Disposable joint mixture scraper
A caulking and disposable technology, applied in coatings, devices for coating liquid on the surface, etc., can solve the problems of inconvenient portability, high manufacturing cost, and many raw materials, and achieve flexible and convenient operation, low manufacturing cost, The effect of less raw materials
Inactive Publication Date: 2017-05-31
德清崎辉机械科技有限公司
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Problems solved by technology
[0002] When building houses to fill gaps such as corners, furniture joints, and window strips, most of them use caulking agents. After the caulking agent is applied to the gaps, in the past, builders mostly used their fingers to scrape the caulking agent. It can fill the gap and form a smooth shape, but it will stain the hands of the applicator. The sticky caulking agent sticks to the hands and is very difficult to clean. In severe cases, the chemical composition of the caulking agent may cause damage to human skin
[0003] Therefore, a variety of caulk scrapers developed for the above-mentioned purpose appear on the market at present, but the structure is complex, the assembly action is inconvenient, and the manufacturing cost is high; some are relatively large in size, use many raw materials for manufacturing, and are inconvenient to carry
Method used
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[0019] The present invention will be described in detail below in conjunction with accompanying drawing: figure 1 and figure 2 As shown, the present invention consists of a tapered finger cot 1 that gradually expands backwards. The front section is set in a closed shape, and the rear section forms a set of openings 11. The lower edge of the front section is integrally formed with a knife plate 12. The bottom surface of the knife plate 12 is flat. The blade surface 121 is provided with an arc-shaped paper scraping part 122 on the edge, and an elastic slot 13 is provided on the upper edge of the rear section. The elastic slot 13 makes the finger cot 1 have a better elastic binding effect.
[0020] When in use, put the fingertip 1 directly on the finger of the builder, and the elasticity of the material of the fingertip 1 itself matches the elasticity of the elastic groove 13 to form a stable fit, and the scraping part 122 of the blade 12 and the blade surface 121 is operated to...
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A disposable joint mixture scraper is composed of a finger sleeve and a scraper plate. The finger sleeve is provided with a plurality of inserting-combination holes. The scraper plate is provided with a plurality of inserting-combination posts which are inserted into the inserting-combination holes in the finger sleeve to achieve fastening combination. The scraper plate can be integrally formed on the finger sleeve, so that the disposable joint mixture scraper is formed. A hollowed-out portion or an elastic notch can be formed in the rear section of the finger sleeve. When the disposable joint mixture scraper is used, the finger sleeve directly sleeves a finger of a constructor. The disposable joint mixture scraper is low in manufacturing cost, portable and improved in effectiveness.
Description
technical field [0001] The present invention relates to a scraper, in particular to a disposable caulk scraper for scraping, leveling and gap filling. Background technique [0002] When building houses to fill gaps such as corners, furniture joints, and window strips, most of them use caulking agents. After the caulking agent is applied to the gaps, in the past, builders mostly used their fingers to scrape the caulking agent. It can fill the gap and form a smooth shape, but it will stain the hands of the applicator. The highly viscous caulking agent sticks to the hands and is very difficult to clean. In severe cases, the chemical composition of the caulking agent may cause damage to human skin. [0003] Therefore, a variety of sealant scrapers developed for the above-mentioned purpose appear on the market at present, but the structure is complex, the assembly action is inconvenient, and the manufacturing cost is high; some are relatively large in size, use many raw materials...
Claims
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IPC IPC(8): B05C11/04
CPCB05C11/04
Inventor 王晓溪王晓义王诗琨张宁丰胜
Owner 德清崎辉机械科技有限公司