Detachable and replaceable external corner strip

Abstract

The utility model relates to the technical field of building decoration, and discloses a detachable and replaceable external corner strip which comprises a positioning piece and a fastener, the positioning piece is detachably connected with the fastener through a clamping mechanism, the positioning piece comprises two attaching plates and a limiting plate, the two attaching plates are perpendicular to each other, and the limiting plate is connected with the two attaching plates. A through groove is formed in the surface of the attaching plate in the horizontal direction and used for containing an adhesive, and the limiting plates are arranged on one side and the bottom of the attaching plate and used for positioning the installation position of a ceramic tile. According to the detachable and replaceable external corner strip, the attaching plate and the limiting plate are arranged in a matched mode, in the tile laying process, the attaching plate can be attached to a wall in advance, then tiles are installed on the attaching plate, and further, in the laying process, through grooves formed in the attaching plate in a matched mode are formed, so that the tiles can be conveniently laid. The adhesive can be in direct contact with the wall and the ceramic tile, so that the contact area between the ceramic tile and the wall is increased.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, specifically to a detachable and replaceable corner strip. Background Technology

[0002] Currently, in the field of building decoration, there are requirements to prevent collisions at the external corners of stone or tile walls. Traditionally, corner strips are applied by first tiling or stone and then using adhesive to attach "L"-shaped corner strips of different materials to the external corners of the tiles. These corner strips are not only easy to fall off, but the adhesive used also produces formaldehyde and easily contaminates the surface of the bricks or stone.

[0003] Therefore, pre-embedded corner strips have emerged. These strips are embedded in the bottom of the tiles during the tiling process. However, this type of pre-embedded corner strip also has some drawbacks. Because it is embedded under the tile, it affects the contact area between the tile and the wall, thereby reducing the bonding strength between the tile and the wall and making the tile prone to falling off. Furthermore, because it is embedded at the bottom of the tile, it is difficult to replace the corner strip when local damage occurs, affecting the performance. This necessitates a device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a detachable and replaceable corner strip, which solves the problem that pre-embedded corner strips may cause tiles to fall off and are difficult to replace.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a detachable and replaceable corner strip, comprising a positioning component and a fastener, wherein the positioning component is detachably connected to the fastener through a snap-fit ​​mechanism;

[0006] The positioning component includes a bonding plate and a limiting plate. There are two bonding plates that are perpendicular to each other. The surface of the bonding plate has a through groove in the horizontal direction to accommodate adhesive. The limiting plate is vertically fixed to one side of the bonding plate and extends in the vertical direction to position the tile installation position.

[0007] The fastener is L-shaped, and the inner side of the fastener is provided with reinforcing ribs.

[0008] Optionally, the snap-fit ​​mechanism includes a connecting plate and a connecting groove. The connecting plate is fixedly connected to the corner of the positioning member, and the connecting groove is located on one side of the reinforcing rib. The connecting plate and the connecting groove are detachably connected.

[0009] Optionally, one end of the connecting plate is provided with a cylindrical connecting post, the connecting groove is arc-shaped, and the connecting groove and the connecting post are detachably plugged in.

[0010] Optionally, both the outer circular surface of the connecting column and the inner circular surface of the connecting groove are provided with rubber pads.

[0011] Optionally, the top of the fastener is provided with a detachable cover plate to cover the gap between the positioning component and the fastener. The upper surface of the fastener has a slot, and the lower surface of the cover plate is fixedly connected to a buckle. The buckle and the slot are detachably connected.

[0012] Optionally, a positioning hole is provided in the middle of the upper surface of the fastener, and a positioning post is fixedly connected to the lower surface of the cover plate. The positioning post is inserted into the inner wall of the positioning hole to position the buckle.

[0013] Optionally, one side of the fastener is provided with a rounded chamfer.

[0014] Optionally, both sides of the bonding plate are roughened.

[0015] This utility model provides a detachable and replaceable corner strip, which has the following advantages:

[0016] This utility model provides a detachable and replaceable corner strip. 1. Through the cooperation of the bonding plate and the limiting plate, during the tile laying process, the bonding plate can be pre-attached to the wall, and then the tiles can be installed on the bonding plate. During the installation process, the tiles can be pressed against the limiting plate, thereby determining the position of the tiles and shortening the installation time. Furthermore, during the laying process, the through groove set in the bonding plate allows the adhesive to directly contact the wall and the tiles, thereby increasing the contact area between the tiles and the wall and reducing the possibility of tiles falling off.

[0017] 2. Through the coordinated design of fasteners, positioning components, and snap-fit ​​mechanisms, fasteners can be installed on positioning components via snap-fit ​​mechanisms. If a fastener is damaged, it can be replaced individually. The reinforcing ribs on the inner wall of the fasteners can improve the overall strength of the fasteners and reduce the possibility of damage.

[0018] 3. The cover plate on top of the fastener can shield the snap-fit ​​mechanism, reducing dust entry and making it easier to disassemble the fastener. It also improves the aesthetics of the corner strip. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the positioning component of this utility model;

[0020] Figure 2 This is a schematic diagram of the fastener and cover plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the positioning component and the fastener after they are connected.

[0022] Figure 4 This is a schematic diagram of the structure of this utility model after installation.

[0023] In the diagram: 1. Positioning component; 2. Fastener; 3. Adhesive plate; 4. Limiting plate; 5. Through groove; 6. Reinforcing rib; 7. Cover plate; 8. Connecting plate; 9. Connecting groove; 10. Connecting post; 11. Rubber pad; 12. Slot; 13. Buckle; 14. Positioning hole; 15. Positioning post. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a detachable and replaceable corner strip, including a positioning member 1 and a fastener 2, wherein the positioning member 1 is detachably connected to the fastener 2 through a snap-fit ​​mechanism;

[0026] The positioning component 1 includes a bonding plate 3 and a limiting plate 4. There are two bonding plates 3 that are perpendicular to each other. The surface of the bonding plate 3 has a through groove 5 in the horizontal direction to accommodate the adhesive. The limiting plate 4 is vertically fixed to one side of the bonding plate 3 and extends in the vertical direction to position the tile installation position.

[0027] Fastener 2 is L-shaped, and reinforcing rib 6 is provided on the inner side of fastener 2.

[0028] The bonding board 3 can be attached to the wall. After the tile is attached to the bonding board 3, the position of the bonding board 3 can be fixed, so that the bonding board 3 is between the tile and the wall. During the use of adhesive, the adhesive can bond the wall and the tile together. Compared with using adhesive between the bonding board 3 and the wall, or between the bonding board 3 and the tile at the same time, opening the through groove 5 not only reduces the amount of adhesive used, but also reduces the thickness of the corner strip, making it easier to align with other positions. The setting of the limiting plate 4 can limit the installation position of the tile, making it easier to position during installation. At the same time, the limiting plate 4 set at the bottom of the bonding board 3 can also limit the bonding board 3 itself, preventing the bonding board 3 from shaking after installation, improving the stability during use. The reinforcing rib 6 is set in the middle of the fastener 2, increasing the support strength of the fastener 2 and reducing the possibility of deformation of the fastener 2 after impact.

[0029] In this embodiment, as a preferred solution, the snap-fit ​​mechanism includes a connecting plate 8 and a connecting groove 9. The connecting plate 8 is fixedly connected to the corner of the positioning member 1, and the connecting groove 9 is located on one side of the reinforcing rib 6. The connecting plate 8 and the connecting groove 9 are detachably connected. One end of the connecting plate 8 is provided with a cylindrical connecting post 10. The connecting groove 9 is arc-shaped. The connecting groove 9 and the connecting post 10 are detachably inserted. Rubber pads 11 are provided on the outer circular surface of the connecting post 10 and the inner circular surface of the connecting groove 9.

[0030] The connecting plate 8 extends towards the fastener 2. The connecting post 10 can be spliced ​​with the connecting groove 9, so that the fastener 2 can be slid into the positioning part 1 from top to bottom, thereby installing the fastener 2 at the corner of the tile to play a protective role. When the connecting post 10 and the connecting groove 9 are inserted, the friction pad set on the inner side can increase the friction between the two, making it more firmly fixed and less likely to fall off.

[0031] In this embodiment, as a preferred solution, the top of the fastener 2 is provided with a detachable cover plate 7 to cover the gap between the positioning member 1 and the fastener 2. The upper surface of the fastener 2 has a slot 12, and the lower surface of the cover plate 7 is fixedly connected to a buckle 13. The buckle 13 and the slot 12 are detachably connected. The upper surface of the fastener 2 has a positioning hole 14 in the middle, and the lower surface of the cover plate 7 is fixedly connected to a positioning post 15. The positioning post 15 is inserted into the inner wall of the positioning hole 14 to position the buckle 13.

[0032] The cover plate 7 can cover the top of the positioning piece 1 and the fastener 2, filling the gap between them, reducing dust entry and improving aesthetics. The clip 13 can be used to clip the cover plate 7 onto the fastener 2, covering the gap between the connecting post 10 and the connecting groove 9, reducing dust entry. The length of the bottom positioning post 15 is greater than the length of the clip 13. When fixing the clip 13, the positioning post 15 can be inserted into the positioning hole 14 first, and cooperate with the right angle notch set on the other side to make the right angle notch fit with the outside of the tile. The two work together to limit the installation position of the cover plate 7, making the installation process more convenient.

[0033] In this embodiment, as a preferred option, one side of the fastener 2 is provided with a rounded chamfer.

[0034] The rounded chamfer can reduce the sharpness of the corner, reducing the impact on the object in the event of an accidental collision. At the same time, the rounded design can also increase the strength of the fastener 2 itself.

[0035] In this embodiment, as a preferred option, both sides of the bonding plate 3 are roughened.

[0036] After roughening, the bonding board 3 can better adhere the tiles to the wall, further reducing the possibility of them falling off.

[0037] In this invention, the working steps of the device are as follows:

[0038] 1. When using, place the positioning piece 1 at the corner of the wall and ensure that the bonding plate 3 is attached to the wall. Apply adhesive to the fastener 2 and the through groove 5. After application, install the tile at the corner onto the bonding plate 3 and attach the bottom and sides of the tile to the limiting plate 4.

[0039] 2. After the adhesive has fixed, slide the fastener 2 into the positioning part 1 from top to bottom, so that the connecting groove 9 and the connecting post 10 are spliced ​​together.

[0040] 3. Align the right-angle notch on one side of the cover plate 7 with the wall, align the bottom positioning post 15 with the positioning hole 14, and after alignment, fasten the cover plate 7 onto the fastener 2, and ensure that the buckle 13 and the slot 12 are engaged together.

[0041] 4. After fastener 2 is damaged, remove cover plate 7, slide the damaged fastener 2 out from the top, install the new fastener 2 back, and then fasten cover plate 7 back.

[0042] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0043] The specific embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A detachable and replaceable corner strip, characterized in that: It includes a positioning component (1) and a fastener (2), wherein the positioning component (1) is detachably connected to the fastener (2) via a snap-fit ​​mechanism; The positioning component (1) includes a bonding plate (3) and a limiting plate (4). There are two bonding plates (3) that are perpendicular to each other. The surface of the bonding plate (3) is provided with a through groove (5) in the horizontal direction to accommodate the adhesive. The limiting plate (4) is fixed vertically to one side of the bonding plate (3) and extends in the vertical direction to position the tile installation position. The fastener (2) is L-shaped, and the inner side of the fastener (2) is provided with reinforcing ribs (6).

2. The detachable and replaceable corner strip according to claim 1, characterized in that: The snap-fit ​​mechanism includes a connecting plate (8) and a connecting groove (9). The connecting plate (8) is fixedly connected to the corner of the positioning member (1). The connecting groove (9) is located on one side of the reinforcing rib (6). The connecting plate (8) and the connecting groove (9) are detachably connected.

3. A detachable and replaceable corner strip according to claim 2, characterized in that: One end of the connecting plate (8) is provided with a cylindrical connecting post (10), the connecting groove (9) is arc-shaped, and the connecting groove (9) and the connecting post (10) are detachably plugged in.

4. A detachable and replaceable corner strip according to claim 3, characterized in that: Rubber pads (11) are provided on the outer circular surface of the connecting column (10) and the inner circular surface of the connecting groove (9).

5. A detachable and replaceable corner strip according to any one of claims 1-4, characterized in that: The top of the fastener (2) is provided with a detachable cover plate (7) to cover the gap between the positioning part (1) and the fastener (2). The upper surface of the fastener (2) has a slot (12), and the lower surface of the cover plate (7) is fixedly connected with a buckle (13). The buckle (13) and the slot (12) are detachably connected.

6. A detachable and replaceable corner strip according to claim 5, characterized in that: The fastener (2) has a positioning hole (14) in the middle of its upper surface. The cover plate (7) has a positioning post (15) fixedly connected to its lower surface. The positioning post (15) is inserted into the inner wall of the positioning hole (14) to position the buckle (13).

7. A detachable and replaceable corner strip according to any one of claims 1-4, characterized in that: The fastener (2) has a rounded chamfer on one side.

8. A detachable and replaceable corner strip according to any one of claims 1-4, characterized in that: Both sides of the bonding board (3) are roughened.

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