阅读说明：本技术 一种便于更换刷头的滚筒刷 (Roller brush convenient to change brush head ) 是由 谢娟 于 2020-07-04 设计创作，主要内容包括：本发明公开了一种便于更换刷头的滚筒刷,涉及滚筒刷技术领域。该便于更换刷头的滚筒刷,包括转动体,转动体的侧面贯穿并通过轴承活动连接有固定杆,固定杆远离转动体的一端插接有连接杆,连接杆位于固定杆内腔一端的外表面固定连接有复位伸缩杆,复位伸缩杆远离连接杆的一端固定连接有连接板,连接板远离复位伸缩杆的一端固定连接有定位销,定位销远离连接板的一端贯穿固定杆并与固定杆活动连接。本发明通过定位销将连接杆和固定杆连接,方便了对连接杆和固定杆的固定,当刷毛损坏需要扔掉使,通过按压定位销使定位销与固定杆分离,将连接杆与固定杆分离,方便了对连接杆的循环使用,降低了生产成本。(The invention discloses a roller brush with a brush head convenient to replace, and relates to the technical field of roller brushes. This cylinder brush convenient to change brush head, including the rotor, the side of rotor runs through and has the dead lever through bearing swing joint, the one end that the rotor was kept away from to the dead lever is pegged graft and is had the connecting rod, the outer fixed surface that the connecting rod is located dead lever inner chamber one end is connected with the telescopic link that resets, the one end fixedly connected with connecting plate of connecting rod is kept away from to the telescopic link that resets, the one end fixedly connected with locating pin of telescopic link that resets is kept away from to the connecting plate, the one end that. The connecting rod and the fixed rod are connected through the positioning pin, so that the connecting rod and the fixed rod are convenient to fix, when the bristles are damaged and need to be thrown away, the positioning pin is separated from the fixed rod by pressing the positioning pin, the connecting rod is separated from the fixed rod, the connecting rod is convenient to recycle, and the production cost is reduced.)

1. The utility model provides a cylinder brush convenient to change brush head, includes rotor (1), its characterized in that: the outer surface of the rotating body (1) is fixedly connected with a brush sleeve (2), the side surface of the rotating body (1) penetrates through and is movably connected with a fixed rod (3) through a bearing (4), one end, far away from the rotating body (1), of the fixed rod (3) is spliced with a connecting rod (5), and one end, far away from the fixed rod (3), of the connecting rod (5) is fixedly connected with a handle (15); the outer surface of the connecting rod (5) at one end of the inner cavity of the fixing rod (3) is fixedly connected with a resetting telescopic rod (6), one end of the resetting telescopic rod (6) far away from the connecting rod (5) is fixedly connected with a connecting plate (7), one end of the connecting plate (7) far away from the resetting telescopic rod (6) is fixedly connected with a positioning pin (8), and one end of the positioning pin (8) far away from the connecting plate (7) penetrates through the fixing rod (3) and is movably connected with the fixing rod (3); the reset telescopic rod (6) comprises a positioning column (601), the positioning column (601) is fixedly connected to the outer surface of the connecting rod (5), a positioning rod (604) is inserted into the positioning column (601), one end, away from the positioning column (601), of the positioning rod (604) is fixedly connected with the connecting plate (7), one end, located in the inner cavity of the positioning column (601), of the positioning rod (604) is fixedly connected with a piston (603), the outer surface of the piston (603) is movably connected with the inner wall of the positioning column (601), one end, away from the positioning rod (604), of the piston (603) is fixedly connected with a spring (602), and one end, away from the piston (603), of the spring (602) is fixedly connected with the inner wall of the positioning column; fixedly connected with connecting block (10) on connecting rod (5), peg graft at the top of connecting block (10) has inserted bar (11), the top fixedly connected with splash guard (12) of inserted bar (11), splash guard (12) are located the below of brush cover (2), the first magnet (13) of bottom fixedly connected with in connecting block (10) inner chamber, one end fixedly connected with second magnet (13) that inserted bar (11) are located connecting block (10) inner chamber.

2. A roller brush with a replaceable brush head as claimed in claim 1, wherein: the number of the positioning pins (8) is two, and the two positioning pins (8) are symmetrically distributed on one side, away from the reset telescopic rod (6), of the connecting plate (7).

3. A roller brush with a replaceable brush head as claimed in claim 1, wherein: the connecting part of the fixing rod (3) and the positioning pin (8) is provided with a via hole (9), and the positioning pin (8) is inserted into the via hole (9).

4. A roller brush with a replaceable brush head as claimed in claim 1, wherein: the number of the reset telescopic rods (6) is two, and the two reset telescopic rods (6) are symmetrically distributed on one side, close to the connecting rod (5), of the connecting plate (7).

5. A roller brush with a replaceable brush head as claimed in claim 1, wherein: the outer surface of the handle (15) is sleeved with a rubber sleeve (16), and the outer surface of the rubber sleeve (16) is provided with anti-skid grains.

6. A roller brush with a replaceable brush head as claimed in claim 1, wherein: the magnetic poles of the opposite surfaces of the first magnet (13) and the second magnet (14) are opposite.

Technical Field

The invention relates to the technical field of roller brushes, in particular to a roller brush with a brush head convenient to replace.

Background

The roller brush is also called a roller, is divided into three types, namely long hair, medium hair and short hair, and is a tool for rolling and coating large-area paint.

Waterproof materials need to be smeared on the outer wall of a building in the building construction, the device for smearing the outer wall is a roller brush, but the roller brush rubs against the wall surface for a long time to gather the damage of brush hair, so that the uniformity of brushing paint is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the roller brush with the brush head convenient to replace, and solves the problem that certain resources are wasted because the whole roller brush is discarded due to the damage of the brush hair of the roller brush.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cylinder brush convenient to change brush head, includes the rotor, the outer fixed surface of rotor is connected with the brush cover, the side of rotor runs through and has the dead lever through bearing swing joint, the dead lever is kept away from the one end of rotor and is pegged graft and have the connecting rod, the one end fixedly connected with handle of dead lever is kept away from to the connecting rod.

The outer fixed surface that the connecting rod is located dead lever inner chamber one end is connected with the telescopic link that resets, the telescopic link that resets keeps away from the one end fixedly connected with connecting plate of connecting rod, the one end fixedly connected with locating pin of telescopic link that resets is kept away from to the connecting plate, the one end that the connecting plate was kept away from to the locating pin runs through the dead lever and with dead lever swing joint.

The reset telescopic rod comprises a positioning column, the positioning column is fixedly connected to the outer surface of the connecting rod, a positioning rod is inserted into the positioning column, one end, away from the positioning column, of the positioning rod is fixedly connected with the connecting plate, the positioning rod is located at one end, located in an inner cavity of the positioning column, of the piston, the outer surface of the piston is movably connected with the inner wall of the positioning column, one end, away from the positioning rod, of the piston is fixedly connected with a spring, and one end, away from the piston, of the spring is fixedly.

The brush sleeve is characterized in that the connecting rod is fixedly connected with a connecting block, an inserting rod is inserted into the top of the connecting block, the top of the inserting rod is fixedly connected with a splash guard, the splash guard is located below the brush sleeve, the bottom of an inner cavity of the connecting block is fixedly connected with a first magnet, and the inserting rod is located at one end of the inner cavity of the connecting block and is fixedly connected with a second magnet.

Preferably, the number of the positioning pins is two, and the two positioning pins are symmetrically distributed on one side, far away from the resetting telescopic rod, of the connecting plate.

Preferably, a through hole is formed in the joint of the fixing rod and the positioning pin, and the positioning pin is inserted into the through hole.

Preferably, the number of the reset telescopic rods is two, and the two reset telescopic rods are symmetrically distributed on one side, close to the connecting rod, of the connecting plate.

Preferably, the outer surface of the handle is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skid grains.

Preferably, the first magnet and the second magnet have opposite magnetic poles.

(III) advantageous effects

The invention provides a roller brush convenient for replacing a brush head, which has the following beneficial effects:

(1) this cylinder brush convenient to change brush head is connected connecting rod and dead lever through the locating pin, has made things convenient for the fixed to connecting rod and dead lever, damages when the brush hair and need throw away the messenger, makes locating pin and dead lever separation through pressing down the locating pin, separates connecting rod and dead lever, has made things convenient for the recycling to the connecting rod, has reduced manufacturing cost.

(2) This cylinder brush convenient to change brush head when needs whitewash the eminence, pegs graft the inserted bar in the inside of connecting block, through the magnetic adsorption of first magnet and second magnet, has increased the stability that inserted bar and connecting block peg graft, rotates the coating that rolls and fall to the brush sleeve through the splash shield and blocks, prevents that the coating that splashes under the action of gravity from being infected with on the skin and causing the discomfort of health in the eyes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the reduction telescopic rod shown in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of portion B in FIG. 1 according to the present invention.

In the figure: 1 rotor, 2 brush sleeves, 3 dead lever, 4 bearings, 5 connecting rods, 6 telescopic links that reset, 601 reference column, 602 spring, 603 pistons, 604 locating levers, 7 connecting plates, 8 locating pins, 9 via holes, 10 connecting blocks, 11 inserted bars, 12 splash guards, 13 first magnet, 14 second magnet, 15 handholds, 16 rubber sleeve.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cylinder brush convenient to change brush head, including rotor 1, rotor 1's outer fixed surface is connected with brush sleeve 2, rotor 1's side runs through and has dead lever 3 through 4 swing joint of bearing, dead lever 3 keeps away from the one end of rotor 1 and pegs graft and have connecting rod 5, connecting rod 5 keeps away from the one end fixedly connected with handle 15 of dead lever 3, the rubber sleeve 16 has been cup jointed to the surface of handle 15, anti-skidding line has been seted up to the surface of rubber sleeve 16, the comfort level that grips has been increased.

Outer fixed surface that connecting rod 5 is located 3 inner chambers one end of dead lever is connected with telescopic link 6 that resets, the quantity of telescopic link 6 that resets is two, two 6 symmetric distributions that reset are in one side that connecting plate 7 is close to connecting rod 5, the stability of connecting plate 7 has been increased, telescopic link 6 that resets keeps away from the one end fixedly connected with connecting plate 7 of connecting rod 5, connecting plate 7 keeps away from the one end fixedly connected with locating pin 8 of telescopic link 6 that resets, the quantity of locating pin 8 is two, two 8 symmetric distributions of locating pin keep away from one side of telescopic link 6 that resets at connecting plate 7, the stability to dead lever 3 and connecting rod 5 location has been increased, the one end that connecting plate 7 was kept away from to locating pin 8 runs through dead lever 3 and with 3 swing joint of dead lever, dead lever 3 has seted.

The telescopic link 6 that resets includes reference column 601, reference column 601 fixed connection is at the surface of connecting rod 5, it has locating lever 604 to peg graft in reference column 601's inside, locating lever 604 keeps away from reference column 601's one end and connecting plate 7 fixed connection, locating lever 604 is located the one end fixedly connected with piston 603 of reference column 601 inner chamber, the surface of piston 603 and reference column 601's inner wall swing joint, piston 603 keeps away from the one end fixedly connected with spring 602 of locating lever 604, the one end that piston 603 was kept away from to spring 602 and the inner wall fixed connection of reference column 601, the effort that resets through spring 602, the fixed stability of locating pin 8 and dead lever 3 has.

Connecting rod 5 and dead lever 3 are connected through locating pin 8, have made things convenient for the fixed to connecting rod 5 and dead lever 3, damage when the brush hair and need throw away the messenger, make locating pin 8 and dead lever 3 separate through pressing down locating pin 8, separate connecting rod 5 and dead lever 3, have made things convenient for the used circulation to connecting rod 5, have reduced manufacturing cost.

Fixedly connected with connecting block 10 on connecting rod 5, the top of connecting block 10 is pegged graft and is had inserted bar 11, and the top fixedly connected with splash guard 12 of inserted bar 11, splash guard 12 are located the below of brush cover 2, the first magnet 13 of bottom fixedly connected with in connecting block 10 inner chamber, and inserted bar 11 is located the one end fixedly connected with second magnet 13 in connecting block 10 inner chamber, and the magnetic pole of first magnet 13 and the 14 opposite faces of second magnet is opposite.

When needs whitewash the eminence, peg graft 11 in the inside of connecting block 10, through the magnetic adsorption of first magnet 13 and second magnet 14, increased the stability that peg 11 and connecting block 10 pegged graft, rotate the coating that rolls through splash shield 12 to brush cover 2 and block, prevent that the coating that splashes under the action of gravity from being infected with on the skin and causing the discomfort of health in the eyes.

The roller brush provided by the present invention is described in detail above. The principles and embodiments of the present invention have been explained by applying specific examples, and the above descriptions of the embodiments are only used to help understanding the method and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.