A scraping tool
By designing glue scraping tools, the time-consuming and laborious scraping of glue in the corners of the wall is solved, and efficient and low-cost construction results are achieved, ensuring the quality and progress of the decoration.
Patent Information
- Application Number
- CN202111416034.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-11-25
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2041-11-25
AI Technical Summary
In the prior art, when dealing with wall tiles decoration at corners, it is time-consuming and laborious to scrape off excess paste with flat shovels, and the right angles formed are uneven, which affects the decoration progress and quality.
A rubber scraper tool was designed, including a handle and two rectangular scrapers. The handle was connected by two long strips to form a bent structure. The scraper was set at the lower part of the arc-shaped curling head. The structure was clever and simple to process, and could automatically scrape off excess paste to form a natural arc-shaped decorative effect.
It improves construction efficiency, reduces costs, ensures construction quality and progress, and the structural design of the glue scraping utensils is convenient to operate and has strong reusability.
Smart Images

Figure CN114150848B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of construction, and in particular to a glue scraping tool. Background Art
[0002] When building a house, walls need to be tiled. The external corners (protruding corners on the wall) formed by the walls on both sides will leave gaps after tiling. Conventional methods involve filling the exterior corners with adhesive and then scraping off the excess adhesive along the tiles on both sides with a flat spatula to create a decorative right angle. This method, which involves filling the exterior corners with adhesive and then scraping off the excess adhesive along the tiles on both sides, is time-consuming, labor-intensive, and inefficient. Furthermore, the unnaturally formed right angles are uneven and require rework, impacting the smooth implementation of the decoration process and quality. Summary of the Invention
[0003] In view of the deficiencies in the above-mentioned prior art, the present invention provides a glue scraping tool.
[0004] The present invention is achieved through the following technical solutions.
[0005] A glue scraping tool, characterized in that the tool comprises: a handle (1), a first scraper (2), and a second scraper (3); the handle (1) is two long strips (4) fixedly connected at the edge to form a plate-shaped bending structure with a concave middle portion, the lower ends of the two long strips (4) are respectively connected with a first curved head (5) and a second curved head (6) that are upwardly tilted and have the same structure, the concave arc edge of the first curved head (5) is connected to the convex arc edge of the second curved head (6), the first scraper (2) is arranged at the lower part of the first curved head (5), the second scraper (3) is arranged at the lower part of the second curved head (6), and the extension lines of the upper ends of the first scraper (2) and the second scraper (3) are vertical.
[0006] Furthermore, the first scraper blade (2) and the second scraper blade (3) are both rectangular blades.
[0007] Furthermore, both of the two long strips (4) are provided with handles (7).
[0008] Furthermore, the first curved head (5) and the second curved head (6) are both curved plates.
[0009] Furthermore, the handle (1), the first curved head (5), and the second curved head (6) are integrally formed.
[0010] The beneficial technical effects of the present invention are as follows: the scraping tool provided by the present invention has an ingenious structural design, is simple to process and manufacture, is convenient and quick to operate in decorative construction, is inexpensive, reduces construction costs, improves construction efficiency, and is reusable; it solves the current decorative problem of poor quality of scraping glue using a flat shovel, and ensures the smooth implementation of construction progress and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the present invention.
[0012] Figure 2 This is a diagram of the wall tiles before gluing.
[0013] Figure 3 Schematic diagram of the wall tiles after gluing.
[0014] Figure 4 This is a schematic diagram of the use of the present invention.
[0015] Figure 5 This is a diagram showing the effect of the present invention. DETAILED DESCRIPTION
[0016] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] like Figure 1 As shown, a scraping tool for scraping glue includes: a handle 1, a first scraper 2, and a second scraper 3;
[0018] The handle 1 is a plate-shaped bent structure with two long plates 4 fixedly connected at the edges to form a concave middle plate, that is, the two long plates form a V-shaped cross-section, and both long plates 4 are provided with a handle 7, which can be "︻"-shaped; the lower ends of the two long plates 4 are respectively connected with a first curved head 5 and a second curved head 6 that are upwardly tilted and have the same structure, and the first curved head 5 and the second curved head 6 are both curved plates, that is, one side is a convex arc edge and the other side is a concave arc edge, and the concave arc edge of the first curved head 5 is connected to the convex arc edge of the second curved head 6 to form a whole;
[0019] The first scraper blade 2 and the second scraper blade 3 are both rectangular blades. The first scraper blade 2 is set (fixed welded or bonded) at the bottom of the first curved head 5, with the lower end of the first scraper blade 2 close to the lower part of the convex arc edge of the first curved head 5. The second scraper blade 3 is set (fixed welded or bonded) at the bottom of the second curved head 6, with the lower end of the second scraper blade 3 close to the lower part of the concave arc edge of the second curved head 6. In addition, the extension lines of the upper ends of the first scraper blade 2 and the second scraper blade 3 are perpendicular. The first scraper blade 2 and the second scraper blade 3 are symmetrically set, and the distance between them is determined according to the external angle of the wall to be treated.
[0020] Furthermore, the handle 1, the first curved head 5 and the second curved head 6 are integrally formed.
[0021] Implementation of the scraping tool of the present invention:
[0022] 1) Cut a thin iron sheet of suitable ergonomic length and sinter the upper part to form two long iron sheets with a plate-shaped bent structure with a concave center similar to the style of angle steel, or weld two long thin iron sheets at the edges to form a plate-shaped bent structure with a concave center, which serves as the handle 1. Cut the other end of the thin iron sheet into an arc shape and sinter it to slightly warp upward to form a first arc-shaped head 5 and a second arc-shaped head 6 (the handle 1 and the first arc-shaped head 5 and the second arc-shaped head 6 can be integrally formed);
[0023] 2) Weld two rectangular scrapers 2 and 3 to the inner walls of the first curved head 5 and the second curved head 6 near the bottom edge, with the extension lines of the upper ends of the two rectangular scrapers perpendicular, and the distance between them is determined according to the external angle of the wall to be processed (that is, the two scrapers can be perpendicular to the outer edges of the decorative wall tiles 9 on both sides of the external angle 8 of the wall);
[0024] 3) Weld handles 7 to the middle of the two outer sides of the handle 1 (i.e., the outer sides of the two iron sheets) to complete the processing and manufacturing of the scraper tool.
[0025] like Figure 2-5 As shown, the method of use of the present invention is as follows: after the decorative wall tiles 9 are pasted on both sides of the external corner 8 of the wall of the building, glue paste 10 is filled and glued in the gap formed by the external corner 8 of the wall and the decorative wall tiles 9, and then the two curved heads of the processed scraping tool are placed on the ground inside the filled glue paste 10, and the handle 1 is adjusted so that the two rectangular scrapers are perpendicular to the outer sides of the decorative wall tiles 9 on both sides. Starting from the ground, the operator holds the handle 7 on the handle 1 and starts scraping glue from bottom to top. The excess filling glue paste 10 will be automatically scraped off by the curved heads and the scrapers, and the filled glue paste 10 will form a natural, full and protruding arc state, achieving a beautiful, generous and safe decorative effect.
[0026] The above description is only a preferred embodiment of the present invention and does not limit the invention. It should be noted that for those skilled in the art, under the technical enlightenment provided by the present invention, other equivalent improvements can be made, all of which can achieve the purpose of the present invention and should be considered as the scope of protection of the present invention.
Claims
1. A scraping tool, characterized in that: The tool comprises: a handle (1), a first scraper (2), and a second scraper (3); the handle (1) is a plate-shaped bent structure with a concave middle portion formed by fixing two long strips (4) at the edges; the lower ends of the two long strips (4) are respectively connected with a first curved head (5) and a second curved head (6) that are upwardly tilted and have the same structure; the concave arc edge of the first curved head (5) is connected to the convex arc edge of the second curved head (6); the first scraper (2) is arranged on the first curved head The lower part of the tilted head (5), the second scraper (3) is arranged at the lower part of the second curved tilted head (6), and the extension lines of the upper ends of the first scraper (2) and the second scraper (3) are vertical; the first scraper (2) and the second scraper (3) are both rectangular pieces; the two long strips (4) are both provided with handles (7); the first curved tilted head (5) and the second curved tilted head (6) are both curved plates; the handle (1), the first curved tilted head (5) and the second curved tilted head (6) are integrally formed.
Citation Information
Patent Citations
Joint sealing clamping plate
CN109518920A
Glue scraping tool
CN216516728U
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DE202014100726U1