阅读说明：本技术 一种均匀出漆的滚筒刷 (Roller brush capable of uniformly discharging paint ) 是由 叶倩倩 于 2019-09-02 设计创作，主要内容包括：本发明公开了一种均匀出漆的滚筒刷,包括凹形座,凹形座的内侧转动连接有滚筒,凹形座的内部设有第一空腔,凹形座的一端设有与第一空腔连通的管道二,管道二上设有阀门二,凹形座的内侧还固定有长条状的喷头,喷头的进料端设有与第一空腔连通的管道一,管道一上设有阀门一,喷头的出料端贴附在滚筒的表面,凹形座的后端设有储料筒,储料筒与第一空腔连通,储料筒远离凹形座的一端设有握持杆,储料筒内设有活塞片,握持杆的内部设有直线驱动装置,本发明的滚筒刷使滚筒表面附着的油漆保持恒定,从而使墙面上的油漆厚度均匀,刷漆效果更好,通过储料筒储存油漆,避免多次从油漆筒中蘸取油漆,提高刷漆效率,减少油漆飞溅的问题。(The invention discloses a roller brush capable of uniformly discharging paint, which comprises a concave seat, wherein the inner side of the concave seat is rotatably connected with a roller, a first cavity is arranged inside the concave seat, one end of the concave seat is provided with a pipeline II communicated with the first cavity, the pipeline II is provided with a valve II, the inner side of the concave seat is also fixedly provided with a strip-shaped spray head, the feeding end of the spray head is provided with a pipeline I communicated with the first cavity, the pipeline I is provided with a valve I, the discharging end of the spray head is attached to the surface of the roller, the rear end of the concave seat is provided with a storage barrel, the storage barrel is communicated with the first cavity, one end of the storage barrel, which is far away from the concave seat, is provided with a holding rod, a piston sheet is arranged in the storage barrel, and a linear driving device is arranged inside the holding rod. The problem of paint splash is reduced to the paint efficiency that improves the mopping efficiency of paint is got to the paint of avoiding dipping in from the paint section of thick bamboo many times.)

1. The roller brush capable of uniformly discharging paint is characterized by comprising a concave seat (6), wherein a roller (1) is rotatably connected to the inner side of the concave seat (6), a first cavity (12) is arranged inside the concave seat (6), a second pipeline (11) communicated with the first cavity (12) is arranged at one end of the concave seat (6), a second valve (10) is arranged on the second pipeline (11), a long-strip-shaped spray head (7) is further fixed on the inner side of the concave seat (6), a first pipeline (8) communicated with the first cavity (12) is arranged at the feed end of the spray head (7), a first valve (9) is arranged on the first pipeline (8), the discharge end of the spray head (7) is attached to the surface of the roller (1), a storage barrel (16) is arranged at the rear end of the concave seat (6), the storage barrel (16) is communicated with the first cavity (12), a holding rod (20) is arranged at one end, far away from the concave seat (6), of the storage barrel (16), the material storage device is characterized in that a piston sheet (14) is arranged in the material storage barrel (16), a linear driving device is arranged in the holding rod (20), and the linear driving device is used for driving the piston sheet (14) to move at a constant speed along the length direction of the material storage barrel (16).

2. The roller brush capable of uniformly discharging paint according to claim 1, wherein the linear driving device comprises two guide rods (25) arranged inside the holding rod (20), the guide rods (25) are parallel to the length direction of the holding rod (20), a sliding block (19) in sliding connection is arranged on each guide rod (25), a motor (18) is fixed on each sliding block (19), a lead screw (15) penetrating into a material storage cylinder (16) is arranged on an output shaft of each motor (18), a second bearing (13) is arranged on one surface of each piston sheet (14) facing the holding rod (20), the front end of each lead screw (15) is fixed in an inner ring of the corresponding second bearing (13), a fixing seat (17) is arranged on the inner wall of one end, close to the holding rod (20), of each material storage cylinder (16), and the lead screws (15) penetrate through the fixing seats (17) and are in threaded connection with the fixing seats (17), the tail part of the holding rod (20) is also provided with a power supply device, and the motor (18) is electrically connected with the power supply device.

3. A roller brush with uniform paint discharge according to claim 1, characterized in that the roller (1) comprises a cylinder (101) and brushes (102) arranged around its outer circumference.

4. The roller brush capable of uniformly discharging paint according to claim 3, wherein fixing blocks (4) are arranged on the inner walls of two sides of the concave seat (6), connecting bolts (5) in threaded connection are arranged on two sides of the concave seat (6), the connecting bolts (5) penetrate through the side wall of the concave seat (6) and are in threaded connection with the fixing blocks (4), a first bearing (3) is arranged on the opposite side of each fixing block (4), fixing shafts (2) are arranged at two ends of the cylinder (101), and the fixing shafts (2) are fixed in the inner ring of the first bearing (3).

5. A roller brush with uniform paint discharge as claimed in claim 2, characterized in that the power supply means comprise a battery case (24) fixed to the rear of the holding rod (20), a lithium battery (23) being provided in the battery case (24), the lithium battery (23) being electrically connected to the motor (18).

6. The roller brush with uniform paint discharge according to claim 2, wherein the holding rod (20) is provided with a first switch (21) and a second switch (22), the first switch (21) is electrically connected with the motor (18) and is used for controlling the forward rotation of the motor (18), and the second switch (22) is electrically connected with the motor (18) and is used for controlling the reverse rotation of the motor (18).

7. The roller brush capable of uniformly discharging paint according to claim 1, wherein a second cavity (701) is formed inside the spray head (7), the first pipeline (8) is communicated with the upper end of the middle of the second cavity (701), a plurality of discharge holes (702) are formed in the bottom of the spray head (7), the discharge holes (702) are communicated with the second cavity (701), and the diameters of the discharge holes (702) are sequentially increased from the middle of the second cavity (701) to the two ends of the second cavity.

Technical Field

The invention relates to the field of roller brushes, in particular to a roller brush capable of uniformly discharging paint.

Background

The cylinder brush is one of the instrument that the sartorius during operation was used commonly, dip in the japanning inside with the cylinder brush during use, then roll cylinder brush laminating wall, can shift to the wall with the lacquer that dips in and get, and is very convenient, but the inventor discovers in the use, and when the cylinder brush rolled on the wall, rolling initiating terminal lacquer was more concentrated, and terminal lacquer was then more rare, and this just leads to wall finish thickness to differ, and the coating effect is poor, influences visual effect.

Disclosure of Invention

In view of the above, the present invention is directed to a roller brush with uniform paint discharge to overcome all or one of the above-mentioned drawbacks of the prior art.

The roller brush with uniform paint discharge comprises a concave frame, a roller is rotatably connected to the inner side of the concave frame, a first cavity is arranged in the concave frame, a second pipeline communicated with the first cavity is arranged at one end of the concave frame, a second valve is arranged on the second pipeline, a long-strip-shaped spray head is fixed on the inner side of the concave frame, the feed end of the spray head is provided with a first pipeline communicated with the first cavity, the first pipeline is provided with a first valve, the discharge end of the spray head is attached to the surface of the roller, the rear end of the concave seat is provided with a material storage barrel, the storage cylinder is communicated with the first cavity, a holding rod is arranged at one end of the storage cylinder far away from the concave seat, the material storage device is characterized in that a piston sheet is arranged in the material storage cylinder, a linear driving device is arranged inside the holding rod, and the linear driving device is used for driving the piston sheet to move at a constant speed along the length direction of the material storage cylinder.

Optionally, the linear driving device comprises two guide rods arranged inside the holding rod, the guide rods are parallel to the length direction of the holding rod, sliding connection sliders are arranged on the guide rods, a motor is fixed on the sliders, an output shaft of the motor is provided with a lead screw penetrating to the inside of the storage cylinder, a second bearing is arranged on one surface of the piston piece facing the holding rod, the front end of the lead screw is fixed in an inner ring of the second bearing, a fixing seat is arranged on the inner wall of one end, close to the holding rod, of the storage cylinder, the lead screw penetrates through the fixing seat and is in threaded connection with the fixing seat, a power supply device is further arranged at the tail of the holding rod, and the motor is electrically connected with the power supply device.

Optionally, the roller comprises a cylinder and a brush sleeved on the outer circumferential surface of the cylinder.

Optionally, the inner walls of the two sides of the concave seat are provided with fixed blocks, the two sides of the concave seat are provided with connecting bolts in threaded connection, the connecting bolts penetrate through the side wall of the concave seat and are in threaded connection with the fixed blocks, one surface, opposite to the fixed blocks, of each fixed block is provided with a first bearing, the two ends of each cylinder are provided with fixed shafts, and the fixed shafts are fixed in inner rings of the first bearings.

Optionally, the power supply device comprises a battery box fixed at the tail of the holding rod, a lithium battery is arranged in the battery box, and the lithium battery is electrically connected with the motor.

Optionally, a first switch and a second switch are arranged on the holding rod, the first switch is electrically connected with the motor and is used for controlling the forward rotation of the motor, and the second switch is electrically connected with the motor and is used for controlling the reverse rotation of the motor.

Optionally, the inside of shower nozzle is equipped with the second cavity, pipeline one communicates with the middle part upper end of second cavity, the bottom of shower nozzle is equipped with a plurality of discharge opening, discharge opening and second cavity intercommunication, the aperture of discharge opening increases in proper order to its both ends from the middle part of second cavity.

According to the roller brush disclosed by the invention, in the painting process, the paint is uniformly sprayed on the surface of the roller, so that the paint attached to the surface of the roller is kept constant, the thickness of the paint transferred to the wall surface is uniform, the painting effect is better, the paint is stored through the storage cylinder, the paint is prevented from being dipped from the paint cylinder for multiple times, the painting efficiency is improved, and the problem of paint splashing caused by multiple dipping is solved.

Drawings

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

FIG. 2 is a side schematic view of the drum of the present invention;

fig. 3 is a schematic structural diagram of the showerhead of the present invention.

1-roller, 101-cylinder, 102-brush, 2-fixed shaft, 3-first bearing, 4-fixed block, 5-connecting bolt, 6-concave seat, 7-spray head, 701-second cavity, 702-discharge hole, 8-pipeline one, 9-valve one, 10-valve two, 11-pipeline two, 12-first cavity, 13-second bearing, 14-piston sheet, 15-screw rod, 16-storage cylinder, 17-fixed seat, 18-motor, 19-slide block, 20-holding rod, 21-first switch, 22-second switch, 23-lithium battery, 24-battery box and 25-guide rod.

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.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions of the terms are used for illustrating and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.

The roller brush capable of uniformly discharging paint comprises a concave seat 6, a roller 1 is rotatably connected to the inner side of the concave seat 6, a first cavity 12 is arranged inside the concave seat 6, a pipeline two 11 communicated with the first cavity 12 is arranged at one end of the concave seat 6, a valve two 10 is arranged on the pipeline two 11, a long strip-shaped spray head 7 is further fixed to the inner side of the concave seat 6, a pipeline one 8 communicated with the first cavity 12 is arranged at the feed end of the spray head 7, a valve one 9 is arranged on the pipeline one 8, the discharge end of the spray head 7 is attached to the surface of the roller 1, a storage cylinder 16 is arranged at the rear end of the concave seat 6, the storage cylinder 16 is communicated with the first cavity 12, a holding rod 20 is arranged at one end, far away from the concave seat 6, of the storage cylinder 16 is provided with a piston sheet 14, a linear driving device is arranged inside the holding rod 20, the linear driving device is used for driving the piston sheet 14 to move at a constant speed along the length direction of the storage barrel 16.

Referring to fig. 1, as an embodiment, in the roller brush with uniform paint discharge of the present invention, a rotatable roller 1 is disposed inside a concave seat 6, a first cavity 12 is disposed inside the concave seat 6, a second pipe 11 communicated with the first cavity 12 is disposed at one end of the concave seat 6, a second valve 10 for controlling the opening and closing of the second pipe 11 is disposed on the second pipe 11, a long strip-shaped nozzle 7 is further disposed inside the concave seat 6, a discharge end of the nozzle 7 is attached to the surface of the roller 1, a first pipe 8 communicated with the first cavity 12 is disposed at a feed end of the nozzle 7, a first valve 9 for controlling the opening and closing of the first pipe 8 is disposed on the first pipe 8, a storage barrel 16 communicated with the first cavity 12 is disposed at a rear end of the concave seat 6, a holding rod 20 for holding is disposed at a rear end of the storage barrel 16, a piston plate 14 is disposed inside the storage barrel 16, a linear driving device is disposed inside the holding rod 20, the linear driving device can drive the piston plate 14 to, the application method of the roller brush comprises the following steps: firstly, closing the first valve 9, opening the second valve 10, controlling the linear driving device to move the piston piece 14 to one end of the storage cylinder 16 close to the concave seat 6, then extending the second pipeline 11 into the paint cylinder, controlling the linear driving device to move the piston piece 14 towards one end of the storage cylinder 16 far from the concave seat 6, when the piston piece 14 moves, sucking the paint in the paint cylinder into the first cavity 12 from the second pipeline 11 due to the action of negative pressure, then entering the storage cylinder 16 from the first cavity 12, controlling the linear driving device to stop when the piston piece 14 moves to one end of the storage cylinder 16 far from the concave seat 6, then closing the second valve 10, opening the first valve 9, holding the holding rod 20 by a worker, abutting the roller 1 on a wall surface needing painting, then controlling the linear driving device to drive the piston piece 14 to move towards the concave seat 6 at a constant speed, and driving the piston piece 14 moving at a constant speed to push the paint in the storage cylinder 16 to flow out from the first pipeline 8, the paint that flows out gets into rectangular form shower nozzle 7, the discharge end of shower nozzle 7 supports and holds on roller 1 surface, the even blowout paint of shower nozzle 7 is made in the uniform motion of piston piece 14, the paint that spouts from shower nozzle 7 adheres to roller 1 surface, through promoting roller 1, roller 1 shifts the paint that the surface adheres to the wall, compare traditional roller brush, the roller brush of the invention is in the mopping process, even with paint spraying on roller 1 surface, make roller 1 surface adhesion paint keep invariable, thereby make the paint thickness of shifting to the wall even, make the mopping effect better, store the paint through storage cylinder 16, avoid dipping in the paint from the paint section of thick bamboo many times, improve mopping efficiency, reduce the problem that the paint that causes splashes when dipping in many times and getting.

In some alternative embodiments, as shown in fig. 1, the linear driving device includes two guide rods 25 disposed inside the holding rod 20, the guide rods 25 are parallel to the length direction of the holding rod 20, a sliding block 19 is disposed on the guide rods 25, a motor 18 is fixed on the sliding block 19, an output shaft of the motor 18 is provided with a lead screw 15 penetrating into an interior of a storage barrel 16, one side of the piston sheet 14 facing the holding rod 20 is provided with a second bearing 13, a front end of the lead screw 15 is fixed in an inner ring of the second bearing 13, an inner wall of one end of the storage barrel 16 close to the holding rod 20 is provided with a fixing seat 17, the lead screw 15 penetrates through the fixing seat 17 and is in threaded connection with the fixing seat 17, a power supply device is further disposed at a tail portion of the holding rod 20, the motor 18 is electrically connected with the power supply device, the lead screw 15 is driven to rotate by the motor 18, and provides power for the motor 18, screw 15 and fixing base 17 threaded connection, the fixed inside that sets up at storage silo 16 of fixing base 17, linear motion is simultaneously done to pivoted screw 15, thereby drive piston piece 14 and do linear motion inside storage silo 16, through the rotation direction that changes motor 18, can change screw 15's rotation direction, thereby make screw 15 carry out linear motion according to the different directions, when screw 15 removes, motor 18 carries out synchronous removal, motor 18 fixes on slider 19, slider 19 can slide along guide bar 25, make motor 18 keep stable.

In some optional embodiments, as shown in fig. 2, the roller 1 includes a cylinder 101 and a brush 102 sleeved on the outer circumferential surface thereof, the conventional roller brush is a disposable product and can only use paint of one color, the roller 1 of the roller brush includes the cylinder 101 and the brush 102 on the outer circumferential surface thereof, the brush 102 is detachable, the manufacturing cost is low, and the brush 102 can be replaced to brush paint of other colors, so that the roller brush can be recycled.

In some optional embodiments, as shown in fig. 1, fixing blocks 4 are disposed on inner walls of two sides of the concave seat 6, connecting bolts 5 are disposed on two sides of the concave seat 6, the connecting bolts 5 penetrate through a sidewall of the concave seat 6 and are in threaded connection with the fixing blocks 4, a first bearing 3 is disposed on a surface of the fixing blocks 4, fixing shafts 2 are disposed at two ends of the cylinder 101, the fixing shafts 2 are fixed in inner rings of the first bearings 3, and the fixing blocks 4 are fixed or detached through the connecting bolts 5, so that the cylinder 1 is convenient to detach, and the brush 102 sleeved on the surface of the cylinder is convenient to replace.

In some alternative embodiments, as shown in fig. 1, the power supply device includes a battery box 24 fixed at the tail of the holding rod 20, a lithium battery 23 is arranged in the battery box 24, and the lithium battery 23 is electrically connected with the motor 18, so that the power supply device can be charged circularly, and the service life of the power supply device is prolonged.

In some alternative embodiments, as shown in fig. 1, a first switch 21 and a second switch 22 are provided on the holding rod 20, the first switch 21 is electrically connected to the motor 18 and is used for controlling the forward rotation of the motor 18, the second switch 22 is electrically connected to the motor 18 and is used for controlling the reverse rotation of the motor 18, the forward rotation and the reverse rotation of the motor 18 control the movement direction of the lead screw 15, i.e. the movement direction of the piston plate 14, and the first switch 21 and the second switch 22 are provided for the convenience of the worker.

In some alternative embodiments, as shown in fig. 3, the inside of the spray head 7 is provided with a second cavity 701, the first pipeline 8 is communicated with the upper end of the middle part of the second cavity 701, the bottom of the spray head 7 is provided with a plurality of discharge holes 702, discharge opening 702 and second cavity 701 intercommunication, the aperture of discharge opening 702 increases to its both ends in proper order from the middle part of second cavity 701, paint gets into in second cavity 701 from pipeline 8, a plurality of discharge openings 702 from second cavity 701 bottom flow to the surface of cylinder 1 again, pipeline 8 and the middle part intercommunication of second cavity 701, the ejection of compact speed that is close to pipeline 8's discharge opening 702 is fast, the speed of keeping away from pipeline 8's discharge opening 702 is slow, set into discharge opening 702 for this reason and increase in proper order from the middle part of second cavity 701 to its both ends, make the ejection of compact speed of each discharge opening 702 even, it is more even to make the paint that spouts to cylinder 1 surface.

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.

In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

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.