阅读说明：本技术 一种具有储料及自动出液功能的滚筒刷 (Roller brush with storage and automatic liquid discharging functions ) 是由 鲁天峰 于 2019-09-05 设计创作，主要内容包括：本发明公开了一种具有储料及自动出液功能的滚筒刷,属于毛刷领域,包括储料内筒、滚筒和手柄；储料内筒的内部设置有储料腔,手柄固定连接在储料内筒的一个端面上,储料内筒的另一个端面上设置有与储料腔连通的加注口；储料内筒的圆周外部外壁上设置有与储料腔连通的锥形孔,锥形孔的小端朝外,锥形孔配置有与锥形孔相适配的锥形塞,锥形塞的大端连接有压块,压块与储料腔内壁之间连接有使锥形塞封闭锥形孔的拉簧；滚筒转动连接在储料内筒外,滚筒的圆周外壁上设置有刷毛,滚筒的圆周内壁上设置有用于顶开锥形塞的凸块,滚筒的圆周外壁上设置有若干个出液孔。本发明设计合理,不但能够提高涂刷效率,还能够避免涂料滴落浪费的问题出现。(The invention discloses a roller brush with functions of storing materials and automatically discharging liquid, belonging to the field of brushes and comprising a material storing inner barrel, a roller and a handle; a material storage cavity is arranged in the material storage inner cylinder, the handle is fixedly connected to one end face of the material storage inner cylinder, and a filling port communicated with the material storage cavity is arranged on the other end face of the material storage inner cylinder; a conical hole communicated with the material storage cavity is formed in the outer wall of the outer circumference of the material storage inner cylinder, the small end of the conical hole faces outwards, a conical plug matched with the conical hole is arranged in the conical hole, the large end of the conical plug is connected with a pressing block, and a tension spring enabling the conical plug to seal the conical hole is connected between the pressing block and the inner wall of the material storage cavity; the rotary drum is rotatably connected outside the storage inner drum, bristles are arranged on the outer wall of the circumference of the rotary drum, a convex block used for ejecting the conical plug is arranged on the inner wall of the circumference of the rotary drum, and a plurality of liquid outlet holes are formed in the outer wall of the circumference of the rotary drum. The invention has reasonable design, can improve the painting efficiency and avoid the problem of paint dripping and waste.)

1. The utility model provides a cylinder brush with storage and automatic play liquid function which characterized in that: comprises a material storage inner cylinder, a roller and a handle; a material storage cavity is arranged in the material storage inner cylinder, the handle is fixedly connected to one end face of the material storage inner cylinder, and a filling port communicated with the material storage cavity is arranged on the other end face of the material storage inner cylinder; a conical hole communicated with the material storage cavity is formed in the outer wall of the outer circumference of the material storage inner cylinder, the small end of the conical hole faces outwards, a conical plug matched with the conical hole is arranged in the conical hole, the large end of the conical plug is connected with a pressing block, and a tension spring for enabling the conical plug to seal the conical hole is connected between the pressing block and the inner wall of the material storage cavity; the rotary drum is rotatably connected outside the storage inner drum, bristles are arranged on the outer wall of the circumference of the rotary drum, a protruding block used for jacking the conical plug is arranged on the inner wall of the circumference of the rotary drum, and a plurality of liquid outlet holes are formed in the outer wall of the circumference of the rotary drum.

2. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 1, wherein: the lug is used for jacking the working surface of the conical plug and the circumferential inner wall of the roller to smoothly transit.

3. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 1, wherein: the bell mouth has a plurality of, a plurality of bell mouth is a plurality of along the direction that is on a parallel with storage inner tube axis and arranges the distribution, a plurality of bell mouth circumference evenly distributed that are listed as.

4. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 3, wherein: the conical plugs used for sealing the same row of conical holes are linked through the same pressing block.

5. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 1, wherein: the plurality of lugs are uniformly distributed along the circumferential direction of the roller.

6. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 5, wherein: the plurality of lugs are integrally formed, and the integrally formed lugs are wavy and undulate.

7. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 1, wherein: the bearing is arranged between the inner wall of the roller and the outer wall of the storage inner barrel, the number of the bearings is two, and the two bearings are respectively arranged at two ends of the storage inner barrel.

8. The roller brush with the functions of storing materials and automatically discharging liquid as claimed in claim 7, wherein: the bearing is provided with a sealing gasket.

Technical Field

The invention relates to the field of brushes, in particular to a roller brush with functions of storing materials and automatically discharging liquid.

Background

In the industry, especially in the field of hardware building materials, a roller brush is a common tool for rolling and coating a large area of a surface of an object. The roller brush generally comprises a shaft, a roller and a handle, wherein brush hair is planted on the roller, the roller is immersed in paint when in use, the brush hair absorbs the paint, then the excess paint on the brush hair is extruded out, and the handle is operated to roll the paint on the surface of a building through the rolling of the roller relative to the shaft.

However, when the existing roller brush is used, the extrusion amount of redundant paint of brush bristles is difficult to grasp, when the extrusion amount is too much, the roller coating area is small, the paint needs to be frequently sucked, and the efficiency is low; when the extrusion amount is too small, the paint is likely to drip when the roller brush is used, which causes environmental pollution and waste of the paint.

Disclosure of Invention

Aiming at the problems of low painting efficiency and easy paint dripping of the roller brush in the prior art, the invention aims to provide the roller brush with the functions of storing materials and automatically discharging liquid.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a roller brush with the functions of storing materials and automatically discharging liquid comprises a material storing inner cylinder, a roller and a handle; a material storage cavity is arranged in the material storage inner cylinder, the handle is fixedly connected to one end face of the material storage inner cylinder, and a filling port communicated with the material storage cavity is arranged on the other end face of the material storage inner cylinder; a conical hole communicated with the material storage cavity is formed in the outer wall of the outer circumference of the material storage inner cylinder, the small end of the conical hole faces outwards, a conical plug matched with the conical hole is arranged in the conical hole, the large end of the conical plug is connected with a pressing block, and a tension spring for enabling the conical plug to seal the conical hole is connected between the pressing block and the inner wall of the material storage cavity; the rotary drum is rotatably connected outside the storage inner drum, bristles are arranged on the outer wall of the circumference of the rotary drum, a protruding block used for jacking the conical plug is arranged on the inner wall of the circumference of the rotary drum, and a plurality of liquid outlet holes are formed in the outer wall of the circumference of the rotary drum.

Preferably, the lug is used for ejecting the working surface of the conical plug to smoothly transit with the circumferential inner wall of the roller.

Preferably, the bell mouth has a plurality of, a plurality of bell mouth is a plurality of along being on a parallel with the direction of storage inner tube axis and arranges the distribution, a plurality of bell mouth circumference evenly distributed that are listed as.

Preferably, the conical plugs for closing the same row of conical holes are linked by the same pressing block.

Preferably, the number of the convex blocks is a plurality, and the convex blocks are uniformly distributed along the circumferential direction of the roller.

Preferably, the plurality of lugs are integrally formed, and the integrally formed lugs are undulated.

Preferably, the roller inner wall with be provided with the bearing between the outer wall of storage inner tube, the bearing has two, two bearings set up respectively the both ends of storage inner tube.

Preferably, the bearing is provided with a sealing gasket.

By adopting the technical scheme, due to the arrangement of the material storage roller, the taper hole, the taper plug and the lug on the roller, on one hand, the coating can be stored in the material storage roller in advance, the step of frequently obtaining the coating is avoided, the coating efficiency is improved, and on the other hand, when the roller rotates, the lug can prop open the taper plug to enable the coating to overflow the material storage inner cylinder; and due to the arrangement of the liquid outlet hole on the roller, the paint overflowing the storage inner cylinder can flow to the bristles from the liquid outlet hole, and can be coated. When the roller does not rotate, the tapered plug seals the tapered hole, so that liquid does not flow out, and the coating can be effectively prevented from dripping to pollute the environment and waste.

Drawings

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

FIG. 2 is an end view of the drum of the present invention;

FIG. 3 is a schematic view of a structure of a bump ejecting a conical plug when the invention is in use;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.

In the drawing, 1-material storage inner cylinder, 2-roller, 3-handle, 4-material storage cavity, 5-filling port, 6-taper hole, 7-taper plug, 8-pressing block, 9-tension spring, 10-brush hair, 11-bump, 12-liquid outlet hole and 13-bearing.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, a roller brush with functions of storing materials and automatically discharging liquid comprises a material storing inner cylinder 1, a roller 2 and a handle 3; the storage inner cylinder 1 and the roller 2 are cylindrical, the storage cavity 4 is arranged inside the storage inner cylinder 1, and the storage cavity is used for storing paint.

Two ends of the storage inner cylinder 2 are sealed, the handle 3 is fixedly connected to one end face of the storage inner cylinder 1 through welding or bolt connection and the like, a filling opening 5 communicated with the storage cavity 4 is formed in the other end face of the storage inner cylinder 1, the filling opening 5 is sealed through a plug or a cover (not shown in the figure), and when coating needs to be filled, the plug or the cover is taken down to fill the coating.

Be provided with the bell mouth 6 with the 4 intercommunications in storage cavity on the circumference outer wall of storage inner tube 1, the tip of bell mouth 6 outwards, and bell mouth 6 dispose with the toper stopper 7 of 6 looks adaptations in bell mouth, the tip of toper stopper 7 bulges the outer wall of storage inner tube 1, the main aspects of toper stopper 7 stretch into storage cavity 4 and are connected with briquetting 8, be connected with the extension spring 9 that makes toper stopper 7 seal bell mouth 6 between the inner wall of briquetting 8 and the inner wall of storage cavity 4. Namely, when the conical plug 7 completely seals the conical hole 6, the tension spring 9 is in a tension state, so that the tension force is transmitted to the conical plug 7 through the pressing block 8, and the conical plug 7 is tightly pressed on the conical hole 6.

The roller 2 is rotationally connected outside the material storage inner barrel 1, bristles 10 are arranged on the circumferential outer wall of the roller 2, a lug 11 for ejecting the conical plug 7 is arranged on the circumferential inner wall of the roller 2, and the lug 11 is configured to intermittently eject the conical plug 7; for example, the thickness of the lug 11 in the circumferential direction of the roller 2 is not uniform, the part with large thickness is used for ejecting the conical plug 7, and the rest part can not eject the conical plug 7, similar to a cam mechanism; alternatively, the arrangement projection 11 is provided discontinuously in the circumferential direction of the inner wall of the drum 2, and the tapered plug 7 cannot be pushed open by a portion of the inner wall of the drum 2 where the projection 11 is not provided. Meanwhile, a plurality of liquid outlet holes 12 are formed in the circumferential outer wall of the roller 2, and in order to ensure that the bristles 10 on the circumferential side wall of the roller 2 can uniformly output the coating, in this embodiment, the liquid outlet holes 12 are uniformly distributed.

During the specific use, lug 11 is provided with a plurality ofly on the circumferencial direction of cylinder 2, and when these a plurality of lugs 11 can guarantee that cylinder 2 rotates the round, toper stopper 7 on the same bell mouth 6 can be backed up many times to make coating can follow the ejection of compact in the bell mouth 6 many times, guarantee the relative continuity of the ejection of compact.

In this embodiment, the relative rotation between the drum 2 and the magazine inner cylinder 1 is achieved by means of bearings 13, preferably rolling bearings, to reduce friction. Specifically, two bearings 13 are provided, the two bearings 13 are respectively provided at two ends of the magazine inner barrel 1, and the above-mentioned projection 11 and the conical plug 7 are located between the two bearings 13. In order to prevent the paint from leaking, the bearing 13 is provided with a sealing gasket, and the sealing gasket is also used for isolating the lubricating oil in the bearing 13 from being mixed with the paint. Of course, the bearing 13 may be a sliding bearing. In order to prevent the roller 2 and the storage inner cylinder 1 from moving axially, in this embodiment, two end faces of the storage inner cylinder 1 are provided with press rings (not shown) connected by screws, and the roller 2 is axially limited by the two press rings.

In this embodiment, the protrusion 11 is used to push the working surface of the tapered plug 7 and the inner circumferential wall of the drum 2 to make smooth transition, so as to reduce the impact force of the protrusion 11 on the tapered plug 7 when the drum 2 rotates.

In order to uniformly stress the conical plugs 7 in the row of conical holes 6, in the present embodiment, the protrusion 11 has a certain length in the axial direction of the drum 2, and the whole is in a strip shape, so that the conical plugs 7 in the row of conical holes 6 are simultaneously stressed and pushed open. Correspondingly, the liquid outlet hole 12 penetrates through the strip-shaped projection 11 to ensure smooth liquid outlet.

In order to improve the homogeneity of the coating ejection of compact, in this embodiment, there are a plurality of bell mouth 6, and a plurality of bell mouth 6 is a plurality of row along the direction that is on a parallel with 1 axis of storage inner tube and distributes, and 6 circumference evenly distributed of bell mouth of a plurality of row. Correspondingly, the conical plugs 7 for closing the same row of conical holes 6 are linked by the same press block 8, and the press block 8 is usually configured in a strip shape to adapt to the conical holes 6 distributed in a row. In this embodiment, in one axial row, the number of the tapered holes 6 is five, and the five tapered holes 6 are uniformly spaced; eight rows of tapered holes 6 are arranged in the circumferential direction;

accordingly, in the present embodiment, the number of the projections 11 in the circumferential direction of the drum 2 is also eight, and the eight projections 11 are uniformly distributed in the circumferential direction of the drum 2. For the convenience of manufacturing, the eight bumps 11 are integrally formed, and the integrally formed bumps 11 are undulated, as shown in fig. 2.

Through the arrangement of the structure, after the paint is filled in the storage cavity 4, the handle 3 is held by hand to push the roller 2 to roll on the surface of an object to be coated with the paint, at the moment, the roller 2 rotates relative to the storage inner cylinder 1, the lug 11 jacks the conical plug 7 at a certain position, and a gap appears between the conical plug 7 and the conical hole 6, as shown in fig. 3 and 4, the paint can flow between the roller 2 and the storage inner cylinder 1 from the gap and continuously flows onto the bristles 10 from the liquid outlet 12, and then is coated on the surface of the object.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.