CN211736135U

CN211736135U - Arc internal corner line

Info

Publication number: CN211736135U
Application number: CN202020227270.7U
Authority: CN
Inventors: 李双文; 甄燕萍; 李华云; 李峰茂; 樊叶利
Original assignee: Hangzhou Nabel Ceramic Co ltd; Jiujiang Nabel Ceramic Co ltd; Deqing Nabel Ceramic Co ltd
Current assignee: Hangzhou Nabel Ceramic Co ltd; Jiujiang Nabel Ceramic Co ltd; Deqing Nabel Ceramic Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-23
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an arc reentrant corner line, including the connection face that links up of two connection faces and two transitions that are located inboard intrados face, the surface that is located the outside, both sides are connected, connect the face and link up the face and be connected, the surface links up the face with two respectively and is connected, intrados face is connected with two respectively, and the contained angle becomes the right angle between two connection faces. This arc reentrant corner line replaces the stone material for simple Europe fitment when the European style molding is done to the ceramic tile, and the gap that appears when ceramic tile and ceramic tile butt joint lacks regret, has brought the scheme of solution, carries out the linking of reentrant corner with it, can not produce big gap, and need not ceramic tile edging, links up face smooth transition, and whole effect is smooth, and the level is abundant, accords with simple Europe's molding sense, and does not have obvious outstanding closed angle, solves the potential safety hazard, and interior angle washing is also more convenient.

Description

Arc internal corner line

Technical Field

The utility model relates to a fitment building materials field especially relates to an arc reentrant corner line.

Background

In general building structures such as houses, most of the interiors of the houses use the glue paint to paint walls or tile to pave and stick the walls, when the tiles are paved and stuck, the tiles need to be ground when meeting corners, the operation workload is large, the technical requirement on workers is high, and after the tiles of the tiles are ground, the tiles become thin and weak and are easy to break; the ceramic tile service time overlength, ceramic tile butt joint department can produce the gap, gets into the dust and becomes dirty, and the interior angle department of ceramic tile butt joint is difficult for wasing (as shown in figure 1), and the outer angle department of ceramic tile butt joint forms obvious outstanding closed angle, causes the potential safety hazard (as shown in figure 2).

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model designs an arc reentrant corner line.

The utility model adopts the following technical scheme:

an arc-shaped internal corner line comprises an internal arc surface positioned on the inner side, an outer surface positioned on the outer side, two connecting surfaces connected at two sides and two connecting surfaces in transitional connection, wherein the connecting surfaces are connected with the connecting surfaces, the outer surface is respectively connected with the two connecting surfaces, the internal arc surface is respectively connected with the two connecting surfaces, and an included angle between the two connecting surfaces forms a right angle.

Preferably, the outer surface is an outer plane.

Preferably, the connecting surface is at right angles to the angle between adjacent abutment surfaces.

Preferably, the inner arc surface is a concave arc surface which is concave inwards.

Preferably, the radius R of the concave arc of the inner arc surface is 8-60 mm.

Preferably, the width of the connecting surface is 10-20 mm.

Preferably, the width of the outer plane is 29-45 mm.

Preferably, the junction between the outer surface and the engagement face is rounded.

Preferably, the corresponding chord length L of the concave arc line is 15-30 mm.

The utility model has the advantages that: this arc reentrant corner line replaces the stone material for simple Europe fitment when the European style molding is done to the ceramic tile, and the gap that appears when ceramic tile and ceramic tile butt joint lacks regret, has brought the scheme of solution, carries out the linking of reentrant corner with it, can not produce big gap, and need not ceramic tile edging, links up face smooth transition, and whole effect is smooth, and the level is abundant, accords with simple Europe's molding sense, and does not have obvious outstanding closed angle, solves the potential safety hazard, and interior angle washing is also more convenient.

Drawings

FIG. 1 is a schematic view of a prior art tile for treating internal corner and internal corner butt joint;

FIG. 2 is a schematic view of a prior art tile processing structure for butt joint of internal corners of external corners;

fig. 3 is a schematic structural view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic structural view of the utility model in use;

in the figure: 1. arc internal corner line, 2, internal arc surface, 3, external plane, 4, connection surface, 5, connection surface.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1: as shown in fig. 3-5, an arc-shaped reentrant corner line includes an inner arc surface 2 located inside, an outer plane 3 located outside, two connecting surfaces 4 connected at both sides and two connecting surfaces 5 connected in transition, the connecting surfaces are connected with the connecting surfaces, the outer plane is connected with the two connecting surfaces respectively, the inner arc surface is connected with the two connecting surfaces respectively, an included angle between the two connecting surfaces is a right angle, and an included angle between the connecting surface and an adjacent connecting surface is a right angle. The inner arc surface is a concave arc surface which is sunken inwards. The width of the joint face was 15 mm. The width of the outer plane is 34mm, and the corresponding chord length L of the concave arc line is 21 mm. The radius R of the concave arc line of the inner arc surface is 12-60 mm. The junction of the outer plane and the joint surface is transited by a fillet.

Example 2: an arc-shaped internal corner line comprises an internal arc surface 2 positioned on the inner side, an external plane 3 positioned on the outer side, two connecting surfaces 4 connected at two sides and two connecting surfaces 5 connected in a transition mode, wherein the connecting surfaces are connected with the connecting surfaces, the external plane is respectively connected with the two connecting surfaces, the internal arc surface is respectively connected with the two connecting surfaces, an included angle between the two connecting surfaces is a right angle, and an included angle between the connecting surface and the adjacent connecting surface is a right angle. The inner arc surface is a concave arc surface which is sunken inwards. The width of the joint face is 10 mm. The width of the outer plane is 29 mm. When the corresponding chord length L of the concave arc line is 15 mm. The radius R of the concave arc line of the inner arc surface is 8-30 mm. The junction of the outer plane and the joint surface is transited by a fillet.

Example 3: an arc-shaped internal corner line comprises an internal arc surface 2 positioned on the inner side, an external plane 3 positioned on the outer side, two connecting surfaces 4 connected at two sides and two connecting surfaces 5 connected in a transition mode, wherein the connecting surfaces are connected with the connecting surfaces, the external plane is respectively connected with the two connecting surfaces, the internal arc surface is respectively connected with the two connecting surfaces, an included angle between the two connecting surfaces is a right angle, and an included angle between the connecting surface and the adjacent connecting surface is a right angle. The inner arc surface is a concave arc surface which is sunken inwards. The width of the connecting surface is 20 mm. The width of the outer plane is 45 mm. When the corresponding chord length L of the concave arc line is 30 mm. The radius R of the concave arc line of the inner arc surface is 24-60 mm. The junction of the outer plane and the joint surface is transited by a fillet.

Example 4: an arc-shaped internal corner line comprises an internal arc surface 2 positioned on the inner side, an external plane 3 positioned on the outer side, two connecting surfaces 4 connected at two sides and two connecting surfaces 5 connected in a transition mode, wherein the connecting surfaces are connected with the connecting surfaces, the external plane is respectively connected with the two connecting surfaces, the internal arc surface is respectively connected with the two connecting surfaces, an included angle between the two connecting surfaces is a right angle, and an included angle between the connecting surface and the adjacent connecting surface is a right angle. The inner arc surface is a concave arc surface which is sunken inwards. The width of the joint face is 12 mm. The width of the outer plane is 31 mm. When the corresponding chord length L of the concave arc line is 21 mm. The radius R of the concave arc line of the inner arc surface is 12-60 mm. The junction of the outer plane and the joint surface is transited by a fillet.

Embodiment 1, embodiment 2, embodiment 3 and embodiment 4 arc reentrant corner line 1's size setting corresponds 15mm, 10mm, 20mm and 12mm thick ceramic tile respectively, size data perfect match, when making european style molding for simple european decoration replaces the stone material with the ceramic tile, the gap that appears when ceramic tile and ceramic tile butt joint is deficient, the scheme of solving has been brought, it carries out the linking of reentrant corner to use it, can not produce big gap, and need not to ceramic tile edging, the smooth transition of linking face, the whole effect is smooth, and the level is abundant, accord with simple european style's molding sense, and do not have obvious outstanding closed angle, solve the potential safety hazard, the interior angle washs also more conveniently.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The utility model provides an arc reentrant corner line, characterized by, arc reentrant corner line (1) is including being located inboard intrados face (2), being located the surface in the outside, two connection face (4) that both sides are connected and two transition linking join face (5), connects face (4) and links up face (5) and be connected, and the surface is connected with two connection face (5) respectively, and intrados face (2) are connected with two connection face (4) respectively, and the contained angle becomes the right angle between two connection faces (4).

2. The curved reentrant line of claim 1, wherein the outer surface is an outer flat surface (3).

3. The curved reentrant corner line according to claim 1, wherein the angle between the connecting surface (4) and the adjacent joining surface (5) is at right angles.

4. The curved reentrant corner line of claim 1, wherein the intrados surface (2) is an inwardly concave curved surface.

5. The curved reentrant corner line of claim 1, wherein the radius R of the concave arc of the intrados surface (2) is 8-60 mm.

6. Female arc-shaped corner line according to claim 1, wherein the width of the connecting surface (4) is 10-20 mm.

7. The curved reentrant line of claim 2, wherein the width of the outer flat surface (3) is 29-45 mm.

8. The curved reentrant line of claim 1, wherein the junction between the outer surface and the engagement face (5) is rounded.

9. An internally curved corner line according to claim 5, wherein the concave curve has a corresponding chord length L of from 15 to 30 mm.