male corner fastener are directly fixedly connected, and no connecting plate is provided. In the example 1, the clamp joints and ribs on the male corner fastener, and the clamp plates, clamp grooves and protective grooves on the male corner fastener are interchanged in this example.

[0031] Since the distance between the male corner strip fastener and t...

Embodiment 3

[0034] This embodiment is a protection structure for the external corner of the retaining wall. Such as image 3 As shown, the protection structure of the external corner of the parapet wall in this example includes a wall 1, the external corner of the wall is formed at the external corner of the wall, and wall panels 2 are installed on the two side walls of the external corner of the wall. An external corner strip 3 is installed on the top, and the connection between the external corner strip and the external corner of the wall is realized through the elastic plug-in structure of the external corner strip introduced in Embodiment 1. The clamping structure of the external corner strip fastener extends intermittently along the length direction of the external corner strip; the clamping structure of the external corner fastener extends continuously along the length direction of the external corner of the wall. The external corner strip fastener and the external corner strip are...

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Abstract

The invention discloses an elastic structure formed by insertion-type connection and used for an external corner bead. The elastic structure comprises an external-corner-bead fastener and an external-corner fastener which can be connected together in a face-to-face manner by insertion, wherein the external-corner fastener is provided with two wall fixing plates which are fixed to the two side walls of the external corner of a wall respectively; a connecting part of the two wall fixing plates extends out in the direction opposite to the direction of the diagonal line of the included angle between the two wall fixing plates to form a clamping plate; a clamping structure is arranged at one end of the clamping plate; correspondingly, the inner side of the external-corner-bead fastener extendsout in the direction of the diagonal line of the included angle between the two wall fixing plates to form a clamped structure; and the clamped structure on the external-corner-bead fastener and the clamping structure on the external-corner fastener can be connected together in a clamped manner and separated from each other in the direction of the diagonal line of the included angle between the two wall fixing plates. On the basis of the elastic structure, the invention also discloses a protective structure for the external corner of a parapet wall. The elastic structure has the beneficial effects of being capable of well adapting to the uneven state of the external corner of the face of the wall and ensuring that two wings of the external corner bead cover a parapet wall board neatly without leaving gaps.

Description

technical field [0001] The invention belongs to the field of architectural decoration, in particular to an elastic plug-in structure for external corner strips, and on the basis of this, develops and forms a protective structure for external corners of parapet walls using the elastic plug-in structure. Background technique [0002] In interior decoration, external corner strips can be used to protect the external corners of the wall. The cross-section of the traditional external corner strip is L-shaped, and the two right-angled sides are directly fixed to the two right-angled sides of the external corner of the wall by expansion bolts, bonding, etc. After using wall surface covering materials such as wall panels, the method of directly fixing the external corner strips on the external corners of the wall will cause the external corner strips and the wall surface covering materials to be unable to be in the same plane, so it cannot continue to be used. Chinese patent docume...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/073E04F13/22
CPCE04F13/0733E04F13/081
Inventor 王永根朱快杨大平谢建敏裴旭沈洪刚支铭铭王卫军水清清
Owner GREENTOWN DECORATION ENG GRP CO LTD
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