Wall skin removing tool for building decoration

Abstract

The utility model relates to the technical field of architectural decoration, and discloses a wall skin removing tool for architectural decoration, which comprises a shovel plate, blades are fixedly mounted on two sides of the shovel plate, an arc-shaped plate is fixedly mounted at the top of the shovel plate, a rotating rod is rotatably connected to the center of the arc-shaped plate, and a connecting rod is fixedly mounted on the outer side wall of the rotating rod. One end of the connecting rod is slidably connected with a grip; limiting blocks are fixedly installed on one sides of the arc-shaped plates, limiting assemblies are arranged in the connecting rods, connecting plates are fixedly installed on the outer side walls of the limiting assemblies, and through the arranged limiting assemblies, the connecting plates and the limiting blocks, workers manually move the limiting assemblies, the limiting assemblies drive the connecting plates to be separated from the limiting blocks, and the connecting rods are rotated to a proper angle; the limiting assembly is loosened to enable the connecting plate to be inserted into the limiting block, the angle between the grip and the shovel plate is adjusted, and therefore the problems that in the prior art, a manual nut screwing mode is inconvenient, and time is delayed by means of external tools are solved.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, and in particular to a wall plaster removal tool for building decoration. Background Technology

[0002] Decoration, also known as interior design or renovation, refers to a complete set of construction and design plans carried out in a certain area and scope, including water and electricity construction, walls, floors, ceilings, landscaping, etc., based on certain design concepts and aesthetic rules. Currently, when removing wall plaster, a scraper with a handle is often used.

[0003] A search of Chinese Patent Publication No. CN220539290U reveals an adjustable-angle wall plaster removal device for decoration, comprising a blade, a connecting mechanism, and a handle mechanism. The blade has cutting edges at both ends. The handle mechanism is rotatably connected to the side of the blade facing away from the wall plaster via the connecting mechanism. The connecting mechanism includes a flat plate and a semi-circular disc. The flat plate is fixed to the back of the blade, and the semi-circular disc is fixed to the flat plate. The semi-circular disc has a bearing hole and an arc-shaped groove. The handle mechanism is mounted on the semi-circular disc. During installation, the connecting rod is first connected to the handle, then the bearing rod is inserted into the bearing hole and fixed to the connecting rod with screws. Next, a fixing bolt is inserted into the connecting rod and passes through the arc-shaped groove. Finally, a fixing nut is connected to the fixing bolt. This wall plaster removal device for construction is simple in structure, compact in size, and lightweight. The angle can be adjusted according to the user's habits, saving time and effort, and increasing construction efficiency, enabling efficient completion of wall plaster removal work.

[0004] However, in implementing the relevant technology, the above-mentioned adjustable angle wall plaster removal device for decoration has the following problems: When adjusting the angle of the handle in the above technical solution, it is necessary to loosen the fixing nut for adjustment, which is inconvenient by hand and delays the time due to the need to use external tools. Based on this, this utility model designs a wall plaster removal tool for building decoration to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a wall plaster removal tool for building decoration, so as to solve the problem that the method of manually tightening the fixing nut mentioned in the background art is inconvenient and that the use of external tools delays the process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wall plaster removal tool for building decoration, comprising a scraper plate, blades fixedly installed on both sides of the scraper plate, an arc-shaped plate fixedly installed on the top of the scraper plate, a rotating rod rotatably connected to the center of the arc-shaped plate, a connecting rod fixedly installed on the outer side wall of the rotating rod, and a handle slidably connected to one end of the connecting rod;

[0007] Limiting blocks are fixedly installed on one side of the arc-shaped plate, and a limiting component is provided inside the connecting rod. A connecting plate is fixedly installed on the outer wall of the limiting component, and one side of the connecting plate is inserted into the surface of the limiting block.

[0008] As a preferred embodiment, the limiting component includes a circular block and a spring, the circular block being slidably connected to the connecting rod, the spring being located on one side of the inner wall of the connecting rod, one end of the spring being fixedly connected to one side of the circular block, and the connecting plates being located on the outer wall of the circular block.

[0009] As a preferred embodiment, a cylindrical block is fixedly installed on one side of the connecting plate, and a circular groove is formed on the surface of the limiting block, with the cylindrical block and the circular groove being inserted into each other.

[0010] As a preferred embodiment, the outer side walls of the connecting rods are all fixedly equipped with slide rails.

[0011] As a preferred embodiment, the inner sidewall of the grip is provided with a sliding groove, and the slide rail is slidably connected to the sliding groove.

[0012] As a preferred embodiment, a second spring is fixedly installed inside the connecting rod, and a positioning block is slidably connected through the outer wall of the connecting rod, with one end of the second spring fixedly connected to the positioning block.

[0013] As a preferred embodiment, the outer side wall of the grip is provided with a limiting groove, and the positioning block is engaged with the limiting groove.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. By setting up a limiting component, connecting plate and limiting block, the operator can manually move the limiting component, which will cause the connecting plate and the limiting block to separate. The connecting rod can be rotated to a suitable angle, and the limiting component can be loosened to allow the connecting plate and the limiting block to be inserted. The angle between the handle and the shovel plate can be adjusted, thereby solving the problem that the existing technology of manually tightening the fixing nut is inconvenient and that the use of external tools will delay the process.

[0016] 2. By using the set spring 2, positioning block and limiting groove, pressing the positioning block will cause the connecting rod to extend and compress the spring 2. After the positioning block and limiting groove separate, the handle can be moved and adjusted to a suitable position, thereby facilitating the adjustment of the length between the connecting rod and the handle. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a cross-sectional view of the planar structure of this utility model.

[0019] Figure 3 This is a schematic diagram of a partial three-dimensional structure of the present invention.

[0020] In the diagram: 1. Shovel plate; 2. Blade; 3. Arc plate; 4. Rotating rod; 5. Connecting rod; 6. Limiting block; 7. Limiting assembly; 71. Circular block; 72. Spring 1; 8. Connecting plate; 9. Cylindrical block; 10. Circular groove; 11. Handle; 12. Slide rail; 13. Slide groove; 14. Limiting groove; 15. Spring 2; 16. Positioning block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figure 1-3 The illustrated wall plaster removal tool for building decoration includes a scraper plate 1. Blades 2 are fixedly installed on both sides of the scraper plate 1. An arc-shaped plate 3 is fixedly installed on the top of the scraper plate 1. A rotating rod 4 is rotatably connected to the center of the arc-shaped plate 3. A connecting rod 5 is fixedly installed on the outer wall of the rotating rod 4. A handle 11 is slidably connected to one end of the connecting rod 5. By gripping the handle 11 and bringing the scraper plate 1 close to the wall plaster, pushing and pulling the handle 11 back and forth moves the scraper plate 1 back and forth, allowing the blades 2 to remove the plaster. Limiting blocks 6 are fixedly installed on one side of the arc-shaped plate 3. A limiting component 7 is provided inside the connecting rod 5. A connecting plate 8 is fixedly installed on the outer wall of the limiting component 7. The limiting component 7 includes a circular block 71 and a spring 72. The circular block 71 is slidably connected to the connecting rod 5. The spring 72 is located on one side of the inner wall of the connecting rod 5. One end of the spring 72 is fixedly connected to one side of the circular block 71. The connecting plates 8 are all located on the outer wall of the circular block 71. One side of the connecting plate 8 is inserted into the surface of the limiting block 6. The circular block 71 is moved and the connecting rod 5 slides to squeeze the spring 72. The circular block 71 drives the connecting plate 8 to separate from the limiting block 6. The connecting rod 5 is rotated to a suitable angle, and then the circular block 71 is released. Under the action of the spring 72, the circular block 71 is reset, so that one side of the connecting plate 8 is inserted into the surface of the limiting block 6, limiting the angle of the connecting rod 5 and adjusting the angle between the handle 11 and the shovel plate 1.

[0023] In this embodiment, as Figure 1 As shown, a cylindrical block 9 is fixedly installed on one side of the connecting plate 8, and a circular groove 10 is opened on the surface of the limiting block 6. The cylindrical block 9 and the circular groove 10 are inserted into each other. By inserting the limiting block 6 into the circular groove 10, the angle between the connecting rod 5 and the handle 11 is limited.

[0024] In this embodiment, as Figure 3 As shown, the outer sidewall of the connecting rod 5 is fixedly equipped with a slide rail 12, and the inner sidewall of the handle 11 is provided with a slide groove 13. The slide rail 12 and the slide groove 13 are slidably connected. When the handle 11 moves, the slide groove 13 guides the handle 11 to move by sliding through the slide rail 12.

[0025] In this embodiment, as Figure 2 As shown, a second spring 15 is fixedly installed inside the connecting rod 5. A positioning block 16 is slidably connected through the outer wall of the connecting rod 5. One end of the second spring 15 is fixedly connected to the positioning block 16. Limiting grooves 14 are opened through the outer wall of the handle 11. The positioning block 16 is engaged with the limiting groove 14. Pressing the positioning block 16 causes the second spring 15 to slide and be squeezed through the connecting rod 5. The positioning block 16 separates from the limiting groove 14. The handle 11 is moved to a suitable position through the connecting rod 5. Under the action of the second spring 15, the positioning block 16 is engaged in the limiting groove 14, which limits the handle 11. The length between the handle 11 and the connecting rod 5 can be adjusted for convenient use.

[0026] Working principle of this utility model: This utility model is a wall plaster removal tool for building decoration. First, when using it, the circular block 71 is moved and the connecting rod 5 slides to compress the spring 72. The circular block 71 drives the cylindrical block 9 to disengage from the circular groove 10 through the connecting plate 8. The connecting rod 5 is rotated to a suitable angle, and the circular block 71 is released. The cylindrical block 9 is then inserted into the circular groove 10 at a suitable position. The angle between the handle 11 and the scraper plate 1 is adjusted. The handle 11 is held and the scraper plate 1 is brought close to the wall plaster. The handle 11 is pushed and pulled back and forth to move the scraper plate 1 back and forth, and the wall plaster is removed by the blade 2.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wall covering removal tool for use in building decoration, comprising a spade plate (1), characterized in that: Both sides of the spade (1) are fixedly installed with blades (2), the top of the spade (1) is fixedly installed with an arc-shaped plate (3), the center of the arc-shaped plate (3) is rotatably connected with a rotating rod (4), the outer side wall of the rotating rod (4) is fixedly installed with a connecting rod (5), one end of the connecting rod (5) is slidably connected with a handle (11); One side of the arc-shaped plate (3) is fixedly installed with a limiting block (6), the inside of the connecting rod (5) is provided with a limiting assembly (7), the outer side wall of the limiting assembly (7) is fixedly installed with a connecting plate (8), one side of the connecting plate (8) is inserted with the surface of the limiting block (6); The limiting assembly (7) comprises a circular block (71) and a spring (72), the circular block (71) is slidably connected with the connecting rod (5), the spring (72) is located on one side of the inner wall of the connecting rod (5), one end of the spring (72) is fixedly connected with one side of the circular block (71), and the connecting plate (8) is located on the outer side wall of the circular block (71).

2. The wall covering removal tool according to claim 1, wherein: One side of the connecting plate (8) is fixedly installed with a cylindrical block (9), the surface of the limiting block (6) is provided with a circular groove (10), and the cylindrical block (9) is inserted with the circular groove (10).

3. The wall covering removal tool according to claim 1, wherein: The outer side wall of the connecting rod (5) is fixedly installed with a sliding rail (12).

4. The wall covering removal tool according to claim 3, wherein: The inner side wall of the handle (11) is provided with a sliding groove (13), and the sliding rail (12) is slidably connected with the sliding groove (13).

5. The wall covering removal tool according to claim 1, wherein: The inside of the connecting rod (5) is fixedly installed with a spring (15), the outer side wall of the connecting rod (5) is slidably connected with a positioning block (16), and one end of the spring (15) is fixedly connected with the positioning block (16).

6. The wall covering removal tool according to claim 5, wherein: The outer side wall of the handle (11) is provided with a limiting groove (14), and the positioning block (16) is clamped with the limiting groove (14).

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