Station-squatting dual-purpose floor batch scraping tool

Abstract

This utility model discloses a stand-and-squat type floor scraper, including a short-handled blade and a threaded handle. The top surface of the short-handled blade has a pin connecting seat, and a long-handled blade is mounted on the top surface of the short-handled blade. A limiting base is fixedly connected to the top surface of the long-handled blade. A through hole is formed between the bottom surface of the long-handled blade and the top surface of the limiting base, and the pin connecting seat is fitted into the through hole. A square pin hole is formed on the top surface of the pin connecting seat. This utility model's floor scraper has two types of blades: a short-handled blade and a long-handled blade. By mounting and fixing the long-handled blade on the short-handled blade, the blade length can be switched. The threaded handle can be switched at any time as needed to achieve the stand-and-squat function of the floor scraper.

Description

Technical Field

[0001] This utility model relates to the field of floor construction technology, and in particular to a floor scraping tool that can be used for both standing and squatting. Background Technology

[0002] During the construction of epoxy flooring projects, due to the undulations of the floor surface and the characteristics of the construction materials, only manual construction methods can be used. When workers are working, they use scrapers to spread the construction materials on the floor surface, relying on the workers to scrape while backing away.

[0003] Existing floor trowels are generally short-handled and long-handled. Due to the surface characteristics of flooring projects, when working on corners, dead spots, and narrow spaces, only short-handled trowels can be used in these areas to avoid disturbing the surrounding environment. This requires the traditional squatting method of application. In other open spaces, if workers can stand, they can easily complete the work using long-handled trowels. Ordinary floor trowels do not have the function of being both standing and squatting, so there is a need to provide a floor trowel that can be used for both standing and squatting. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing floor scraping tools do not have the function of standing and squatting, and thus propose a floor scraping tool that can be used for both standing and squatting.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a standing and squatting type floor scraper, comprising a short shank blade and a threaded handle, wherein the top surface of the short shank blade is provided with a pin connecting seat, the top surface of the short shank blade is provided with a long shank blade, the top surface of the long shank blade is fixedly connected to a limiting base, a through hole is formed between the bottom surface of the long shank blade and the top surface of the limiting base, the pin connecting seat is sleeved in the through hole, and the top surface of the pin connecting seat is provided with a square pin hole.

[0006] More preferably, one end of the threaded handle is threaded, a threaded connecting rod is provided below the threaded handle, a threaded hole is provided on the top surface of the threaded connecting rod, and the threaded hole is threadedly connected to the threaded end of the threaded handle.

[0007] More preferably, the bottom surface of the threaded connecting rod is provided with a pin block, the pin block is movably embedded in a square pin hole, and the lower surface of the threaded connecting rod and the upper surface of the pin connecting seat are in contact with each other.

[0008] More preferably, the lower end of the threaded connecting rod has an external thread on its outer surface, the surface of the pin connecting seat is threaded, and an internal thread connecting sleeve is threaded on the threaded connecting rod and the pin connecting seat. The internal thread connecting sleeve is movably disposed in the through hole, and the bottom of the thread connecting sleeve abuts against the top surface of the short shank blade.

[0009] More preferably, a limiting ring is fixedly provided on the outer surface of the internal threaded connecting sleeve, and a limiting clamp is provided between the limiting ring and the limiting base, with both ends of the limiting clamp being engaged with the two sides of the limiting base.

[0010] More preferably, the limiting clamp is movably sleeved on the internal threaded connecting sleeve.

[0011] More preferably, the threaded handle includes either a short threaded handle or a long threaded handle.

[0012] The beneficial effects of this utility model are: the blades of this floor scraper are of two types, short shank blades and long shank blades. By installing the long shank blade on the short shank blade and fixing it, the length can be switched. The threaded handle can be switched at any time according to the needs, so as to achieve the function of the floor scraper in both standing and squatting positions. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention when it is in use standing upright;

[0014] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 This is an exploded view of the present invention when it is in use standing upright;

[0016] Figure 4 This utility model Figure 3 Schematic diagram of the structure at point B

[0017] Figure 5 This is a schematic diagram of the structure of this utility model when used in a squatting position.

[0018] In the figure: short shank blade 10, pin connector 11, square pin hole 12, long shank blade 20, limiting base 21, through hole 22, threaded connecting rod 30, pin block 31, threaded hole 32, external thread 33, internal thread connecting sleeve 40, limiting ring 41, limiting clamp 50, threaded handle 60, short threaded handle 61, long threaded handle 62. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1 to 5A type of floor scraper that can be used in both standing and squatting positions includes a short-handled blade 10 and a threaded handle 60. The top surface of the short-handled blade 10 is provided with a pin connecting seat 11, and a long-handled blade 20 is installed on the top surface of the short-handled blade 10. A limiting base 21 is fixedly connected to the top surface of the long-handled blade 20. A through hole 22 is opened between the bottom surface of the long-handled blade 20 and the top surface of the limiting base 21. The pin connecting seat 11 is sleeved in the through hole 22, and a square pin hole 12 is opened on the top surface of the pin connecting seat 11. By installing and fixing the long-handled blade 20 on the short-handled blade 10, the length can be switched to achieve the function of the floor scraper being used in both standing and squatting positions.

[0021] Preferably, one end of the threaded handle 60 is threaded, and a threaded connecting rod 30 is provided below the threaded handle 60. A threaded hole 32 is provided on the top surface of the threaded connecting rod 30. The threaded hole 32 and the threaded end of the threaded handle 60 are threadedly connected. The short threaded handle 61 and the long threaded handle 62 can be switched as needed to accommodate both standing and squatting operation.

[0022] Preferably, the bottom surface of the threaded connecting rod 30 is provided with a pin block 31, which is movably embedded in the square pin hole 12. The lower surface of the threaded connecting rod 30 and the upper surface of the pin connecting seat 11 are in contact with each other. The lower end of the threaded connecting rod 30 is provided with an external thread 33. The surface of the pin connecting seat 11 is threaded. An internal thread connecting sleeve 40 is threadedly fitted on the threaded connecting rod 30 and the pin connecting seat 11. The internal thread connecting sleeve 40 is movably installed in the through hole 22. The bottom of the threaded connecting sleeve 40 abuts against the top surface of the short shank blade 10. The pin block 31 on the bottom surface of the threaded connecting rod 30 is aligned with the square pin hole 12 on the pin connecting seat 11 and inserted to lock and fix it. Then, the internal thread connecting sleeve 40 threadedly fitted on the threaded connecting rod 30 and the pin connecting seat 11 is rotated until the bottom surface of the internal thread connecting sleeve 40 contacts the top surface of the short shank blade 10. A short thread handle 61 is installed on the top of the threaded connecting rod 30 for installing and fixing the long shank blade 20 at any time.

[0023] Preferably, a limiting ring 41 is fixedly provided on the outer surface of the internal threaded connecting sleeve 40, and a limiting clamp 50 is provided between the limiting ring 41 and the limiting base 21. The two ends of the limiting clamp 50 are clamped on the two sides of the limiting base 21. After the two ends of the limiting clamp 50 are clamped on the two sides of the limiting base 21, the long shank blade 20 can be prevented from rotating and stability can be provided.

[0024] Preferably, the limiting clamp 50 is movably sleeved on the internal threaded connecting sleeve 40. When the limiting ring 41 descends, it squeezes the limiting clamp 50, so that the two ends of the limiting clamp 50 are locked on both sides of the limiting base 21.

[0025] Preferably, the threaded handle 60 includes either a short threaded handle 61 or a long threaded handle 62.

[0026] In this utility model, there are two ways to operate: standing and squatting. When squatting, the pin block 31 on the bottom surface of the threaded connecting rod 30 is aligned with the square pin hole 12 on the pin connecting seat 11 and inserted to lock it in place. Then, the internal threaded connecting sleeve 40, which is threaded onto the threaded connecting rod 30 and the pin connecting seat 11, is rotated until its bottom surface contacts the top surface of the short-handled blade 10. A short threaded handle 61 is then installed on the top of the threaded connecting rod 30 for squatting operation. When standing, the long-handled blade... The blade 20 is installed on the short shank blade 10. The pin connecting seat 11 on the short shank blade 10 is inserted into the through hole 22. The limiting clamp 50 is placed on the limiting base 21. Then, the threaded connecting rod 30 is installed. After the threaded connecting rod 30 is installed, the internal threaded connecting sleeve 40 is rotated. When the limiting ring 41 on the internal threaded connecting sleeve 40 descends, it squeezes the limiting clamp 50, so that the two ends of the limiting clamp 50 are locked on both sides of the limiting base 21 to prevent the long shank blade 20 from rotating. Then, a long threaded handle 62 is installed on the top of the threaded connecting rod 30 for standing operation.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A standing / squatting type floor scraper, comprising a short shank blade (10) and a threaded handle (60), characterized in that: The top surface of the short shank blade (10) is provided with a pin connecting seat (11), and the top surface of the short shank blade (10) is provided with a long shank blade (20). The top surface of the long shank blade (20) is fixedly connected to a limiting base (21). A through hole (22) is opened between the bottom surface of the long shank blade (20) and the top surface of the limiting base (21). The pin connecting seat (11) is sleeved in the through hole (22), and the top surface of the pin connecting seat (11) is provided with a square pin hole (12).

2. The dual-purpose (standing / squatting) floor scraper according to claim 1, characterized in that, One end of the threaded handle (60) is threaded, and a threaded connecting rod (30) is provided below the threaded handle (60). A threaded hole (32) is provided on the top surface of the threaded connecting rod (30), and the threaded hole (32) and the threaded end of the threaded handle (60) are threadedly connected.

3. The dual-purpose (standing / squatting) floor scraper according to claim 2, characterized in that, The bottom surface of the threaded connecting rod (30) is provided with a pin block (31), which is movably embedded in the square pin hole (12). The lower surface of the threaded connecting rod (30) and the upper surface of the pin connecting seat (11) are in contact with each other.

4. The dual-purpose (standing / squatting) floor scraper according to claim 3, characterized in that, The lower end of the threaded connecting rod (30) is provided with an external thread (33), the surface of the pin connecting seat (11) is threaded, and the threaded connecting rod (30) and the pin connecting seat (11) are threaded with an internal thread connecting sleeve (40), and the internal thread connecting sleeve (40) is movably disposed in the through hole (22), and the bottom of the thread connecting sleeve (40) abuts against the top surface of the short shank blade (10).

5. The dual-purpose (standing / squatting) floor scraper according to claim 4, characterized in that, The outer surface of the internal threaded connecting sleeve (40) is fixedly provided with a limiting ring (41), and a limiting clamp (50) is provided between the limiting ring (41) and the limiting base (21). The two ends of the limiting clamp (50) are clamped on the two sides of the limiting base (21).

6. The dual-purpose (standing / squatting) floor scraper according to claim 5, characterized in that, The limiting clamp (50) is movably sleeved on the internal threaded connecting sleeve (40).

7. The dual-purpose (standing / squatting) floor scraper according to claim 6, characterized in that, The threaded handle (60) includes either a short threaded handle (61) or a long threaded handle (62).

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