Edge-closing strip used for internal corner or external corner of step

Abstract

The invention provides an edge-closing strip used for an internal corner or an external corner of a step. An edge-closing structure composed of a first pressing strip body and a second pressing stripbody which have an included angle is adopted, wherein the included angle is matched with the angle at the internal corner or the external corner of the step; a fixing structure is provided with a first positioning strip body and a second positioning strip body which have an included angle, and the two positioning strips are attached to the step face, so that the edge-closing strip is firmly fixedto the step and is not liable to get loose; and through a supporting structure arranged between the fixing structure and the edge-closing structure, a first pressing cavity is formed between the firstpressing strip body and the first positioning strip body, a second pressing cavity is formed between the second pressing strip body and the second positioning strip body, and pressing and edge-closing are conducted on floor decorative materials such as floors or carpets at the internal corner or the external corner of the step through the pressing cavities. The more durable, more long-acting andfirmer pressing effects of the edge-closing strip on the floor decorating materials such as the floors or the carpets are achieved.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to an edge trim used at the yin and yang corners of steps. Background technique [0002] At present, ground decoration materials such as floors or carpets are more and more widely used in the decoration field. In places such as theaters, cinemas, halls and houses, most of the steps are also laid with floor decorations such as floors or carpets. With the continuous improvement of living standards and quality of life, people have higher and higher requirements for decoration. When laying ground decoration materials such as floor or carpet on the steps, usually the back surface of the ground decoration materials such as floor or carpet is coated with glue first, and then the ground decoration materials such as floor or carpet are pasted on the steps with glue, wait The glue solidifies to fix the ground decoration materials such as floor or carpet on the steps. Howeve...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that the edge strips are easy to shift and loosen, resulting in a decrease in the pressing effect on the floor or the carpet, thereby providing a pressing effect on the floor or the carpet. A more durable, long-lasting and firm edge trim for the yin and yang corners of steps

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