CN219509087U - Rolling brush device for wall construction - Google Patents

Abstract

The utility model discloses a rolling brush device for wall construction, which comprises a rolling brush, wherein the rolling brush comprises a ring pipe, and the ring pipe is sleeved between the outer side of a hollow pipe and the hollow pipe to form a closed annular liquid storage cavity; the hollow tube is communicated with a liquid storage tube, the liquid storage tube is communicated with a liquid inlet tube liquid storage tube for storing slurry, a pull rod is arranged in the liquid storage tube, the end part of the pull rod and the wall of the liquid storage tube form a slurry cavity, and the pull rod is used for adjusting the volume of the slurry cavity; the trigger is used to move the position of the pull rod within the cartridge. The utility model is provided with the liquid storage cylinder, the slurry is sucked into the liquid storage cylinder through the pull rod, more slurry can be stored at one time, and the trigger is used for moving the position of the pull rod in the liquid storage cylinder to perform continuous brushing. The slurry is not required to be repeatedly dipped in the brushing process, so that the brushing efficiency is improved, the slurry is prevented from falling off when being repeatedly dipped, the utilization rate of the slurry is improved, and a good construction environment is also maintained.

Description

Rolling brush device for wall construction

Technical Field

The utility model relates to the technical field of plastering tools, in particular to a rolling brush device for wall construction.

Background

The painting paint is a process of decoration treatment on the inner and outer surfaces of a building during building decoration, is a frequent work, and is often used for a rolling brush device because the area required for painting the decoration is relatively large.

Traditional operation is more with the round brush repeatedly dip in the thick liquids, and rethread round brush roll is with thick liquids whitewashed on the wall, dips in repeatedly and gets thick liquids and occupy a large amount of time, has reduced whitewashing efficiency, dips in repeatedly simultaneously and gets thick liquids, and the thick liquids drop easily, causes the waste of thick liquids, has also influenced construction environment.

Patent document with document number CN212359025U discloses a self-priming roller brush emulsion paint tool, comprising a front end part and a rear end part; the front end part is spliced with one end of the rear end part; the front end part comprises a U-shaped bent pipe assembly; one end of the bent pipe assembly is sleeved with a rolling brush, and the other end of the bent pipe assembly is spliced on the rear end part; the bent pipe assembly is in butt joint with the rear end part through a joint with a sealing effect; the rear end part is a hollow liquid storage cylinder; the front end of the liquid storage cylinder is in butt joint with the bent pipe assembly and is communicated with the bent pipe assembly; the rear end of the liquid storage cylinder is provided with a triggering component for providing pressure; the trigger component comprises a handle, a trigger, a hinge rod and a piston; the piston is assembled in the liquid storage cylinder; the trigger is fixed on the handle through a hinge shaft; an included angle is formed between the holding end of the trigger and the handle, and the triggering end of the trigger is connected with the end part of the piston through a hinging rod; the hinge rod is sleeved with a spring; a partition is arranged on the inner wall between the piston and the trigger end; the spring acts between the partition and the trigger end; the spray holes are formed in the bent pipe assemblies at two end sides of the rolling brush, the self-priming rolling brush emulsion paint tool is simple in structure and convenient to operate, paint is not required to be repeatedly dipped, the pressure for spraying the paint can be provided through the operating handle and the trigger, and meanwhile the problems of paint dripping and pollution to walls and bottom surfaces are avoided. But at the same time there is also: 1. the paint is added into the liquid storage barrel through the liquid injection port, and the internal pressure of the sealed cavity in the liquid storage barrel can reduce the inward material injection speed of the liquid injection port. 2. When the paint stored in the liquid storage cylinder is sprayed by only one piston movement, the stored paint is limited.

Disclosure of Invention

The utility model aims to provide a rolling brush device for wall construction, which solves the problems that the rolling brush needs to repeatedly dip in slurry, the painting efficiency is reduced, the slurry is repeatedly dipped in the slurry, the slurry is easy to drop, the slurry is wasted, and the construction environment is influenced.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a rolling brush device for wall construction, includes the rolling brush, its characterized in that: the rolling brush comprises a ring pipe, bristles are connected to the outer side of the ring pipe, a plurality of liquid seepage holes are formed in the ring pipe, the rolling brush is rotationally connected with a supporting roller piece, the supporting roller piece is connected with a hollow pipe, a liquid outlet hole is formed in the hollow pipe, and the ring pipe is sleeved between the outer side of the hollow pipe and the hollow pipe to form a closed annular liquid storage cavity; the hollow tube is communicated with a liquid storage tube, the liquid storage tube is communicated with a liquid inlet tube, the liquid inlet tube is connected with an end cover, the liquid storage tube is used for storing slurry, a pull rod is arranged in the liquid storage tube, the end part of the pull rod and the wall of the liquid storage tube form a slurry cavity, and the pull rod is used for adjusting the volume of the slurry cavity; the liquid storage barrel is connected with a grab handle, the grab handle is rotationally connected with a trigger, and the trigger is used for moving the position of the pull rod in the liquid storage barrel.

As still further aspects of the utility model: the supporting roller comprises two sealing covers, the sealing covers are sleeved on the hollow pipe, the two sealing covers are respectively connected with two ends of the annular pipe in a rotating mode, and a guard plate is connected between the two sealing covers.

As still further aspects of the utility model: the hollow pipe is communicated with one end of the hollow bent pipe, and the other end of the hollow bent pipe is communicated with the liquid storage cylinder.

As still further aspects of the utility model: one end of the liquid storage cylinder is communicated with one end of the liquid inlet cylinder, the other end of the liquid inlet cylinder is communicated with the hollow bent pipe, and the liquid inlet cylinder is communicated with the liquid inlet pipe.

As still further aspects of the utility model: the liquid inlet cylinder is connected with a handle seat, and the handle seat is connected with a handle.

As still further aspects of the utility model: one end of the pull rod is connected with a rubber cup, and the other end of the pull rod is connected with a pull rod grab handle.

As still further aspects of the utility model: the trigger rotates and connects the pivot, the pivot is connected the grab handle pterygoid lamina, install the trigger spring between trigger and the grab handle pterygoid lamina, the trigger spring cup joints the pivot.

As still further aspects of the utility model: the pull rod side fixedly connected with banded chi tooth, the trigger is connected with the pawl, the pawl presses the chi tooth when the trigger is close to the grab handle rotation.

As still further aspects of the utility model: the end cover is made of rubber, and the cover surface of the end cover is provided with a through slit.

As still further aspects of the utility model: the hollow elbow is communicated with the liquid inlet cylinder through the reducing screw cap, the liquid inlet cylinder is communicated with the liquid storage cylinder through the reducing screw cap, and the liquid storage cylinder is connected with the grab handle through the screw cap.

The utility model has the beneficial effects that:

1. according to the utility model, the liquid storage barrel is arranged, the slurry is sucked into the slurry cavity in the liquid storage barrel through the pull rod, more slurry can be stored in the slurry cavity at one time, the position of the pull rod in the liquid storage barrel is moved through the trigger, the volume of the slurry cavity is reduced, the slurry is conveyed to the rolling brush for continuous brushing, repeated dipping of the slurry is not needed in the brushing process, the brushing efficiency is improved, the slurry falling during repeated dipping is avoided, the utilization rate of the slurry is improved, and a good construction environment is maintained.

2. Through setting up the backplate, the thick liquid that the round brush drip can be collected simultaneously to the backplate, prevents that the thick liquid drip influences the construction environment in the whitewashing process.

3. Through setting up the handle, handheld round brush device improves round brush efficiency when facilitating the use.

Drawings

FIG. 1 is a schematic diagram of a rolling brush device for wall construction;

FIG. 2 is a schematic view of a roll brush device for wall construction according to the present utility model;

FIG. 3 is a schematic diagram of the components of the rolling brush device for wall construction;

FIG. 4 is a schematic view showing the state of the trigger pushing pull rod according to the present utility model;

FIG. 5 is a schematic view of the handle and trigger connection structure of the present utility model;

fig. 6 is a schematic diagram of the end cap structure of the present utility model.

100. A slurry box; 200. a hose; 10. a rolling brush; 11. a grommet; 12. brushing; 13. a weeping hole; 20. a roller supporting member; 21. a sealing cover; 22. a guard board; 30. a hollow tube; 31. a liquid outlet hole; 40. a liquid storage cylinder; 50. a liquid inlet cylinder; 51. a liquid inlet pipe; 52. an end cap; 521. slotting; 60. a pull rod; 61. a rubber cup; 62. a pull rod handle; 63. a ruler tooth; 70. a grab handle; 71. a trigger; 711. a pawl; 72. a handle wing plate; 73. a trigger spring; 74. a rotating shaft; 80. a hollow elbow; 81. reducing and screwing the cover; 82. screwing the cover; 90. a handle; 91. a handle seat.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

As shown in fig. 1-6, the utility model discloses a rolling brush device for wall construction, which comprises a rolling brush 10, wherein the rolling brush 10 comprises a ring pipe 11, bristles 12 are connected to the outer side of the ring pipe 11, a plurality of liquid seepage holes 13 are formed in the ring pipe 11, a supporting roller 20 is rotatably connected to the rolling brush 10, a hollow pipe 30 is connected to the supporting roller 20, a liquid outlet hole 31 is formed in the hollow pipe 30, and the ring pipe 11 is sleeved between the outer side of the hollow pipe 30 and the hollow pipe 30 to form a closed annular liquid storage cavity; the hollow tube 30 is communicated with a liquid storage tube 40, the liquid storage tube 40 is communicated with a liquid inlet tube 51, the liquid inlet tube 51 is connected with an end cover 52, the liquid storage tube 40 is used for storing slurry, a pull rod 60 is arranged in the liquid storage tube 40, a slurry cavity is formed by the end part of the pull rod 60 and the wall of the liquid storage tube 40, and the pull rod 60 is used for adjusting the volume of the slurry cavity; the liquid storage barrel 40 is connected with a grab handle 70, the grab handle 70 is rotatably connected with a trigger 71, and the trigger 71 is used for moving the position of the pull rod 60 in the liquid storage barrel 40.

As shown in fig. 2, in use, the liquid inlet pipe 51 is connected with the hose 200, one end of the hose 200 is inserted into the slurry box 100, the pull rod 60 is pulled, the volume of the liquid storage cavity is increased by the pull rod 60, negative pressure is formed in the liquid storage cavity to suck the slurry in the slurry box 100, after the liquid suction is finished, the hose 200 is removed, the liquid inlet pipe 51 is closed by the end cover 52, the pull rod 60 is moved by the trigger 71 to the position in the liquid storage barrel 40, the volume of the liquid storage cavity is reduced, the slurry enters the hollow pipe 30 from the liquid storage barrel 40, flows into the annular liquid storage cavity between the annular pipe 11 and the hollow pipe 30 through the liquid storage hole of the hollow pipe 30, and then permeates into the bristles 12 of the rolling brush 10 through the liquid permeation hole 13, and wall painting is finished through the rolling brush 10.

The device can continuously brush by sucking the slurry once, so that the brushing efficiency is improved, and the slurry splashing caused by repeatedly dipping the slurry can be avoided.

Further, the rolling brush 10 is rotationally connected with the hollow pipe 30 through the supporting roller 20, the supporting roller 20 can rotationally connect two sealing covers 21 on two sides of the circular pipe 11, the sealing covers 21 are sleeved on the hollow pipe 30, friction pairs are formed between the sealing covers 21 and the hollow pipe 30, the sealing covers 21 and the hollow pipe 30 are fixed in position under the action of friction force, and the sealing covers 21 cannot rotate along with the rolling brush 10 when the rolling brush 10 rotates; when the rolling brush 10 needs to be replaced, the sealing cover 21 is pulled by force, and the sealing cover 21 overcomes the friction force with the hollow tube 30 by the larger pulling force, so that the sealing cover 21 is separated from the hollow tube 30, and the rolling brush 10 is convenient to replace.

Preferably, the sealing cover 21 close to the liquid inlet end of the hollow tube 30 is fixedly connected with the hollow tube 30, and only one sealing cover 21 needs to be separated when the rolling brush 10 is replaced.

Preferably, a guard plate 22 is connected between the two sealing covers 21, the two sealing covers 21 and the guard plate 22 are integrally formed by plastic materials, when the rolling brush 10 is replaced, the sealing covers 21 and the guard plate 22 are integrally moved to complete replacement of the rolling brush 10, the relative positions of the two sealing covers 21 can be fixed through the guard plate 22, stable rotation of the rolling brush 10 is kept, meanwhile, slurry dropped by the rolling brush 10 can be collected through the guard plate 22, and drop of the slurry is prevented.

Further, the hollow tube 30 is communicated with the liquid storage barrel 40 through the hollow bent tube 80, the hollow tube 30 and the hollow bent tube 80 can be integrally formed by adopting metal materials, and the hollow bent tube 80 is convenient for adjusting the position of the hollow tube 30 and is convenient for construction of the rolling brush 10.

Further, the liquid inlet tube 50 is connected between the hollow elbow 80 and the liquid storage tube 40, the liquid inlet tube 50 is communicated with the liquid inlet tube 51, the liquid inlet tube 50 and the liquid inlet tube 51 can be integrally formed by plastic materials, and the liquid inlet tube 50 is arranged to facilitate connection and assembly of various components.

Further, connect handle seat 91 in the outside of feed liquor section of thick bamboo 50, connect handle 90 through handle seat 91, handheld round brush 10 device when using handle 90 facilitates the use improves and whitewashes efficiency.

Further, one end of the pull rod 60 is connected with the rubber cup 61, the rubber cup 61 has good elasticity and sealing performance, when the pull rod 60 moves in the liquid storage barrel 40, the rubber cup 61 keeps sealing between the pull rod 60 and the liquid storage barrel 40 to prevent slurry leakage, the other end of the pull rod 60 is connected with the pull rod handle 62, and the pull rod 60 is pulled when slurry is sucked conveniently through the pull rod handle 62.

Further, as shown in fig. 4, the trigger 71 is rotatably connected to a rotating shaft 74, the rotating shaft 74 is connected to the handle wing plate 72, a trigger spring 73 is installed between the trigger 71 and the handle wing plate 72, and the trigger spring 73 is sleeved with the rotating shaft. The spring force of the trigger spring 73 can enable the trigger 71 to rebound automatically after being pressed, thereby facilitating the use of the trigger 71.

Further, as shown in fig. 5, the tape-shaped blade 63 is fixedly connected to the side surface of the pull rod 60, the trigger 71 is provided with a pawl 711, when in use, the trigger 71 is gripped, the trigger 71 is close to the grip 70, the position of the pawl 711 is changed by rotating the trigger 71, the pawl 711 presses the blade 63, the blade 63 drives the pull rod 60 to move, the volume of the liquid storage cavity is reduced, and the slurry is pushed to flow to the rolling brush 10.

The pawl 711 is a component of the ratchet mechanism, and a spring (not shown) is mounted between the pawl 711 and the trigger 71, the spring forcing the pawl 711 into contact with the blade 63 as the trigger 71 approaches the grip 70.

When the trigger 71 approaches the grip 70, the pawl 711 is first changed from the state of fig. 5A to the state of fig. 5B, at this time, the pawl 711 abuts against the blade 63, the trigger 71 continues to approach the grip 70, the state of fig. 5B is changed to the state of fig. 5C, the blade 63 is pushed to move, the pressing is completed, the trigger 71 is reset, and the pawl 711 is again in the state of fig. 5A.

Further, as shown in fig. 6, the end cap 52 is made of rubber, and the end cap 52 has a through slit 521 formed in the end face thereof. The cover surface of the end cap 52 has a certain thickness, and when the end cap is normally used, the slit 521 is extruded by the elasticity between rubber, so that the slurry can not leak, and when the slurry is required to be sucked, the hose 200 is inserted into the liquid suction pipe through the slit 521 of the end cap 52, so that the hose 200 is conveniently connected with the liquid suction pipe,

preferably, a one-way valve may be installed in the middle of the pipette to prevent leakage of slurry through the end cap 52.

Further, the hollow elbow pipe 80 is communicated with the liquid inlet barrel 50 through the reducing screw cap 81, the liquid inlet barrel 50 is communicated with the liquid storage barrel 40 through the reducing screw cap 81, the liquid storage barrel 40 is connected with the grab handle 70 through the screw cap 82, the reducing screw cap 81 and the screw cap 82 are applied more in reality, and the hollow elbow pipe 80 with different pipe diameters and the liquid inlet barrel 50, and the liquid inlet barrel 50 and the liquid storage barrel 40 can be connected in a sealing way through the reducing screw cap 81, which is not described in detail herein.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Claims (10)

1. The utility model provides a rolling brush device for wall construction, includes round brush (10), its characterized in that:

the rolling brush (10) comprises a ring pipe (11), bristles (12) are connected to the outer side of the ring pipe (11), a plurality of liquid seepage holes (13) are formed in the ring pipe (11), the rolling brush (10) is rotationally connected with a supporting roller piece (20), the supporting roller piece (20) is connected with a hollow pipe (30), a liquid outlet hole (31) is formed in the hollow pipe (30), and the ring pipe (11) is sleeved between the outer side of the hollow pipe (30) and the hollow pipe (30) to form a closed annular liquid storage cavity;

the hollow tube (30) is communicated with a liquid storage tube (40), the liquid storage tube (40) is communicated with a liquid inlet tube (51), the liquid inlet tube (51) is connected with an end cover (52), the liquid storage tube (40) is used for storing slurry, a pull rod (60) is arranged in the liquid storage tube (40), a slurry cavity is formed between the end part of the pull rod (60) and the wall of the liquid storage tube (40), and the pull rod (60) is used for adjusting the volume of the slurry cavity;

the liquid storage barrel (40) is connected with a grab handle (70), the grab handle (70) is rotationally connected with a trigger (71), and the trigger (71) is used for moving the position of the pull rod (60) in the liquid storage barrel (40).

2. The roll brush device for wall construction according to claim 1, wherein: the supporting roller (20) comprises two sealing covers (21), the sealing covers (21) are sleeved on the hollow pipe (30), the two sealing covers (21) are respectively connected with two ends of the annular pipe (11) in a rotating mode, and a guard plate (22) is connected between the two sealing covers (21).

3. The roll brush device for wall construction according to claim 1, wherein: the hollow pipe (30) is communicated with one end of the hollow bent pipe (80), and the other end of the hollow bent pipe (80) is communicated with the liquid storage cylinder (40).

4. A roll brush device for wall construction according to claim 3, wherein: one end of the liquid storage cylinder (40) is communicated with one end of the liquid inlet cylinder (50), the other end of the liquid inlet cylinder (50) is communicated with the hollow elbow pipe (80), and the liquid inlet cylinder (50) is communicated with the liquid inlet pipe (51).

5. The roll brush device for wall construction according to claim 4, wherein: the liquid inlet barrel (50) is connected with a handle seat (91), and the handle seat (91) is connected with a handle (90).

6. The roll brush device for wall construction according to claim 1, wherein: one end of the pull rod (60) is connected with a rubber cup (61), and the other end of the pull rod (60) is connected with a pull rod grab handle (62).

7. The roll brush device for wall construction according to claim 1, wherein: the trigger (71) is rotationally connected with a rotating shaft (74), the rotating shaft (74) is connected with a grab handle wing plate (72), a trigger spring (73) is arranged between the trigger (71) and the grab handle wing plate (72), and the trigger spring (73) is sleeved with the rotating shaft (74).

8. The roll brush device for wall construction according to claim 1, wherein: the side of the pull rod (60) is fixedly connected with a strip-shaped ruler tooth (63), the trigger (71) is connected with a pawl (711), and the pawl (711) presses the ruler tooth (63) when the trigger (71) rotates close to the grab handle (70).

9. The roll brush device for wall construction according to claim 1, wherein: the end cover (52) is made of rubber, and a through slit (521) is formed in the cover surface of the end cover (52).

10. A roll brush device for wall construction according to claim 3, wherein: the hollow elbow pipe (80) is communicated with the liquid inlet cylinder (50) through the variable-diameter spiral cover (81), the liquid inlet cylinder (50) is communicated with the liquid storage cylinder (40) through the variable-diameter spiral cover (81), and the liquid storage cylinder (40) is connected with the grab handle (70) through the spiral cover (82).