CN219471454U

CN219471454U - Paint roller brush

Info

Publication number: CN219471454U
Application number: CN202320172489.5U
Authority: CN
Inventors: 张艳玲; 程传文; 程相东; 程传闯
Original assignee: Shangqiu Zhenyu Coating Equipment Co ltd
Current assignee: Shangqiu Zhenyu Coating Equipment Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-04
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a paint roller brush which comprises a bracket, a supporting rod, a rotating shaft, a roller brush, an anti-drip tray and rollers, wherein the bottom of the bracket is connected with the supporting rod, the rotating shaft is rotationally connected with two sides of the bracket, the roller brush is arranged on the rotating shaft, the anti-drip tray is arranged on the outer side of the circumference of the roller brush, two sides of the anti-drip tray are respectively rotationally connected with the rotating shaft through connecting pieces, the anti-drip tray can rotate around the circumference of the roller brush, and the rollers are arranged at the front end and the rear end of the anti-drip tray. The utility model can collect and recycle the dropped paint, and simultaneously prevent the paint from dropping on clothes and skin, thereby protecting operators.

Description

Paint roller brush

Technical Field

The utility model relates to the technical field of roller brushes, in particular to a paint roller brush.

Background

The roller brush is a tool for rolling coating large-area paint, and has wide rolling surface range, time and labor saving in use, and very wide application in the aspect of daily building decoration engineering, especially in the aspect of indoor wall paint spraying. In order to make the wall coating smear more even, the cylinder brush should put into the paint bucket before using, lets its abundant absorption coating, but in the coating smearing process, the coating that the cylinder brush was last adsorbed can constantly drip in the coating process, has not only caused the waste, still can drip on operating personnel's clothes and skin.

Disclosure of Invention

In view of the above, the present utility model aims to overcome the shortcomings of the prior art, and to provide a paint roller brush, which collects and recycles the dropped paint, prevents the paint from dropping on clothes and skin, and protects operators.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a paint roller brush, includes support, bracing piece, pivot, roller brush, drip-proof dish and cylinder, support bottom joint support pole, pivot and support both sides rotate to be connected, set up the roller brush in the pivot, and the roller brush circumference outside sets up drip-proof dish, and drip-proof dish both sides rotate with the pivot through the connecting piece respectively to drip-proof dish can rotate around the circumference of roller brush, and both ends all are provided with the cylinder around the drip-proof dish.

Further, the connecting piece comprises a connecting rod and a sleeve, two ends of the connecting rod are respectively connected with the drip-proof disc and the sleeve, and the sleeve is rotationally connected with the rotating shaft.

Further, the mounting hole is offered to bracing piece front end, and the sliding is provided with the trace in the mounting hole, and the trace front end is connected the interlock frame, and the interlock frame front end is provided with the brake block, and the brake block can support to the sleeve, and the spout intercommunication mounting hole is offered to the bracing piece side, and the hand push piece passes the spout and connects the trace.

Further, the bottom of the linkage rod is connected with the bottom of the mounting hole through a spring.

Further, a guide ring is arranged on the inner side of the bracket, and the linkage frame is arranged in the guide ring in a penetrating way and is connected with the guide ring in a sliding way.

Further, the rotating shaft is a stepped shaft, the stepped shaft comprises a shaft body, a shaft shoulder and a shaft head, the roller brush is fixedly arranged on the shaft body, the sleeve is sleeved on the shaft shoulder and is in rotary connection with the shaft shoulder, and the shaft head is arranged on the support and is in rotary connection with the support.

Further, a sponge cushion is arranged in the drip-proof disc.

Further, the bottom of the support rod is provided with a handle.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the anti-drip tray is arranged on the outer side of the circumference of the roller brush, and can rotate around the circumference of the roller brush, and is always positioned below the roller brush to collect the dropped paint, and the front end and the rear end of the anti-drip tray are respectively provided with the roller, so that the anti-drip tray and the wall surface are in rolling friction through the rollers when the wall surface is painted, and the wall surface is not damaged.

2. In order to prevent the cylinder brush from preventing that the drip tray from rotating to the paint bucket when dipping in the coating, set up brake block and sleeve cooperation, and then control the rotation and the stopping of drip tray, promote the convenience of operation. The rotating shaft is a stepped shaft, so that the positioning of parts on the shaft is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic view of a structure of a rotating shaft according to the present utility model;

FIG. 4 is a schematic view of the structure of the drip tray of the present utility model;

FIG. 5 is a schematic view of the structure of the bracket according to the present utility model;

FIG. 6 is a schematic diagram of a linkage rod according to the present utility model;

FIG. 7 is a schematic illustration of the construction of a brake pad and sleeve according to the present utility model;

FIG. 8 is a schematic diagram of a hand-push block according to the present utility model;

fig. 9 is a schematic structural view of a guide ring in the present utility model.

In the figure: 1-bracket, 2-supporting rod, 201-mounting hole, 202-chute, 3-rotating shaft, 301-shaft body, 302-shaft shoulder, 303-shaft head, 4-roller brush, 5-drip-proof plate, 6-roller, 7-connecting piece, 701-connecting rod, 702-sleeve, 8-linkage rod, 9-linkage frame, 10-brake block, 11-hand pushing block, 12-spring, 13-guide ring and 14-handle.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the structural schematic diagram of the paint roller brush provided by the utility model comprises a bracket 1, a supporting rod 2, a rotating shaft 3, a roller brush 4, a drip-proof disc 5 and a roller 6, wherein the bottom of the bracket 1 is connected with the supporting rod 2, a grip 14 is arranged at the bottom of the supporting rod 2, the grip is convenient to grasp, the rotating shaft 3 is rotatably connected with two sides of the bracket 1, the roller brush 4 is arranged on the rotating shaft 3, the drip-proof disc 5 is arranged on the outer circumference of the roller brush 4, a foam-rubber cushion (not shown in the figure) is arranged in the drip-proof disc 5, the two sides of the drip-proof disc 5 are rotatably connected with the rotating shaft 3 through connecting pieces 7 respectively, the drip-proof disc 5 can rotate around the circumference of the roller brush 4, the drip-proof disc 5 is always positioned below the roller brush 4, the drip-proof disc 5 is provided with the rollers 6 at the front end and the rear end, and the drip-proof disc 5 and the wall surface are not damaged by rolling friction of the rollers 6 when painting the wall surface.

The connecting piece 7 comprises a connecting rod 701 and a sleeve 702, wherein two ends of the connecting rod 701 are respectively connected with the drip-proof plate 5 and the sleeve 702, and the sleeve 702 is rotatably connected with the rotating shaft 3. The front end of the supporting rod 2 is provided with a mounting hole 201, a linkage rod 8 is slidably arranged in the mounting hole 201, the front end of the linkage rod 8 is connected with a linkage frame 9, the front end of the linkage frame 9 is provided with a brake block 10, the brake block 10 can be abutted to a sleeve 702, the side surface of the supporting rod 2 is provided with a sliding groove 202 which is communicated with the mounting hole 201, and a hand pushing block 11 passes through the sliding groove 202 to be connected with the linkage rod 8. The hand push block 11 is pushed by hand to move forward, the brake block 10 is propped against the sleeve 702, so that the drip-proof disc 5 does not rotate along with the roller brush 4 any more, the drip-proof disc 5 is prevented from rotating into a paint barrel when the roller brush 4 dips paint, the convenience of operation is improved, the bottom of the linkage rod 8 is connected with the bottom of the mounting hole 201 through the spring 12, tension is provided, after the roller brush 4 dips paint, the hand push block 11 is loosened, the linkage rod 8 is automatically reset, and the drip-proof disc 5 is restored to rotate.

The inside of the bracket 1 is provided with a guide ring 13, the linkage frame 9 is arranged in the guide ring 13 in a penetrating way and is in sliding connection with the guide ring, the direction of the linkage frame 9 is guided, and the accuracy of the matching of the brake block 10 is improved.

The rotating shaft 3 is a stepped shaft, so that the positioning of parts on the shaft is facilitated, the stepped shaft comprises a shaft body 301, a shaft shoulder 302 and a shaft head 303, the roller brush 4 is fixedly arranged on the shaft body 301, a sleeve 702 is sleeved on the shaft shoulder 302 and is rotationally connected with the shaft shoulder 302, the positioning of the shaft shoulder 302 is utilized to ensure the precision matched with the brake block 10, the shaft head 303 is rotationally connected with the support 1, when the rotating shaft 3 is installed, the roller brush 4 is firstly fixed on the shaft body 301, then the sleeve 702 is sleeved on the shaft shoulder 302, and finally the shaft head 303 is clamped into a rotating hole on the support 1.

Working principle:

before wall painting is carried out, firstly, paint needs to be adsorbed on the roller brush 4, the device is rotated firstly to enable the anti-drip tray 5 to rotate to the opening of the mounting hole 201, the hand pushing block 11 is pushed forward, the brake block 10 is propped against the sleeve 702, the anti-drip tray 5 does not rotate along with the roller brush 4 any more, then the roller brush 4 stretches into a paint bucket to dip paint, after the paint dipping is finished, the hand pushing block 11 is loosened, the hand pushing block 11 is reset under the driving of the spring 12, the brake block 10 is far away from the sleeve 702, the anti-drip tray 5 is restored to rotate, then the roller brush 4 is propped against a wall to be painted, the anti-drip tray 5 rotates to the lower side of the roller brush 4, and the roller 6 on the side face of the anti-drip tray is in rolling contact with the wall, so that painting and painting operation can be carried out.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A paint roller brush, characterized in that: including support (1), bracing piece (2), pivot (3), cylinder brush (4), drip-proof dish (5) and cylinder (6), support (1) bottom joint support pole (2), pivot (3) are connected with support (1) both sides rotation, set up cylinder brush (4) in pivot (3), cylinder brush (4) circumference outside sets up drip-proof dish (5), drip-proof dish (5) both sides are connected with pivot (3) rotation through connecting piece (7) respectively to drip-proof dish (5) can be around the circumference rotation of cylinder brush (4), both ends all are provided with cylinder (6) around drip-proof dish (5).

2. The paint roller brush as claimed in claim 1, wherein: the connecting piece (7) comprises a connecting rod (701) and a sleeve (702), wherein two ends of the connecting rod (701) are respectively connected with the drip-proof disc (5) and the sleeve (702), and the sleeve (702) is rotationally connected with the rotating shaft (3).

3. The paint roller brush as claimed in claim 2, wherein: the novel sliding support is characterized in that the front end of the support rod (2) is provided with a mounting hole (201), a linkage rod (8) is arranged in the mounting hole (201) in a sliding mode, the front end of the linkage rod (8) is connected with a linkage frame (9), the front end of the linkage frame (9) is provided with a brake block (10), the brake block (10) can be abutted to a sleeve (702), the side face of the support rod (2) is provided with a sliding groove (202) communicated with the mounting hole (201), and a hand pushing block (11) penetrates through the sliding groove (202) to be connected with the linkage rod (8).

4. A paint roller brush as claimed in claim 3 wherein: the bottom of the linkage rod (8) is connected with the bottom of the mounting hole (201) through a spring (12).

5. A paint roller brush as claimed in claim 3 wherein: the inner side of the bracket (1) is provided with a guide ring (13), and the linkage frame (9) is arranged in the guide ring (13) in a penetrating way and is connected with the guide ring in a sliding way.

6. A paint roller brush as claimed in claim 3 wherein: the rotary shaft (3) is a stepped shaft, the stepped shaft comprises a shaft body (301), a shaft shoulder (302) and a shaft head (303), the roller brush (4) is fixedly arranged on the shaft body (301), the sleeve (702) is sleeved on the shaft shoulder (302) and is in rotary connection with the shaft shoulder, and the shaft head (303) is arranged on the support (1) and is in rotary connection with the support.

7. The paint roller brush as claimed in claim 1, wherein: a foam-rubber cushion is arranged in the drip-proof disc (5).

8. The paint roller brush as claimed in claim 1, wherein: the bottom of the supporting rod (2) is provided with a handle (14).