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CN-224221799-U - Primer coating tool

CN224221799UCN 224221799 UCN224221799 UCN 224221799UCN-224221799-U

Abstract

The utility model discloses a primer coating tool, which belongs to the technical field of a coating assembly and comprises a roller handle and a roller brush, wherein the roller brush is sleeved at the end part of the roller handle, a scraping ring is sleeved at the end part of one side of the roller brush, a fixed plate is fixed on the surface of the scraping ring, a fixed block is sleeved at the middle part of the fixed plate and fixed on the roller handle, and the fixed plate is in sliding connection with the fixed block, so that primer used on the surface of the roller brush is conveniently scraped off, a large amount of dust and sundries are prevented from remaining on the surface of the roller brush, the cleanliness of primer in a primer barrel is improved, and meanwhile, the fixed plate is prevented from sliding left and right between two groups of guide sleeves when the fixed plate slides on the surface of a supporting plate, and the moving stability of the fixed plate is improved.

Inventors

  • Sun Xiaochuo
  • WU XIAOYAN

Assignees

  • 无锡雅达科技有限公司

Dates

Publication Date
20260512
Application Date
20241216

Claims (6)

  1. 1. The utility model provides a primer coating instrument, includes cylinder handle (1) and cylinder brush (2), and cylinder handle (1) tip cover is equipped with cylinder brush (2), wherein cylinder brush (2) one side tip cover is equipped with scrapes ring (6), and scrapes ring (6) fixed surface and be equipped with fixed plate (3), fixed plate (3) middle part cover is equipped with fixed block (10), and fixed block (10) are fixed on cylinder handle (1), fixed plate (3) carry out sliding connection with fixed block (10).
  2. 2. The primer coating tool according to claim 1, wherein the end part of the fixing block (10) is fixed with a supporting plate (5), and the tail end of the supporting plate (5) is symmetrically fixed with a guide sleeve (7) sleeved on the fixing plate (3).
  3. 3. A primer coating tool according to claim 2, wherein the pallet (5) and the guide bush (7) form rectangular through holes with each other, and the rectangular through holes formed by the pallet (5) and the guide bush (7) form rectangular through holes with each other and rectangular blocks provided on the fixing plate (3) match each other.
  4. 4. The primer coating tool according to claim 2, wherein sliding blocks (12) are symmetrically fixed at two side ends of the fixed block (10), sliding grooves (4) formed in the fixed plate (3) are sleeved on the surfaces of the sliding blocks (12), and springs (8) respectively abutted between the surfaces of the sliding blocks (12) and the inside of the sliding grooves (4) are arranged in the sliding grooves (4).
  5. 5. The primer coating tool according to claim 4, wherein the spring (8) and the sliding block (12) are provided with sliding bars (9) in a penetrating manner at the middle parts, and the two side ends of the sliding bars (9) are fixed on the inner wall of the sliding groove (4).
  6. 6. The primer coating tool according to claim 1, wherein the fixing plate (3) is provided with pull grooves (11) on one side far away from the scraping ring (6), and the pull grooves (11) are arc-shaped grooves.

Description

Primer coating tool Technical Field The utility model belongs to the technical field of coating tools, and particularly relates to a primer coating tool. Background The primer is a solution-like substance which is pre-coated on an adherend in the course of the adhesive or sealant application, and which, after curing, forms a firm paint film. The kind of primer varies depending on the sealant and the substrate, its main function is to enhance the adhesion between the sealant and the substrate, and the primer application tool mainly includes a brush, a roller, a spray gun, etc., so that it is known that the existing application tool basically satisfies the use demands of people, but the following problems still remain. When the primer is coated by using the roller, the operator inserts the roller into the primer barrel to enable the surface of the roller to adhere the primer, and then the operator coats the roller with the auxiliary primer on the surface of the substrate, but as dust and other impurities possibly adhere to the surface of the substrate, part of dust or impurities possibly adhere to the surface of the roller when the roller with the primer is coated on the surface of the substrate, and dust and impurities possibly cause the dust or impurities on the surface of the roller to pollute the roller in the primer barrel after the roller with the dust and impurities is reinserted in the primer barrel, so that the primer coating tool is proposed. Disclosure of utility model The utility model provides a primer coating tool, wherein an operator pushes a scraping ring, the scraping ring slides on the surface of a roller handle, the scraping ring extrudes excessive primer attached to the surface of a roller brush, dust or sundries flow out along with the extruded primer, a large amount of dust and sundries are prevented from remaining on the surface of the roller brush, and the cleanliness of the primer in a primer barrel is improved. The primer coating tool comprises a roller handle and a roller brush, wherein the roller brush is sleeved at the end part of the roller handle, a scraping ring is sleeved at the end part of one side of the roller brush, a fixing plate is fixed on the surface of the scraping ring, a fixing block is sleeved in the middle of the fixing plate, the fixing block is fixed on the roller handle, and the fixing plate is in sliding connection with the fixing block. Further, the end part of the fixed block is fixed with a supporting plate, and the tail end of the supporting plate is symmetrically fixed with a guide sleeve sleeved on the fixed plate. Further, the supporting plate and the guide sleeve mutually form a rectangular through hole, and the rectangular through hole formed by the supporting plate and the guide sleeve mutually matches with the rectangular block arranged on the fixing plate. Furthermore, the two side end parts of the fixed block are symmetrically fixed with sliding blocks, the surfaces of the sliding blocks are sleeved with sliding grooves formed in the fixed plate, and springs respectively abutted between the surfaces of the sliding blocks and the inner parts of the sliding grooves are arranged in the sliding grooves. Furthermore, the middle parts of the spring and the sliding block are penetrated with a sliding rod, and the end parts of the two sides of the sliding rod are fixed on the inner wall of the sliding groove. Furthermore, a pull groove is formed in one side, away from the scraping ring, of the fixing plate, and the pull groove is an arc-shaped groove. The beneficial effects of the utility model are as follows: 1. This primer coating instrument is provided with fixed plate, fixed block and scrapes the ring, through operator pulling fixed plate removal back, the fixed plate slides on the fixed block surface to the fixed plate drives scrapes the ring and removes on the cylinder brush surface, scrapes the ring and scrapes the primer that the surface was brushed to the cylinder when removing on the cylinder brush surface, is convenient for scrape the primer after the cylinder brush surface used off, avoids cylinder brush surface to remain a large amount of dust and debris, improves the neatly nature of primer in the primer bucket. 2. The primer coating tool is provided with the supporting plate and the guide sleeve, the supporting plate slides in the supporting plate and the guide sleeve through the fixing plate, so that the supporting plate pushes the fixing plate, the moving stability of the fixing plate is improved, the fixing plate is limited through the guide sleeve, the fixing plate is prevented from sliding left and right between two groups of guide sleeves when the fixing plate slides on the surface of the supporting plate, and the moving stability of the fixing plate is improved. Drawings FIG. 1 is a schematic cross-sectional elevation view of the present utility model; FIG. 2 is a schematic top sectional view of the fixing plate and the fixing block