CN210597939U

CN210597939U - Corner protection strip

Info

Publication number: CN210597939U
Application number: CN201822274680.2U
Authority: CN
Inventors: 李可
Original assignee: Changzhou Zhongyun Electronic Appliance Co ltd
Current assignee: Changzhou Zhongyun Electronic Appliance Co ltd
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2020-05-22
Anticipated expiration: 2028-12-31

Abstract

The utility model relates to a corner bead strip, including first pterygoid lamina, second pterygoid lamina and connect the connecting portion of can bending between first pterygoid lamina and second pterygoid lamina. The bendable connecting part is a bendable connecting part made of soft acrylic material. The left end and the right end of the bendable connecting part are respectively connected with the inner ends of the first wing plate and the second wing plate in a flush mode. The corner protection strip can adapt to corners of different angles, is convenient to transport and is not easy to damage in the transportation process.

Description

Corner protection strip

Technical Field

The utility model relates to a building decoration material field, in particular to angle bead strip that uses in construction and decoration construction.

Background

In the use process of a building after corner construction completion, the corner is very easy to damage: on the one hand, the contact frequency at the corner is too high, and on the other hand, the wall corner is not strong enough. And the damaged external corner is not maintained by professional maintenance personnel, so that the engineering quality is reduced. Especially, the corner of the door and the window wall is generally processed by edge covering, but the decoration mode wastes a large amount of wood and a lot of funds for decoration, so the corner protection strip appears and is widely applied to the construction of the corner protection wall, the corner protection strip made of PVC material is widely sold in the market at present, and the corner protection strip replaces various traditional building materials such as steel, wood, aluminum and the like by the characteristics of unique environmental protection, ageing resistance and the like. The current corner protectors sold in the finished products are all L-shaped corner protectors which are 90 ° vertical as shown in fig. 2, but they have the following disadvantages: 1. the wall corner which is not a right angle cannot be adapted; 2. the packaging is difficult in the transportation process, the packaging is easy to break, the space is wasted, and the transportation cost is increased; 3. the installation can cause that the wall body is not in standard vertical so as not to be completely attached to the wall body; 4. and are easily broken after impact.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a better, the convenient and not fragile angle bead strip of transportation of adaptability.

Realize the technical scheme of the purpose of the utility model provides a corner bead strip, including first pterygoid lamina, second pterygoid lamina and connect the connecting portion that can bend between first pterygoid lamina and second pterygoid lamina, and the equal parallel arrangement of axis of first pterygoid lamina, second pterygoid lamina and connecting portion that can bend.

Furthermore, the bendable connecting part is a bendable connecting part made of soft acrylic materials.

Furthermore, the upper end surface of the bendable connecting part is provided with an arc-shaped concave surface with two sides higher than the center and lower than the center.

Furthermore, the left end and the right end of the bendable connecting part are respectively connected with the inner ends of the first wing plate and the second wing plate in a flush mode.

Furthermore, the first wing plate and the second wing plate are made of hard acrylic materials.

Furthermore, the outer side surfaces of the outer ends of the first wing plate and the second wing plate are subjected to chamfering treatment.

Furthermore, the width of the breadth of the first wing plate and the second wing plate is 2-30 cm, the width of the breadth of the bendable connecting part is 5-50 mm, and the thickness of the whole corner protection strip is 2-20 mm.

Further, the whole corner bead is a single piece.

The utility model discloses has positive effect: (1) the utility model discloses a corner bead strip can adapt to the corner of any angle, and first pterygoid lamina and second pterygoid lamina can adapt to the corner of any angle under the support of the bending characteristic of the connecting portion of can bending to under the effect of the arc concave surface of the connecting portion of can bending, it is very convenient to alternate the angle.

(2) The utility model discloses a protective layer of angle bead strip protection in corner turn is soft connecting portion that can bend, people, thing and corner that the protection that can be better struck to the angle bead strip is difficult to damage in the striking, and in addition, the interior terminal surface of connecting portion that can bend more does benefit to closely laminating with corner turn owing to adopt the arc concave surface.

(3) The utility model discloses a during the transportation of angle bead strip, based on the characteristic of connecting portion of can bending, can lie the packing flatly, be difficult to the damage, reduce the cost of transportation.

(4) The utility model discloses a corner protector strip can be with various patterns of flat attitude printing and can directly deliver goods for the customer installation, and customizability is very good, and the utility model discloses a corner protector strip can set to translucent form owing to adopt the ya keli material.

Drawings

FIG. 1 is a schematic structural view of a corner bead of the present invention;

fig. 2 is a schematic view of a conventional 90 ° vertical L-shaped corner bead of the related art.

The reference numbers in the above figures are as follows:

the first wing plate 1, the second wing plate 2, the bendable connecting part 3 and the arc concave surface 31.

Detailed Description

(example 1)

Referring to fig. 1, the corner bead of the present embodiment is a single-piece member including a first wing plate 1, a second wing plate 2, and a bendable connecting portion 3 connected between the first wing plate 1 and the second wing plate 2. The first wing plate 1 and the second wing plate 2 are both main plate parts which are made of hard acrylic materials and used for protecting two sides of a wall corner, the breadth width of the main plate parts is 2-30 cm, and the breadth widths are not required to be the same; the outer side surfaces of the outer ends of the first wing plate 1 and the second wing plate 2 (in fig. 1, the lower side surfaces of the left and right ends of the entire corner bead) are chamfered. The bendable connecting portion 3 is a bendable connecting portion made of soft acrylic material, and in this embodiment, soft acrylic material with model number HR1000L produced by japan korea is used, so that the bendable connecting portion 3 has a bendable characteristic of 0 ° to 180 °. The width of the bendable connecting part 3 is 5 to 50 mm, and the upper end surface of the bendable connecting part is provided with arc concave surfaces 31 with high sides and low center so as to be easily bent, so that the relative folding movement of the first wing plate 1 and the second wing plate 2 is more convenient. The left end and the right end of the bendable connecting part 3 are respectively flush and fixedly connected with the inner ends of the first wing plate 1 and the second wing plate 2 to form an integrated part, and the whole corner protection strip is manufactured by adopting a common extrusion process. The thickness of the whole corner bead is 2 to 20 mm. When the angle bead strip of this embodiment uses, first pterygoid lamina 1 and second pterygoid lamina 2 can adapt to the corner of any angle under the support of the bending characteristic of connecting portion 3 of can bending, and under the effect of the arc concave surface 31 of connecting portion 3 of can bending, it is very convenient to alternate the angle, and is more favorable, the protective layer of the protection at corner turn is soft connecting portion 3 of can bending, people, thing and corner that can be hit better protection, and the angle bead strip is difficult to damage in the striking, and, the interior terminal surface of connecting portion 3 of can bending is owing to adopt arc concave surface 31 more to be favorable to closely laminating with corner turn. During transportation, the foldable connecting part 3 can be horizontally laid and packaged based on the characteristics, is not easy to damage, and reduces the transportation cost. In addition, the utility model discloses a corner protector strip can be with various patterns of flat attitude printing and can directly deliver goods and install for the customer, and the customizability is very good.

It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the scope of the invention.

Claims

1. A corner bead, its characterized in that: the foldable wing plate comprises a first wing plate (1), a second wing plate (2) and a foldable connecting part (3) connected between the first wing plate (1) and the second wing plate (2), wherein the foldable connecting part (3) is a foldable connecting part made of soft acrylic materials; the upper end surface of the bendable connecting part (3) is provided with arc concave surfaces (31) with high two sides and low center; the first wing plate (1) and the second wing plate (2) are made of hard acrylic materials.

2. A corner bead as claimed in claim 1, wherein: the left end and the right end of the bendable connecting part (3) are respectively connected with the inner ends of the first wing plate (1) and the second wing plate (2) in a flush mode.

3. A corner bead as claimed in claim 2, wherein: the outer side surfaces of the outer ends of the first wing plate (1) and the second wing plate (2) are subjected to chamfering treatment.

4. A corner bead as claimed in claim 1, wherein: the widths of the breadth of the first wing plate (1) and the second wing plate (2) are both 2-30 cm, the breadth of the bendable connecting part (3) is 5-50 mm, and the thickness of the whole corner bead is 2-20 mm.

5. A corner bead as claimed in claim 1, 3 or 4, wherein: the whole corner bead is an integral piece.