CN219587142U

CN219587142U - Roller dustproof device

Info

Publication number: CN219587142U
Application number: CN202320802673.3U
Authority: CN
Inventors: 刘丹
Original assignee: Hefei Xujianguo Architectural Design Co ltd
Current assignee: Hefei Xujianguo Architectural Design Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-25
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a roller dustproof device, which comprises a side plate, wherein a handle is fixedly connected to the side wall of the side plate, a roller is rotatably connected to the side wall of the side plate far away from the handle, a discharging mechanism is arranged in the roller, and the discharging mechanism comprises: the mounting groove, the mounting groove is seted up on the lateral wall of cylinder, the relief hole that runs through has been seted up at the top of mounting groove, the inside fixedly connected with reset spring of mounting groove, the one end fixedly connected with rubber ball of inside the mounting groove is kept away from to reset spring. This cylinder dust keeper, through the cylinder at the rotation in-process, rubber ball extrudees with the extrusion stem for the rubber ball removes under the pressure effect to the both sides of the port of mounting groove, makes reset spring pressurized once more, thereby opens the port of mounting groove, makes the coating discharge from the relief hole, thereby adsorbs the inside of sponge cover with the coating, can avoid the coating to take place the phenomenon of drip easily, leads to the waste of coating.

Description

Roller dustproof device

Technical Field

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

Background

The roller brush is a tool for rolling coating large-area paint, the traditional roller brush consists of a handle, a roller and a roller core sleeved on the roller, when the roller brush is used, an operator holds the handle to dip the roller core with paint, and then the paint is rolled on a wall body.

Because the paint is liquid, the excessive paint on the surface of the roller core is easy to drip in the process of dipping the paint, thereby causing the waste of the paint.

Disclosure of Invention

The utility model mainly aims to provide a roller dustproof device which can avoid the phenomenon that paint is easy to drip, so that the paint is wasted.

In order to achieve the above purpose, the roller dustproof device provided by the utility model comprises a side plate, wherein a handle is fixedly connected to the side wall of the side plate, a roller is rotatably connected to the side wall of the side plate far away from the handle, a discharging mechanism is arranged in the roller, and the discharging mechanism comprises: the mounting groove is formed in the side wall of the roller, a penetrating discharging hole is formed in the top of the mounting groove, a reset spring is fixedly connected to the inside of the mounting groove, and a rubber ball is fixedly connected to one end, away from the inside of the mounting groove, of the reset spring; and the rotating shaft penetrates through and is rotationally connected to the end part of the roller, the end part of the rotating shaft is fixedly connected to the side wall of the side plate, and a plurality of groups of extrusion rods distributed in an array are fixedly connected to the outer wall of the rotating shaft.

Preferably, the side wall of the side plate is fixedly connected with an ash blocking plate.

Preferably, a sponge sleeve is fixedly connected to the outer wall of the roller.

Preferably, the mounting groove, the discharging hole, the reset spring and the rubber ball are all provided with a plurality of groups, and the plurality of groups of the mounting groove, the discharging hole, the reset spring and the rubber ball array are distributed on the inner wall of the roller.

Preferably, a feeding hole is formed in one end, far away from the side plate, of the roller, and a sealing cover is connected to the inner thread of the feeding hole.

Preferably, the surface of the sealing cover is fixedly connected with a bump.

The utility model provides a roller dustproof device. The beneficial effects are as follows:

(1) This cylinder dust keeper extrudees through cylinder at the rotation in-process, rubber ball and extrusion stem for the rubber ball removes under the pressure effect to the both sides of the port of mounting groove, makes reset spring tensile once more, thereby opens the port of mounting groove, makes the coating discharge from the relief hole, thereby adsorbs the inside of sponge cover with the coating, can avoid the coating to take place the phenomenon of drip easily, leads to the waste of coating.

(2) This cylinder dust keeper, through seting up the feed inlet at the lateral wall of cylinder, conveniently directly pour into the inside of cylinder with the coating to seal through sealed lid, in coating the wall body in-process, the cylinder is in pivoted state always, thereby make the inside coating of cylinder constantly supply with the sponge cover, until the inside coating of cylinder is used up, avoid the staff to dip in the coating repeatedly, improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic cross-sectional view of a cylinder according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a side plate; 2. a handle; 3. a roller; 4. an ash blocking plate; 5. a sponge sleeve; 6. a discharging mechanism; 61. a mounting groove; 62. a discharge hole; 63. a return spring; 64. rubber balls; 65. a rotating shaft; 66. an extrusion rod; 7. a feed inlet; 8. sealing cover; 9. and a bump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-3, the utility model provides a roller dustproof device, which comprises a side plate 1, wherein a handle 2 is fixedly connected to the side wall of the side plate 1, a roller 3 is rotatably connected to the side wall of the side plate 1 far away from the handle 2, an ash blocking plate 4 is fixedly connected to the side wall of the side plate 1, dust is prevented from adhering to the surface of the side plate by arranging the ash blocking plate 4 when the device is placed, a sponge sleeve 5 is fixedly connected to the outer wall of the roller 3, the sponge sleeve 5 is used for adsorbing paint, and a discharging mechanism 6 is arranged inside the roller 3.

In the embodiment of the present utility model, the discharging mechanism 6 includes:

the mounting groove 61 is formed in the side wall of the roller 3, a penetrating discharging hole 62 is formed in the top of the mounting groove 61, a reset spring 63 is fixedly connected to the inside of the mounting groove 61, a rubber ball 64 is fixedly connected to one end, away from the inside of the mounting groove 61, of the reset spring 63, the rubber ball 64 is tightly attached to the port of the mounting groove 61 through the tensile force action of the reset spring 63 on the rubber ball 64, and the mounting groove 61 is blocked, so that paint is prevented from leaking out of the discharging hole 62;

and the rotating shaft 65 penetrates through and is rotationally connected to the end part of the roller 3, the end part of the rotating shaft 65 is fixedly connected to the side wall of the side plate 1, a plurality of groups of extrusion rods 66 distributed in array are fixedly connected to the outer wall of the rotating shaft 65, and the rubber balls 64 and the extrusion rods 66 are extruded through the roller 3 in the rotating process, so that the rubber balls 64 move towards the two sides of the port of the mounting groove 61 under the action of pressure, the reset spring 63 is pressed again, the port of the mounting groove 61 is opened, and the paint can be discharged from the discharge hole 62.

Specifically, in the embodiment of the present utility model, the discharging mechanism 6 includes a mounting groove 61, a discharging hole 62, a return spring 63, a rubber ball 64, a rotating shaft 65, and a pressing rod 66, where the mounting groove 61, the discharging hole 62, the return spring 63, and the rubber ball 64 are all provided with multiple groups, and the multiple groups of mounting grooves 61, the discharging hole 62, the return spring 63, and the rubber ball 64 are distributed on the inner wall of the roller 3, and the multiple groups of pressing rods 66 are matched with the multiple groups of mounting grooves 61, the discharging hole 62, the return spring 63, and the rubber ball 64, so that the roller 3 can uniformly adsorb the paint into the sponge sleeve 5 during the rotation process.

In the embodiment of the utility model, one end of the roller 3 far away from the side plate 1 is provided with the feed inlet 7, the inside thread of the feed inlet 7 is connected with the sealing cover 8, the surface of the sealing cover 8 is fixedly connected with the convex block 9, the sealing cover 8 is conveniently rotated through the convex block 9, and the paint is conveniently and directly poured into the roller 3 through the feed inlet 7 arranged on the side wall of the roller 3 and sealed through the sealing cover 8, so that repeated dipping of the paint by workers is avoided, and the working efficiency is improved.

In addition, in order to prevent the paint from being easily dropped, the paint is wasted, the rubber ball 64 is pressed with the pressing rod 66 by the roller 3 in the rotation process, so that the rubber ball 64 moves to both sides of the port of the installation groove 61 under the pressure, the return spring 63 is pressed again, the port of the installation groove 61 is opened, the paint can be discharged from the discharge hole 62, and the paint is adsorbed to the inside of the sponge cover 5.

In order to avoid repeated dipping of paint by staff, the working efficiency is improved, the paint is conveniently and directly poured into the roller 3 through the feeding hole 7 formed in the side wall of the roller 3 and sealed through the sealing cover 8, and the roller 3 is always in a rotating state in the process of coating a wall body, so that the paint in the roller 3 is continuously supplied to the sponge sleeve 5 until the paint in the roller 3 is exhausted.

In the utility model, when in use, the paint is conveniently and directly poured into the roller 3 through the feed inlet 7 arranged on the side wall of the roller 3, the roller 3 is sealed through the sealing cover 8, the rubber ball 64 and the extrusion rod 66 are extruded, the rubber ball 64 moves towards the two sides of the port of the mounting groove 61 under the action of pressure, the return spring 63 is pressed again, the port of the mounting groove 61 is opened, the paint can be discharged from the discharge hole 62, the paint is adsorbed into the sponge sleeve 5, the roller 3 is always in a rotating state when in wall coating, the paint in the roller 3 is continuously supplied to the sponge sleeve 5 until the paint in the roller 3 is exhausted, after the roller 3 is used, the rubber ball 64 is tightly adhered to the port of the mounting groove 61 through the tension action of the return spring 63, and the paint is prevented from leaking out of the discharge hole 62.

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

Claims

1. The utility model provides a cylinder dust keeper, includes curb plate (1), fixedly connected with handle (2) on the lateral wall of curb plate (1), lateral wall rotation that handle (2) were kept away from to curb plate (1) is connected with cylinder (3), its characterized in that: the inside of cylinder (3) is provided with discharge mechanism (6), discharge mechanism (6) include:

the device comprises a mounting groove (61), wherein the mounting groove (61) is formed in the side wall of a roller (3), a penetrating discharging hole (62) is formed in the top of the mounting groove (61), a reset spring (63) is fixedly connected to the inside of the mounting groove (61), and a rubber ball (64) is fixedly connected to one end, far away from the inside of the mounting groove (61), of the reset spring (63);

and the rotating shaft (65), the rotating shaft (65) penetrates through and is rotationally connected to the end part of the roller (3), the end part of the rotating shaft (65) is fixedly connected to the side wall of the side plate (1), and a plurality of groups of extrusion rods (66) distributed in an array are fixedly connected to the outer wall of the rotating shaft (65).

2. A roller dust guard according to claim 1, wherein: an ash blocking plate (4) is fixedly connected to the side wall of the side plate (1).

3. A roller dust guard according to claim 1, wherein: the outer wall of the roller (3) is fixedly connected with a sponge sleeve (5).

4. A roller dust guard according to claim 1, wherein: the mounting groove (61), the discharging hole (62), the reset spring (63) and the rubber balls (64) are all provided with a plurality of groups, and the plurality of groups of the mounting groove (61), the discharging hole (62), the reset spring (63) and the rubber balls (64) are distributed on the inner wall of the roller (3) in an array mode.

5. A roller dust guard according to claim 1, wherein: the feeding port (7) is formed in one end, far away from the side plate (1), of the roller (3), and a sealing cover (8) is connected to the inner thread of the feeding port (7).

6. A roller dust guard according to claim 5, wherein: the surface of the sealing cover (8) is fixedly connected with a bump (9).