Wall corner protection strip with corner protection net

Abstract

The utility model relates to a wall corner bead with a corner protection net, which comprises a protection net, a bending groove is arranged at the symmetry axis of the protection net, two lifting plates are arranged on one side of the protection net and are symmetrically arranged according to the bending groove, the tops of the lifting plates are jointly provided with an oval pipe, and the oval pipe is provided with a groove. And a plurality of mounting round holes are formed in the side, away from the lifting plate, of the oval pipe, and fixing pieces are inserted into the mounting round holes. The utility model relates to the technical field of wall corner bead. According to the wall corner protection strip with the corner protection net, after the corner protection strip is installed and a wall corner is impacted, energy generated by impact pushes the corner protection plate to move and compresses the oval pipe, so that the purpose of pressure relief is achieved, and before the energy generated by impact makes contact with the wall corner, a large amount of energy is consumed through deformation of the oval pipe and the lifting plate; therefore, the protection effect of the corner bead on the wall corner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall corner protection strips, in particular to a wall corner protection strip with a corner protection net. Background Art

[0002] In the process of building manufacturing in my country, the traditional way of building corners is to use manual or simple tools to trim the corners to make the wall beautiful. In addition, during the construction process, construction workers may bump into the corners, causing damage to the corners and need to repair them again. Therefore, the use of corner guards is very necessary.

[0003] In the prior art, corner guards are usually fitted together with the edges of the corners to protect the corners. They can well protect the corners from damage when subjected to minor impacts. However, when subjected to relatively severe impacts, the corner guards deform and squeeze the corners, causing damage to the corners. Therefore, the protective performance of the corner guards in the prior art on the corners is limited. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a wall corner guard strip with a corner guard net, so as to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A wall corner guard strip with a corner guard net comprises a protective net, a bending groove is arranged at the symmetry axis of the protective net, two supporting plates are arranged on one side of the protective net, and the two supporting plates are symmetrically arranged according to the bending groove, an elliptical tube is commonly arranged on the top of the supporting plates, and a plurality of mounting circular holes are opened on the side of the elliptical tube away from the supporting plates, a fixing piece is inserted into the inside of the mounting circular hole, and one end of the fixing piece is commonly connected to the corner guard plate.

[0007] Furthermore, the fixing member includes a positioning column, one end of which is provided with two semicircular connecting rods, the two connecting rods are symmetrically arranged according to the axis of the positioning column, and one end of the connecting rod away from the positioning column is provided with a semi-conical cylinder.

[0008] Furthermore, there is a distance between the two connecting rods, and a curved surface is provided on the side edge of the bottom surface of the semi-conical cylinder.

[0009] Furthermore, the corner guard plate is arranged in an arc shape and is made of an elastic material. A fixing groove is provided at a position of the inner arc surface of the corner guard plate corresponding to the mounting circular hole, and the size of the fixing groove is equal to the size of the positioning column.

[0010] Furthermore, both ends of the corner guard plate are in smooth arcs, and both ends of the corner guard plate are in contact with the surface of the protection net.

[0011] Furthermore, the side of the protection net is provided with fixing rods arranged in a linear array, one end of the fixing rod is provided with a ball head, and the inner arc surface of the corner guard plate is provided with an embedding groove matching the ball head.

[0012] In summary, the utility model includes at least one of the following beneficial technical effects:

[0013] 1. After the corner guard strip with a corner guard net is installed, when the corner is hit, the energy generated by the impact pushes the corner guard plate to move and compresses the elliptical tube to achieve the purpose of pressure relief, so that the energy generated by the impact consumes a large amount of energy through the deformation of the elliptical tube and the lifting plate before contacting the corner, thereby achieving the effect of improving the protection of the corner guard strip on the corner;

[0014] 2. The corner guard strip with a corner guard net is provided with two semi-conical cylinders at the end of the positioning column. While the corner guard plate is fixedly connected to the elliptical tube, the corner guard plate can be quickly removed through the semi-conical cylinders with two bottom side edges being arc-shaped surfaces, thereby achieving the purpose of improving the replacement efficiency of the corner guard plate;

[0015] 3. This kind of corner guard strip with a corner protection net uses an arc-shaped corner guard plate to make the end portions of the corner guard plate fit tightly against the protection net. After the corner guard strip is installed, the two ends of the corner guard plate can fit against the wall surface to avoid the corner guard plate from warping after installation. The fixing rod and the ball head are matched with the embedded groove to achieve the effect of fixing the two ends of the corner guard plate, further improving the stability of the side of the corner guard plate, avoiding the corner guard plate from warping, and reducing the aesthetics of the corner guard plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The utility model is a schematic structural diagram of a wall corner protection strip with a corner protection net.

[0018] Figure 2 The utility model is a schematic structural diagram of a protective net of a corner protection strip with a corner protection net.

[0019] Figure 3The utility model is a schematic structural diagram of a corner guard plate with a corner guard strip having a corner guard net.

[0020] Figure 4 The utility model is a schematic structural diagram of a fixing piece of a wall corner guard strip with a corner guard net.

[0021] In the figure, 1, protective net; 11, fixing rod; 12, ball head; 2, bending groove; 3, lifting plate; 4, elliptical tube; 5, mounting hole; 6, fixing piece; 61, positioning column; 62, connecting rod; 63, semi-conical cylinder; 64, arc surface; 7, corner guard plate; 71, fixing groove; 72, embedding groove. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example:

[0024] Reference Figure 1-Figure 4 The utility model discloses a wall corner guard strip with a corner guard net, comprising a protection net 1, a bending groove 2 is arranged at the symmetry axis of the protection net 1, two lifting plates 3 are arranged on one side of the protection net 1, and the two lifting plates 3 are symmetrically arranged according to the bending groove 2, an elliptical tube 4 is commonly arranged on the top of the lifting plate 3, and a plurality of mounting circular holes 5 are opened on the side of the elliptical tube 4 away from the lifting plate 3, a fixing piece 6 is inserted into the inside of the mounting circular hole 5, and one end of the fixing piece 6 is commonly connected to a corner guard plate 7.

[0025] In this embodiment, when in use, the bending groove 2 of the protection net 1 is aligned with the corner of the wall, and then the protection net 1 is bent so that the side of the protection net 1 away from the lifting plate 3 is in contact with the wall surfaces on both sides of the corner, and the protection net 1 is fixed to the wall surface by painting the wall, and the elliptical tube 4 is fixed to the top of the corner by setting the lifting plate 3, and the lifting plate 3 and the protection net 1 are fixedly connected by rivets, and then the fixing piece 6 is used to connect the corner plate 7 and the elliptical tube 4 to each other, and the elliptical tube 4 is made of elastic material, such as PVC plastic;

[0026] When the corner of the wall is hit, the energy generated by the impact pushes the corner guard plate 7 to move, causing the corner guard plate 7 to compress the oval tube 4. The oval tube 4 is deformed by force to achieve the purpose of pressure relief, which is used to prevent the corner from being directly subjected to pressure and causing the corner to collapse. Moreover, through the setting of the lifting plate 3, when the oval tube 4 is deformed by force, the lifting plate 3 will follow the deformation to prevent the oval tube 4 from being subjected to excessive pressure, thereby achieving the effect of further pressure relief.

[0027] In a further preferred embodiment of the present invention, Figure 1-4As shown, the fixing member 6 includes a positioning column 61, one end of which is provided with two semicircular connecting rods 62, the two connecting rods 62 are symmetrically arranged according to the axis of the positioning column 61, and one end of the connecting rod 62 away from the positioning column 61 is provided with a semi-conical cylinder 63.

[0028] In this embodiment, the positioning column 61 is provided to connect the two connecting rods 62, and the semi-conical cylinder 63 is provided to facilitate the insertion of the connecting rod 62 into the interior of the mounting circular hole 5. When in use, the cone angles of the two semi-conical cylinders 63 are pinched to make the two semi-conical cylinders 63 contact and insert into the interior of the mounting circular hole 5 until the semi-conical cylinder 63 completely passes through the mounting circular hole 5. At this time, under the action of the elastic force of the connecting rod 62, the two semi-conical cylinders 63 are separated, and then the connecting rod 62 is stuck into the interior of the mounting circular hole 5, thereby achieving the effect of installing the fixing part 6.

[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, there is a distance between the two connecting rods 62 , and an arc surface 64 is provided on the side edge of the bottom surface of the semi-conical cylinder 63 .

[0030] In this embodiment, through the provision of the arc surface 64, when the fixing member 6 is installed inside the mounting circular hole 5, the positioning column 61 can be dragged, and the two semi-conical cylinders 63 can be closed again through the arc surface 64 and the aperture of the mounting circular hole 5, so that the fixing member 6 can be pulled out from the mounting circular hole 5, thereby effectively improving the efficiency of replacing the corner guard plate 7.

[0031] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the corner guard plate 7 is arc-shaped and made of elastic material. A fixing groove 71 is provided at a position of the inner arc surface of the corner guard plate 7 corresponding to the mounting circular hole 5 . The size of the fixing groove 71 is equal to that of the positioning column 61 .

[0032] In this embodiment, the fixing groove 71 is provided to install the positioning column 61, and the positioning column 61 is interference fit with the fixing groove 71, so that the corner guard 7 can be fixedly connected to the corner guard 7, so that the corner guard 7 can be quickly replaced and the convenience of installing the corner guard 7 can be improved by changing the number of fixing parts 6.

[0033] In a further preferred embodiment of the present invention, Figure 1-4 As shown, both ends of the corner guard plate 7 are smooth arcs, and both ends of the corner guard plate 7 are in contact with the surface of the protection net 1.

[0034] In this embodiment, the arc-shaped corner guard plate 7 is used to make the end portions of the corner guard plate 7 fit tightly against the protective net 1, and then after the corner guard strip is installed, the two ends of the corner guard plate 7 can fit against the wall surface, thereby achieving the effect of improving the aesthetics of the corner guard plate 7 and avoiding the corner warping of the corner guard plate 7 after installation.

[0035] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the side of the protection net 1 is provided with fixing rods 11 arranged in a linear array, one end of the fixing rod 11 is provided with a ball head 12, and the inner arc surface of the corner guard plate 7 is provided with an embedding groove 72 that matches the ball head 12.

[0036] In this embodiment, the fixing rod 11 and the ball head 12 are arranged to cooperate with the embedded groove 72 to achieve the effect of fixing the two ends of the corner guard plate 7, further improving the stability of the side of the corner guard plate 7, and avoiding the corner guard plate 7 from warping, which reduces the aesthetics of the corner guard plate 7.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A wall corner bead with a corner bead net, characterized in that: The invention comprises a protective net (1), wherein a bending groove (2) is arranged at the symmetry axis of the protective net (1), two lifting plates (3) are arranged on one side of the protective net (1), and the two lifting plates (3) are symmetrically arranged according to the bending groove (2), an elliptical tube (4) is arranged on the top of the lifting plates (3), and a plurality of mounting circular holes (5) are opened on the side of the elliptical tube (4) away from the lifting plates (3), a fixing piece (6) is inserted into the inside of the mounting circular hole (5), and one end of the fixing piece (6) is connected to a corner plate (7).

2. A wall corner bead with a corner bead net according to claim 1, characterized in that: The fixing member (6) comprises a positioning column (61), one end of which is provided with two semicircular connecting rods (62), the two connecting rods (62) are symmetrically arranged according to the axis of the positioning column (61), and one end of the connecting rod (62) away from the positioning column (61) is provided with a semi-conical cylinder (63).

3. A wall corner bead with a corner bead net according to claim 2, characterized in that: There is a distance between the two connecting rods (62), and a curved surface (64) is provided on the side edge of the bottom surface of the semi-conical cylinder (63).

4. A wall corner bead with a corner bead net according to claim 3, characterized in that: The corner guard plate (7) is arranged in an arc shape and is made of an elastic material. A fixing groove (71) is provided at a position on the inner arc surface of the corner guard plate (7) corresponding to the mounting circular hole (5). The size of the fixing groove (71) is equal to the size of the positioning column (61).

5. A wall corner bead with a corner bead net according to claim 4, characterized in that: Both ends of the corner guard plate (7) are in the form of smooth arcs, and both ends of the corner guard plate (7) are in contact with the surface of the protection net (1).

6. A wall corner bead with a corner bead net according to claim 5, characterized in that: The side of the protection net (1) is provided with fixing rods (11) arranged in a linear array, one end of the fixing rod (11) is provided with a ball head (12), and the inner arc surface of the corner guard plate (7) is provided with an embedding groove (72) matching the ball head (12).

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