阅读说明：本技术 一种环保式滚筒刷 (Environmental protection type roller brush ) 是由 叶倩倩 于 2019-08-30 设计创作，主要内容包括：本发明公开了一种环保式滚筒刷,包括握持部,所述握持部内设有储料腔,所述握持部的一端设有敞口；滚筒主体,所述滚筒主体可转动的安装在所述敞口,并可沿握持部的长度方向移动；闭合组件,所述闭合组件设置在所述敞口内；加压组件,所述加压组件安装在所述握持部远离所述敞口的一端,本发明通过在储料腔内添加涂料,并通过加压组件向储料腔内加压,使涂料能够自行从储料腔内喷出,避免了频繁去涂料桶蘸取涂料的情况,节省了反复去涂料桶蘸取涂料的时间,提高了刷墙的效率,并且敞口可以对滚筒主体上多余的涂料进行接取,防止涂料滴落,造成污染。(The invention discloses an environment-friendly roller brush which comprises a holding part, wherein a material storage cavity is arranged in the holding part, and one end of the holding part is provided with an opening; the roller body is rotatably arranged on the opening and can move along the length direction of the holding part; a closure assembly disposed within the open mouth; according to the invention, the coating is added into the storage cavity and pressurized into the storage cavity through the pressurizing assembly, so that the coating can be automatically sprayed out of the storage cavity, the condition that the coating barrel is frequently removed to dip in the coating is avoided, the time for repeatedly removing the coating barrel to dip in the coating is saved, the wall brushing efficiency is improved, and the opening can be used for receiving and taking redundant coating on the roller main body, so that the coating is prevented from dripping and polluting.)

1. An environmental protection roller brush, comprising:

The material storage device comprises a holding part, a material storage cavity and a material storage cavity, wherein one end of the holding part is provided with an opening;

the roller body is rotatably arranged on the opening and can move along the length direction of the holding part;

a closure assembly disposed within the open mouth;

The pressurizing assembly is arranged at one end of the holding part far away from the opening;

Wherein, when not using, the closing assembly seals the storage cavity, be equipped with coating in the storage cavity additional, the pressure components to the storage cavity internal pressure that applys, during the use, roller body contact wall body, and applys pressure and make roller body to it slides in uncovered, roller body contact closing assembly, and make the closing assembly opens and forms discharging channel, coating after the storage cavity pressurization by discharging channel spraying extremely roller body.

2. the environment-friendly roller brush as claimed in claim 1, wherein the holding part comprises a rod part and a head part, the rod part and the head part are both provided with cavities, the cavities are communicated to form the material storage cavity, the rod part is provided with a material inlet, the head part is provided with an air outlet, the material inlet is provided with a one-way valve, and the head part is communicated with the opening.

3. The environmental protection type roller brush as claimed in claim 2, wherein a bearing seat is rotatably installed at one end of the roller body, a sliding shaft is rotatably installed at one end of the bearing seat, the sliding shaft is slidably installed at the open end, the sliding shaft can slide along the length direction of the holding part, a clamping shaft is arranged at the other end of the roller body, the clamping shaft is clamped and installed at the open end, a clamping sleeve is sleeved at the end of the clamping shaft, and a first spring is installed between the clamping shaft and the clamping sleeve.

4. the environmentally friendly roller brush as claimed in claim 3, wherein the open end has a first slot, the sliding shaft is slidably mounted in the first slot, a second spring is mounted between the sliding shaft and the first slot, a second slot is formed at the other end of the open end, the locking sleeve is slidably mounted in the second slot, a third spring is mounted between the locking sleeve and the second slot, and an opening is formed at one side of the second slot, and the size of the opening is larger than the diameter of the locking shaft and smaller than the diameter of the locking sleeve.

5. the environmentally friendly roller brush of claim 2, wherein the closing assembly comprises a first closing plate and a second closing plate, the first closing plate and the second closing plate are both mounted in the head portion in a hinged manner, the first closing plate and the second closing plate are concave towards the rod portion when being assembled together, one surfaces of the first closing plate and the second closing plate facing the rod portion are both hinged with a fourth spring, and one end of the fourth spring is hinged with the inner wall of the head portion.

6. The environment-friendly roller brush as recited in claim 5, wherein narrow slits are formed in the ends of the first closing plate and the second closing plate which are close to each other, a flexible plate is installed in each narrow slit, the flexible plate in the first closing plate extends out of the first closing plate and is slidably installed in the narrow slit of the second closing plate, the flexible plate in the second closing plate extends out of the second closing plate and is slidably installed in the narrow slit of the first closing plate, the flexible plate is provided with a plurality of through holes along the length direction of the flexible plate, and when the first closing plate and the second closing plate are gradually far away from each other, the through holes in the two flexible plates are gradually overlapped to form a discharge channel.

7. the environmentally friendly roller brush of claim 6, wherein the flexible sheet is a plastic sheet.

8. The environmentally friendly roller brush of claim 2, wherein the pressurization assembly includes an air bladder, the air bladder is mounted within the cavity of the shaft, an inflation assembly is mounted at an end of the air bladder remote from the head, and the inflation assembly inflates the air bladder.

9. the environmentally friendly roller brush of claim 8, wherein the pump assembly is an air pump having a locking member mounted to one end of the air pump.

Technical Field

The invention relates to the technical field of roller brushes, in particular to an environment-friendly roller brush.

Background

In the building decoration construction process, a roller brush is usually adopted to brush paint on a wall, the conventional operation mode is that the roller brush is immersed in a paint bucket and then lifted, the roller brush is rolled on the wall to feed the paint after the paint on the surface of the roller brush slightly flows off, in the process, the roller brush needs to be immersed in the paint bucket to take the paint from time to time, and the paint needs to wait for a moment after each material taking so that the paint on the surface of the roller brush flows back to the paint bucket, the process consumes more time and greatly affects the wall brushing efficiency, and after each material taking, the paint on the roller brush always drips down to some extent, so that the working environment is very messy, a lot of paint can be wasted, and the paint is not environment-friendly.

Disclosure of Invention

accordingly, the present invention is directed to an environmentally friendly roller brush that solves one or both of the above problems.

the present invention provides an environmental protection type roller brush based on the above object, comprising:

The material storage device comprises a holding part, a material storage cavity and a material storage cavity, wherein one end of the holding part is provided with an opening;

The roller body is rotatably arranged on the opening and can move along the length direction of the holding part;

A closure assembly disposed within the open mouth;

The pressurizing assembly is arranged at one end of the holding part far away from the opening;

Wherein, when not using, the closing assembly seals the storage cavity, be equipped with coating in the storage cavity additional, the pressure components to the storage cavity internal pressure that applys, during the use, roller body contact wall body, and applys pressure and make roller body to it slides in uncovered, roller body contact closing assembly, and make the closing assembly opens and forms discharging channel, coating after the storage cavity pressurization by discharging channel spraying extremely roller body.

Optionally, the holding part comprises a rod part and a head part, the rod part and the head part are both provided with cavities, the cavities are communicated to form the material storage cavity, the rod part is provided with a feed inlet, the head part is provided with an exhaust port, the feed inlet is provided with a one-way valve, and the head part is communicated with the opening.

Optionally, the rotatable bearing frame of installing of one end of cylinder main part, the rotatable sliding shaft of installing of one end of bearing frame, the sliding shaft slidable install open one end, the sliding shaft can be followed the length direction of the portion of gripping slides, the other end of cylinder main part is equipped with the card axle, the card axle block is installed the open other end, the tip cover of card axle is equipped with the solid cover of card, the card axle with install first spring between the solid cover of card.

optionally, a first chute is formed in the open end, the sliding shaft is slidably mounted in the first chute, a second spring is mounted between the sliding shaft and the first chute, a second chute is formed in the open end, the clamping sleeve is slidably mounted in the second chute, a third spring is mounted between the clamping sleeve and the second chute, an opening is formed in one side of the second chute, and the size of the opening is larger than the diameter of the clamping shaft and smaller than the diameter of the clamping sleeve.

Optionally, the closing assembly includes first closing plate and second closing plate, first closing plate with the second closing plate is all installed through articulated mode in the head, first closing plate with the orientation when the second closing plate amalgamation is together pole portion is the indent type, first closing plate with the second closing plate orientation the one side of pole portion all articulates there is the fourth spring, the one end of fourth spring with the head inner wall is articulated mutually.

Optionally, a narrow gap is formed in one end, close to each other, of each of the first closing plate and the second closing plate, a flexible plate is installed in the narrow gap, the flexible plate in the first closing plate extends out of the first closing plate and is slidably installed in the narrow gap of the second closing plate, the flexible plate in the second closing plate extends out of the second closing plate and is slidably installed in the narrow gap of the first closing plate, a plurality of through holes are formed in the flexible plate along the length direction of the flexible plate, and when the first closing plate and the second closing plate are gradually far away, the through holes in the flexible plate are gradually overlapped to form a discharging channel.

optionally, the flexible plate is a plastic plate.

Optionally, the pressurizing assembly includes an air bag, the air bag is installed in the cavity of the rod portion, an inflating assembly is installed at one end, far away from the head, of the air bag, and the inflating assembly inflates the air bag.

Optionally, the inflating assembly is an inflator, and a locking member is mounted at one end of the inflator.

From the above, the environment-friendly roller brush provided by the invention has the advantages that the coating is added into the storage cavity and is pressurized into the storage cavity through the pressurizing assembly, so that the coating can be automatically sprayed out of the storage cavity, the condition that the coating barrel is frequently removed to dip the coating is avoided, the time for repeatedly removing the coating barrel to dip the coating is saved, the wall brushing efficiency is improved, the opening can be used for receiving the redundant coating on the roller main body, and the coating is prevented from dripping to cause pollution.

Drawings

FIG. 1 is a schematic view of an environmentally friendly roller brush according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an environmentally friendly roller brush according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cylinder body of an embodiment of the present invention;

FIG. 4 is a schematic view of the installation of the cylinder body of the embodiment of the present invention;

FIG. 5 is a schematic view of an environmentally friendly roller brush according to an embodiment of the present invention during operation;

FIG. 6 is a schematic view of the mounting of a flexible sheet on a first closure plate and a second closure plate according to an embodiment of the present invention;

FIG. 7 is a schematic view of a flexible sheet of an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

As shown in fig. 1 and 2, the present invention provides an environment-friendly roller brush, which includes a holding portion 1, a material storage cavity 11 is provided in the holding portion 1, and an opening 12 is provided at one end of the holding portion 1; the roller body 2 is rotatably arranged on the opening 12 and can move along the length direction of the holding part 1; a closure assembly 3, said closure assembly 3 being disposed within said opening 12; the pressurizing assembly 4 is installed at one end, far away from the opening 12, of the holding part 1; when in a natural state, the storage cavity 11 is sealed by the closing component 3, paint is additionally arranged in the storage cavity 11, the paint is packaged in the storage cavity 11 and is not in contact with the roller body 2, pressure is applied to the storage cavity 11 through the pressurizing component 4, the paint in the storage cavity 11 has certain pressure, when painting is carried out, the roller body 2 is in contact with a wall body and applies pressure to enable the roller body 2 to slide towards the opening 12, the roller body 2 is in contact with the closing component 3, the closing component 3 is opened to form a discharge channel, the pressurized paint in the storage cavity 11 is sprayed to the roller body 2 through the discharge channel, the pressure applied to the roller body 2 can be released after the roller body 2 is fully coated with the paint, the closing component 3 is closed, the paint is added into the storage cavity 11, and the pressurizing component 4 is used for pressurizing the storage cavity 11, make coating can be from spouting in the storage cavity 11 by oneself, avoided frequently going to scribble the storage bucket and dip in the condition of getting coating, saved and removed repeatedly that the storage bucket dips in the time of getting coating, improved the efficiency of wipeing the wall to uncovered 12 can connect to get to unnecessary coating on the cylinder main part 2, prevents that coating from dripping, causes the pollution.

optionally, as shown in fig. 2, the holding portion 1 includes a rod portion 13 and a head portion 14, the rod portion 13 and the head portion 14 are both provided with cavities, the cavities are communicated to form the storage cavity 11, the rod portion 13 is provided with a feeding port 15, the head portion 14 is provided with an exhaust port 16, a check valve (not shown) is installed at the feeding port 15, and the head portion 14 is communicated with the opening 12. Wherein, when adding coating in to storage cavity 11, open gas vent 16, avoid keeping out the condition that the coating of breathing out in the storage cavity 11 can not add into, use compression equipment to pour into coating into by charge door 15 in to storage cavity 11, the setting of check valve prevents that coating outflows, stops reinforced when seeing that 16 departments of gas vent have the coating to flow out to seal gas vent 16, gas vent 16 sets up can be as much as possible at head 14 utilizes storage cavity 11 to add coating.

optionally, as shown in fig. 3, a bearing seat 21 is rotatably installed at one end of the roller body 2, a sliding shaft 22 is rotatably installed at one end of the bearing seat 21, the sliding shaft 22 is slidably installed at one end of the opening 12, the sliding shaft 22 can slide along the length direction of the holding portion 1, a clamping shaft 23 is arranged at the other end of the roller body 2, the clamping shaft 23 is installed at the other end of the opening 12 in a clamping manner, a clamping sleeve 24 is sleeved at the end of the clamping shaft 23, and a first spring 25 is installed between the clamping shaft 23 and the clamping sleeve 24.

Optionally, as shown in fig. 4, one end of the opening 12 is provided with a first sliding groove 121, the sliding shaft 22 is slidably mounted in the first sliding groove 121, a second spring 122 is mounted between the sliding shaft 22 and the first sliding groove 121, the other end of the opening 12 is provided with a second sliding groove 123, the fastening sleeve 24 is slidably mounted in the second sliding groove 123, a third spring 124 is mounted between the fastening sleeve 24 and the second sliding groove 123, one side of the second sliding groove 123 is provided with an opening 125, and the size of the opening 125 is larger than the diameter of the fastening shaft 23 and smaller than the diameter of the fastening sleeve 24. When the roller body 2 is pressed inwards, the sliding shaft 22 slides towards the head 14 along the first sliding groove 121, the clamping sleeve 24 slides towards the head 14 along the second sliding groove 123, after the force for pressing the roller body 2 is removed, the roller body 2 moves outwards under the action of the second spring 122 and the third spring 124, when the clamping sleeve 24 is pulled outwards, the clamping shaft 23 is exposed outwards, the clamping shaft 23 can rotate outwards along the sliding shaft 22 through the opening 125, the roller body 2 can be conveniently dismounted by the arrangement, and the roller cloth on the roller body 2 can be conveniently replaced.

Optionally, as shown in fig. 2 and 5, the closing assembly 3 includes a first closing plate 31 and a second closing plate 32, the first closing plate 31 and the second closing plate 32 are both installed in the head portion 14 in an articulated manner, when the first closing plate 31 and the second closing plate 32 are assembled together, the first closing plate 31 and the second closing plate 32 are concave toward the rod portion 13, one surfaces of the first closing plate 31 and the second closing plate 32 facing the rod portion 13 are both articulated with a fourth spring 33, and one end of the fourth spring 33 is articulated with the inner wall of the head portion 14. Wherein the total length of the first closing plate 31 and the second closing plate 32 is greater than the width of the head 14, so that the first closing plate 31 and the second closing plate 32, when assembled together, are concave towards the stem 13, the arrangement being such that the first closing plate 31 and the second closing plate 32 can only rotate in the direction of the stem 13, thereby ensuring that the closed state of the closing component 3 is not opened when the pressurizing component 4 pressurizes the material storage cavity 11, the first closing plate 31 and the second closing plate 32 are in a closed state by the fourth spring 33, when the roller body 2 applies pressure to the first closing plate 31 and the second closing plate 32, the first closing plate 31 and the second closing plate 32 rotate towards the rod part 13 against the action force of the fourth spring 33, the first closing plate 31 and the second closing plate 32 open a discharge channel, and the paint is sprayed on the roller body 2 under the action of the pressure.

in an embodiment, as shown in fig. 6 and 7, narrow slits 34 are formed at both ends of the first closing plate 31 and the second closing plate 32, which are close to each other, a flexible plate 35 is installed in the narrow slits 34, the flexible plate 35 in the first closing plate 31 extends out of the first closing plate 31 and is slidably installed in the narrow slits 34 of the second closing plate 32, the flexible plate 35 in the second closing plate 32 extends out of the second closing plate 32 and is slidably installed in the narrow slits 34 of the first closing plate 31, the flexible plate 35 is provided with a plurality of through holes 36 along the length direction thereof, and when the first closing plate 31 and the second closing plate 32 are gradually separated, the through holes 36 on the two flexible plates 35 are gradually overlapped to form a discharge channel. Wherein, the degree of coincidence of through-hole 36 on two flexoplates 35 can be controlled to the dynamics of pushing down through control cylinder main part 2, and then can control coating spun volume, and the setting of through-hole 36 can also make coating evenly spray to cylinder main part 2 simultaneously.

Optionally, the flexible plate 35 is a plastic plate.

Optionally, the pressurizing assembly 4 includes an air bag 41, the air bag 41 is installed in the cavity of the rod portion 13, an inflating assembly 42 is installed at an end of the air bag 41 away from the head portion 14, and the inflating assembly 42 inflates the air bag 41. The air bag 41 is inflated by the inflation assembly 42, so that the air bag 41 compresses the space in the storage chamber 11, and the paint in the storage chamber 11 has pressure.

Optionally, the pump assembly 42 is an air pump, and a locking member 43 is mounted at one end of the air pump. Wherein, inflates in inflator convenient operation, when storage cavity 11 internal pressure is not enough, can be at any time through the inflator to gasbag 41, retaining member 43 can be lock nut, sets up the arch on the action bars of inflator, and lock nut is through the tip threaded connection with pole portion 13 and then fix the action bars of inflator, and the pressure that prevents in the gasbag 41 is ejecting with the inflator, causes the not enough pressure in the storage cavity 11.

when the air inflation device is used, an operator opens the air exhaust port 16 firstly, paint is injected into the material storage cavity 11 from the charging port 15 by using a pressurizing device, the charging is stopped when the paint flows out of the air exhaust port 16, the air exhaust port 16 is sealed, the air is inflated into the air bag 41 by using the air inflator, and the operating rod of the air inflator is fixed by the locking nut after the air inflation is finished;

When painting is carried out, the roller body 2 is contacted with a wall body, pressure is applied to enable the roller body 2 to slide towards the opening 12, the roller body 2 is contacted with the first closing plate 31 and the second closing plate 32, the applied pressure overcomes the acting force of the fourth spring 33 to enable the first closing plate 31 and the second closing plate 32 to rotate towards the rod part 13, when the first closing plate 31 and the second closing plate 32 are gradually far away, the through holes 36 on the two flexible plates 35 are gradually overlapped to form a discharging channel, the amount of sprayed paint is controlled by controlling the force of the applied pressure, the roller body 2 is rotated to enable the roller body 2 to be uniformly dyed with the paint, after the roller body 2 is fully coated with the paint, the pressure applied to the roller body 2 is released, the closing assembly 3 is closed, and wall painting operation is carried out; according to the invention, the coating is added into the storage cavity 11, and the pressurizing assembly 4 pressurizes the storage cavity 11, so that the coating can be automatically sprayed out of the storage cavity 11, the condition that the coating is frequently taken out of the coating barrel is avoided, the time for repeatedly taking out the coating barrel and dipping the coating is saved, the wall painting efficiency is improved, and the opening 12 can be used for receiving and taking the redundant coating on the roller main body 2, so that the coating is prevented from dripping and polluting.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.