CN110465459B

CN110465459B - Paint brush capable of scraping materials

Info

Publication number: CN110465459B
Application number: CN201910657395.5A
Authority: CN
Inventors: 吴崇高
Original assignee: Anhui Shansen Brush Co ltd
Current assignee: Anhui Shansen Brush Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2022-03-04
Anticipated expiration: 2039-07-19
Also published as: CN110465459A

Abstract

The invention discloses a paint brush capable of scraping materials, which comprises a paint brush body, wherein a handle is installed at the upper end of the paint brush body, a sleeve is movably sleeved outside the handle, a limiting plate is welded at the lower end of the sleeve, a spring is welded at the lower side of the limiting plate, a U-shaped fixing plate is welded at the lower end of the spring, scraping plates are installed at two ends of the U-shaped fixing plate, a fixing block is fixedly connected to the inner side of the U-shaped fixing plate, bearings are installed on one side of the fixing block, rolling brushes are inserted into inner rings of the two groups of bearings, and the outer portion of each rolling brush is movably connected with the scraping plates and a brush portion of the paint brush body. The paint brush mainly comprises a paint brush body, a sleeve, a spring, a U-shaped fixing plate, a scraping plate and a rolling brush, when paint is brushed, the scraping plate scrapes redundant paint to the inner side of the scraping plate, and at the moment, the rolling brush rotates along with the scraping plate, so that the paint is favorably brought to bristles of the paint brush body, and the paint is prevented from being accumulated.

Description

Paint brush capable of scraping materials

Technical Field

The invention relates to the technical field of paint brushes, in particular to a paint brush capable of scraping materials.

Background

The paint brushes are of various types and can be divided into hard brushes and soft brushes according to bristles, and the hard brushes are mainly made of bristles (or horsehairs); the soft hair brush is made of wool, and also made of raccoon dog hair and wolf hair. The paint brush is divided into a flat brush, a round brush, a brush with a tilted handle, a brush with a row of brushes, a flat brush, a scrubbing brush, etc.

When the paintbrush drenches the coating, because the paint volume is difficult to control, cause the brush very easily and manage the back, the paint volume gathers into the drop of water and flows down, for the guarantee paint brush quality to avoid paint to solidify, consequently need the manual work to make a round trip to brush many times, extravagant manual work like this, and when paint solidifies, need special scraper instrument to shovel off, efficiency is lower. To this end, we propose a paint brush with a scraper.

Disclosure of Invention

The invention aims to provide a paint brush capable of scraping materials, when paint is brushed, the scraping plate scrapes redundant paint to the inner side of the scraping plate, and at the moment, the rolling brush rotates along with the scraping plate, so that the paint is favorably brought to bristles of a paint brush body, the paint is prevented from being accumulated, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a paint brush capable of scraping materials comprises a paint brush body, wherein a handle is arranged at the upper end of the paint brush body, a sleeve is movably sleeved outside the handle, a limiting plate is welded at the lower end of the sleeve, a spring is welded at the lower side of the limiting plate, the lower end of the spring is welded with a U-shaped fixed plate, both ends of the U-shaped fixed plate are provided with scrapers, the inner side of the U-shaped fixing plate is fixedly connected with a fixing block, one side of the fixing block is provided with a bearing, the inner rings of the two groups of bearings are inserted with rolling brushes, the outer part of the rolling brush is movably connected with the scraping plate and the brush part of the paint brush body, one side of the sleeve is provided with a screw hole, the interior of the screw hole is connected with a butterfly screw through a thread, the top of the U-shaped fixing plate is welded with a handle, the both ends of scraper blade all fixedly connected with baffle, the both ends of U type fixed plate all are provided with fixing device.

Preferably, the fixing device comprises sliding grooves formed in two sides of the U-shaped fixing plate, the scraping plate is connected to the lower end of the U-shaped fixing plate through the sliding grooves, an elastic sheet is fixedly connected to the upper end of the scraping plate, a protruding block is fixedly connected to one end of the elastic sheet, the protruding block is movably inserted into a limiting groove, and the limiting groove is formed in one side of the U-shaped fixing plate.

Preferably, a sealing gasket is bonded inside the sliding groove.

Preferably, the rubber sleeve is sleeved outside the handle, and anti-skid grains are arranged on the surface of the rubber sleeve.

Preferably, the spring is movably sleeved outside the handle.

Preferably, a plastic telescopic sleeve is sleeved outside the spring.

Compared with the prior art, the invention has the beneficial effects that:

the paint brush mainly comprises a paint brush body, a sleeve, a spring, a U-shaped fixing plate, a scraping plate and a rolling brush, when paint is brushed, the scraping plate scrapes redundant paint to the inner side of the scraping plate, and at the moment, the rolling brush rotates along with the scraping plate, so that the paint is favorably brought to bristles of the paint brush body, and the paint is prevented from being accumulated; when paint is picked up, the U-shaped fixing plate is pulled upwards through the handle, so that bristles of the paint brush body are leaked out, and the paint is prevented from being adhered to the scraper plate when the paint is picked up; one side of the sleeve is provided with a threaded hole, so that the sleeve can be conveniently fixed on the handle.

Drawings

FIG. 1 is a schematic view of a paintbrush with a scraping mechanism according to the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

fig. 3 is an enlarged structural view of B of fig. 1.

In the figure: 1 paintbrush body, 2 handles, 3 sleeve pipes, 4 limiting plates, 5 springs, 6U type fixed plates, 7 scrapers, 8 fixed blocks, 9 bearings, 10 round brushes, 11 handles, 12 screw holes, 13 butterfly screws, 14 baffles, 15 rubber sleeves, 16 fixing devices, 17 chutes, 18 elastic sheets, 19 raised blocks, 20 limiting grooves, 21 sealing gaskets and 22 plastic telescopic sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a paint brush capable of scraping materials comprises a paint brush body 1, wherein a handle 2 is installed at the upper end of the paint brush body 1, a sleeve 3 is sleeved at the outer part of the handle 2 in a movable mode, a limiting plate 4 is welded at the lower end of the sleeve 3, a spring 5 is welded at the lower side of the limiting plate 4, a U-shaped fixing plate 6 is welded at the lower end of the spring 5, scraping plates 7 are installed at two ends of the U-shaped fixing plate 6, a fixing block 8 is fixedly connected to the inner side of the U-shaped fixing plate 6, a bearing 9 is installed at one side of the fixing block 8, rolling brushes 10 are inserted into inner rings of the two groups of bearings 9, the lower sides of the rolling brushes 10 and the lower ends of the scraping plates 7 are arranged on the same plane, the rolling brushes 10 can be attached to the surface of an object during painting, and can rotate, and the outer parts of the rolling brushes 10 are movably connected with the scraping plates 7 and a brush part of the paint brush body 1, screw hole 12 has been seted up to one side of sleeve pipe 3, the inside threaded connection of screw hole 12 has butterfly screw 13, the top welding of U type fixed plate 6 has handle 11, the equal fixedly connected with baffle 14 in both ends of scraper blade 7, the both ends of U type fixed plate 6 all are provided with fixing device 16. The fixing device 16 comprises sliding grooves 17 formed in two sides of the U-shaped fixing plate 6, the scraper 7 is connected to the lower end of the U-shaped fixing plate 6 through the sliding grooves 17, an elastic sheet 18 is fixedly connected to the upper end of the scraper 7, a protruding block 19 is fixedly connected to one end of the elastic sheet 18, the protruding block 19 is movably inserted into a limiting groove 20, and the limiting groove 20 is formed in one side of the U-shaped fixing plate 6. Install scraper blade 7 at the lower extreme of U type fixed plate 6 through spout 17, then put into the spacing groove 20 of U type fixed plate 6 one side with the protruding piece 19 of shell fragment 18 one end to fix scraper blade 7, be convenient for change scraper blade 7, the inside bonding of spout 17 has sealed pad 21. This sealed pad 21 has certain elasticity, does benefit to and improves scraper blade 7 in the inside stability of spout 17, can prevent simultaneously that paint from leaking, rubber sleeve 15 has been cup jointed to the outside of handle 11, rubber sleeve 15's surface is equipped with anti-skidding line. The rubber sleeve 15 is beneficial to improving the comfort of hands holding the handle 11, and the spring 5 is movably sleeved outside the handle 2. The stability of the spring 5 is kept, the spring 5 is convenient to stretch, and a plastic telescopic sleeve 22 is sleeved outside the spring 5. The plastic bellows 22 prevents paint from adhering to the exterior of the spring 5.

The working principle is as follows: during the use, with sleeve pipe 3, spring 5 cup joints the outside at handle 2, according to the needs of in-service use, after confirming sleeve pipe 3's position, screw up butterfly screw 13, thereby the position of fixed scraper blade 7, when brushing paint, scraper blade 7 scrapes the inboard of scraper blade 7 with unnecessary paint, at this moment, round brush 10 follows the rotation, be favorable to taking paint to the brush hair of paintbrush body 1, prevent that paint from piling up, when being stained with and getting paint, upwards stimulate U type fixed plate 6 through handle 11, thereby leak out the brush hair of paintbrush body 1, avoid when being stained with and getting paint, paint adhesion is on the scraper blade.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paint brush of scraping material, includes the paint brush body, the handle, its characterized in that are installed to the upper end of paint brush body: the paint brush is characterized in that a sleeve is movably sleeved outside the handle, a limiting plate is welded at the lower end of the sleeve, a spring is welded at the lower side of the limiting plate, a U-shaped fixing plate is welded at the lower end of the spring, scraping plates are mounted at two ends of the U-shaped fixing plate, a fixing block is fixedly connected to the inner side of the U-shaped fixing plate, a bearing is mounted at one side of the fixing block, rolling brushes are inserted into inner rings of the two groups of bearings, the outer portions of the rolling brushes are movably connected with the scraping plates and a brush portion of the paint brush body, a screw hole is formed in one side of the sleeve, a butterfly screw is connected to the inner portion of the screw hole in a threaded manner, a handle is welded at the top of the U-shaped fixing plate, baffles are fixedly connected at two ends of the scraping plates, and fixing devices are arranged at two ends of the U-shaped fixing plate; the fixing device comprises sliding grooves formed in two sides of the U-shaped fixing plate, the scraping plate is connected to the lower end of the U-shaped fixing plate through the sliding grooves, an elastic sheet is fixedly connected to the upper end of the scraping plate, a protruding block is fixedly connected to one end of the elastic sheet, the protruding block is movably inserted into a limiting groove, and the limiting groove is formed in one side of the U-shaped fixing plate; and a sealing gasket is bonded inside the sliding groove.

2. A scraper paint brush as claimed in claim 1, wherein: the handle is characterized in that a rubber sleeve is sleeved outside the handle, and anti-skid lines are arranged on the surface of the rubber sleeve.

3. A scraper paint brush as claimed in claim 1, wherein: the spring is movably sleeved outside the handle.

4. A scraper paint brush as claimed in claim 1, wherein: and a plastic telescopic sleeve is sleeved outside the spring.