CN219887454U - Telescopic paint double-roller brush - Google Patents

Abstract

The utility model discloses a telescopic paint double-roller brush which comprises a frame, a rotating rod, rolling brushes, a limiting component, a paint collecting component and an air drying component, wherein shaft pins for connection are arranged on two sides of the frame, the end part of the shaft pin on the other side is provided with the limiting component, the paint collecting component is arranged under the rolling brushes, and the air drying component is arranged between the two rolling brushes. According to the utility model, the length of the telescopic column is adjusted, the rotation direction of the roller brush is limited by the cooperation of the ratchet wheel and the pawl, when the roller brush rotates, excessive paint on the surface of the roller brush is scraped by the protruding end on the scraping plate at the rear side, and the paint falls into the paint collecting box, so that the roller brush is more uniform, the paint collecting box is detachable, the scraped paint is convenient to process, the carrying is convenient, and the construction can be performed on walls with different heights compared with the traditional design, and the operation efficiency is improved.

Description

Telescopic paint double-roller brush

Technical Field

The utility model relates to the technical field of building construction, in particular to a telescopic paint double-roller brush.

Background

The existing roller painting that adopts increases a PVC pipe and action bars interconnect, and this action bars size is fixed completely, and the wall that the operating distance is different needs operating personnel to carry out continuous regulation according to self distance to inconvenient carrying after the construction is accomplished, single roller painting area is limited, when paint at construction indoor, outer wall surface, can meet operating personnel and working face distance far, unable direct construction wall, single roller painting inefficiency, and the area is little once painted.

Aiming at the defects of the prior art, the wall surface double-roller brush with the telescopic function is designed, in the operation process, operators can freely adjust the length of the roller brush according to the distance between themselves and the wall surface, the work efficiency is improved, and the purposes of high efficiency and convenience in construction of wall surface paint are achieved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a telescopic paint double-roller brush.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a telescopic paint double-roller brush which comprises a frame, a rotating rod, rolling brushes, a limiting assembly, a paint collecting assembly and an air drying assembly, wherein two rolling brushes are arranged on the inner side of the frame, shaft pins for connection are arranged on the two sides of the frame, insertion holes corresponding to the shaft pins are formed in one side of each rolling brush, the limiting assembly is arranged at the end part of the shaft pin on the other side of each rolling brush, the limiting assembly comprises a pawl and a ratchet wheel, the paint collecting assembly is arranged under each rolling brush, the paint collecting assembly comprises a paint collecting box and a scraping plate, the air drying assembly is arranged between the two rolling brushes, the air drying assembly comprises an air outlet, an electric heating pipe and a fan, telescopic columns are arranged at the bottom of the frame, and a single chip microcomputer is arranged in the frame.

As a preferable technical scheme of the utility model, the shaft pin on one side penetrates through the frame and is rotationally connected with the end part of the roller coating through the jack, the shaft pin on the other side penetrates through the frame and is rotationally connected with the ratchet wheel, and the other end of the roller coating is spliced with the ratchet wheel.

As a preferable technical scheme of the utility model, a rocker is arranged on one side, close to the frame, of the pawl, a movable groove for the rocker to rotate is arranged on the inner side of the frame, the pawl is movably connected with the frame through the rocker and the movable groove, and a fixed column is arranged in the movable groove.

As a preferable technical scheme of the utility model, the paint collecting box is arranged in the frame, the bottom of the paint collecting box is provided with the guide block, the frame is internally provided with the guide groove matched with the guide block, and the paint collecting box is in sliding connection with the frame through the guide block and the guide groove.

As a preferable technical scheme of the utility model, the scraping plate is arranged obliquely below the rear side of the rolling brush, the bottom end of the scraping plate is fixed on the frame, the top end of the scraping plate is provided with a protruding end, and a gap is arranged between the protruding end and the rolling brush.

As a preferable technical scheme of the utility model, the air outlet is arranged on the front side of the frame, a protective net is embedded in the air outlet, the electric heating tube is arranged on the rear side of the protective net, the fan is arranged on the rear side of the electric heating tube, and the rear side of the frame is provided with a vent hole.

As a preferable technical scheme of the utility model, a Hall gear sensor is arranged on one side of the ratchet wheel, and the Hall gear sensor, the electrothermal tube and the fan are all electrically connected with the singlechip.

As a preferable technical scheme of the utility model, the telescopic column is made of glass fiber, a limiting hole is formed in the outer surface of the telescopic column, a limiting block corresponding to the limiting hole is arranged in the telescopic column, the limiting block is made of rubber, and the diameter of the limiting block is 1.5 times of that of the limiting hole.

As a preferable technical scheme of the utility model, connecting blocks for connection are arranged at the bottom of the frame and the telescopic column, and screws for fixing are arranged between the connecting blocks.

As a preferable technical scheme of the utility model, the frame is made of aluminum alloy.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the length of the telescopic column is adjusted, the rotation direction of the roller brush is limited by the cooperation of the ratchet wheel and the pawl, when the roller brush rotates, excessive paint on the surface of the roller brush is scraped by the protruding end on the scraping plate at the rear side, and the paint falls into the paint collecting box, so that the roller brush is more uniform, the paint collecting box is detachable, the scraped paint is convenient to process, the carrying is convenient, and the construction can be performed on walls with different heights compared with the traditional design, and the operation efficiency is improved.

2. According to the utility model, the rotation of the ratchet wheel is detected by the Hall gear sensor, the signal of the rotation of the ratchet wheel detected by the Hall gear sensor is received by the singlechip, the electric heating tube and the fan are controlled to start to perform preliminary air drying on the brushing position, and the brushing efficiency is improved.

According to the utility model, by arranging the telescopic rod and the paint collecting assembly, the problems that operators are required to continuously adjust the wall surfaces with different operation distances according to the distance of the operators, the single roller is inconvenient to carry after construction is finished, the single roller painting area is limited, when paint is applied to the indoor and the outdoor wall surfaces, the distance between the operators and the working surface is far, the wall surfaces cannot be directly constructed, the single roller painting efficiency is low, and the single roller painting area is small are solved.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the part A of the schematic view of the present utility model;

FIG. 4 is a partial schematic view of a spacing assembly;

FIG. 5 is a schematic cross-sectional view of the present utility model;

FIG. 6 is a schematic view of a section B of the schematic view of the cross-sectional structure of the present utility model;

FIG. 7 is a schematic view of a partial structure of an air drying assembly;

FIG. 8 is a schematic diagram of the electrical connection of the present utility model;

in the figure: 1. a frame; 2. a jack; 3. rolling and brushing; 4. a shaft pin; 501. a pawl; 502. a rocker; 503. a movable groove; 504. a fixed rod; 505. a ratchet wheel; 601. a paint collection cartridge; 602. a scraper; 603. a protruding end; 7. a telescopic column; 701. a limiting block; 702. a limiting hole; 801. an air outlet; 802. a protective net; 803. an electric heating tube; 804. a fan; 805. a vent hole; 9. a connecting block; 10. a screw; 11. a single chip microcomputer; 12. hall gear sensor.

Detailed Description

As shown in fig. 1-8, the utility model provides a telescopic paint double-roller brush, which comprises a frame 1, a rotating rod, a roller brush 3, a limiting component, a paint collecting component and an air drying component, wherein two roller brushes 3 are arranged on the inner side of the frame 1, shaft pins 4 for connection are arranged on two sides of the frame 1, a jack 2 corresponding to the shaft pins 4 is arranged on one side of the roller brush 3, the limiting component is arranged at the end part of the shaft pins 4 on the other side, the limiting component comprises a pawl 501 and a ratchet 505, the paint collecting component is arranged under the roller brush 3, the paint collecting component comprises a paint collecting box 601 and a scraping plate 602, an air drying component is arranged between the two roller brushes 3, the air drying component comprises an air outlet 801, an electric heating pipe 803 and a fan 804, a telescopic column 7 is arranged at the bottom of the frame 1, and a singlechip 11 is arranged inside the frame 1.

Further, the shaft pin 4 on one side penetrates through the frame 1 and is rotationally connected with the end part of the roller brush 3 through the insertion hole 2, the shaft pin 4 on the other side penetrates through the frame 1 and is rotationally connected with the ratchet wheel 505, and the other end of the roller brush 3 is inserted into the ratchet wheel 505, so that the two ends of the roller brush 3 rotate on the shaft pin 4 and the ratchet wheel 505 respectively, and the rotation of the ratchet wheel 505 is stabilized through the shaft pin 4.

One side of the pawl 501, which is close to the frame 1, is provided with a rocker 502, the inner side of the frame 1 is provided with a movable groove 503 for the rocker 502 to rotate, the pawl 501 is movably connected with the frame 1 through the rocker 502 and the movable groove 503, a fixed column is arranged in the movable groove 503, and the rocker 502 can be stabilized on the outer side of the fixed rod 504 and rotate in the movable groove 503 through the fixed rod 504, so that the pawl 501 can move conveniently.

The coating material collecting box 601 is arranged in the frame 1, a guide block is arranged at the bottom of the coating material collecting box 601, a guide groove matched with the guide block is arranged in the frame 1, the coating material collecting box 601 is slidably connected with the frame 1 through the guide block and the guide groove, and the coating material collecting box 601 can conveniently move in the frame 1 through the guide block and the guide groove.

The scraper 602 is arranged below the rear side of the rolling brush 3 in an inclined manner, the bottom end of the scraper 602 is fixed on the frame 1, a protruding end 603 is arranged at the top end of the scraper 602, a gap is formed between the protruding end 603 and the rolling brush 3, and excessive paint on the surface of the rolling brush 3 can be scraped off through the protruding end 603 when the rolling brush 3 rotates, so that the rolling brush 3 is more uniform.

The air outlet 801 is arranged on the front side of the frame 1, the protection net 802 is embedded in the air outlet 801, the air drying component in the air outlet is protected to a certain extent through the protection net 802, paint is prevented from entering, the electric heating tube 803 is provided with the rear side of the protection net 802, the fan 804 is arranged on the rear side of the electric heating tube 803, and the vent 805 is arranged on the rear side of the frame 1.

A hall gear sensor 12 is installed on one side of the ratchet 505, rotation of the ratchet 505 is detected through the hall gear sensor 12, an electrothermal tube 803 and a fan 804 are electrically connected with the single-chip microcomputer 11, detection signals of the hall gear sensor 12 are received through the single-chip microcomputer 11, and the electrothermal tube 803 and the fan 804 are controlled.

The telescopic column 7 is made of glass fiber, the limiting hole 702 is formed in the outer surface of the telescopic column 7, the limiting block 701 corresponding to the limiting hole 702 is arranged in the telescopic column 7, the limiting block 701 is made of rubber, the diameter of the limiting block 701 is 1.5 times that of the limiting hole 702, and the limiting block 701 can be moved and extruded into the limiting hole 702 based on the material of the limiting block 701, so that the telescopic length of the telescopic column 7 is limited.

The bottom of frame 1 and flexible post 7 all have the connecting block 9 that is used for connecting, are provided with the screw 10 that is used for fixed between the connecting block 9, are connected flexible post 7 and frame 1 through connecting block 9 to fasten fixed through screw 10 to connecting block 9, stabilize the connection of flexible post 7 and frame 1.

The frame 1 is made of aluminum alloy.

Specifically, when the brushing construction is performed, the use length of the stretching telescopic column 7 is adjusted firstly, the use length of the telescopic column 7 is matched with the limiting hole 702 through the elastic limiting block 701, then the rolling brushing 3 is manually controlled to rotate along with the shaft pin 4 for rolling brushing, the rotating direction of the rolling brushing 3 is limited through the matching of the ratchet 505 and the pawl 501 on the limiting component on one side while rolling brushing is performed, when the rolling brushing 3 rotates, excessive paint on the surface of the rolling brushing 3 is scraped through the protruding end 603 on the scraping plate 602 on the rear side, the paint falls into the paint collecting box 601, so that the rolling brushing 3 is more uniform in brushing, the paint collecting box 601 is detachable, the scraped paint is convenient to process, the rotation of the ratchet 505 is detected through the Hall gear sensor 12 while the brushing is performed, the signal of the rotation of the ratchet 505 detected through the Hall gear sensor 12 is received through the singlechip 11, the electric heating pipe 803 and the fan 804 are controlled to start to perform preliminary air drying on the position of the brushing, and the rear side of the frame 1 is provided with the vent 805, and the use of the fan 804 is convenient to enter the fan 804;

telescoping principle of telescoping column 7: the limiting block 701 is pressed, the limiting block 701 is separated from the limiting hole 702, the telescopic column 7 is stretched or contracted, the internal limiting block 701 is extruded and synchronously moves with the telescopic column 7, after the telescopic column 7 is stretched to a required length, the limiting block 701 can be ejected from the limiting hole 702 due to the material of the limiting block 701, and the length of the telescopic column 7 is limited.

Principle that spacing subassembly is spacing to rolling brush 3 rotation direction: the roller brush 3 is inserted into the ratchet 505, the ratchet 505 rotates outside the shaft pin 4, the pawl 501 rotates outside the fixed rod 504 and inside the movable groove 503 through the rocker 502, when the roller brush 3 rotates, the ratchet 505 rotates counterclockwise, the pawl 501 is pushed to slide over the ratchet 505, and when the roller brush 3 rotates in the opposite direction, the pawl 501 is blocked on the front side of the ratchet 505, thereby limiting the rotation of the ratchet 505.

The frame 1, the roller brush 3, the shaft pin 4, the pawl 501, the ratchet 505, the scraping plate 602, the telescopic column 7, the electric heating tube 803, the fan 804, the singlechip 11, the Hall gear sensor 12 and other components are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the device are all known by the person skilled in the art through technical manuals or through a routine experiment method.

In summary, the present utility model is based on prior art paint roller brushes and, therefore, the structure and function disclosed with respect to prior art paint roller brushes are not fully described.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," 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, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

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

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a telescopic coating double-roller brush, its characterized in that, including frame (1), dwang, roller brush (3), spacing subassembly, coating collection subassembly and air-dry subassembly, the inboard of frame (1) is provided with two roller brush (3), the both sides of frame (1) all are provided with pivot (4) that are used for connecting, one side of roller brush (3) seted up with jack (2) that pivot (4) correspond, the tip of pivot (4) of opposite side is provided with spacing subassembly, spacing subassembly includes pawl (501) and ratchet (505), be provided with under roller brush (3) the coating collection subassembly, the coating is collected the subassembly and is collected box (601) and scraper blade (602) including the coating, two be provided with air-dry subassembly between roller brush (3), air-dry subassembly includes air outlet (801), electrothermal tube (804) and fan (804), the bottom of frame (1) is provided with telescopic column (7), the inside of frame (1) is provided with singlechip (11).

2. A retractable paint twin roller brush as claimed in claim 1, wherein one side of the pin (4) is rotatably connected to the end of the roller brush (3) through the socket (2) after passing through the frame (1), the other side of the pin (4) is rotatably connected to the ratchet wheel (505) after passing through the frame (1), and the other end of the roller brush (3) is connected to the ratchet wheel (505) in an inserting manner.

3. The telescopic paint double-roller brush according to claim 1, wherein a rocker (502) is arranged on one side, close to a frame (1), of the pawl (501), a movable groove (503) for the rocker (502) to rotate is arranged on the inner side of the frame (1), the pawl (501) is movably connected with the frame (1) through the rocker (502) and the movable groove (503), and a fixed column is arranged inside the movable groove (503).

4. The telescopic paint double-roller brush according to claim 1, wherein the paint collecting box (601) is arranged in the frame (1), a guide block is arranged at the bottom of the paint collecting box (601), a guide groove matched with the guide block is arranged in the frame (1), and the paint collecting box (601) is in sliding connection with the frame (1) through the guide block and the guide groove.

5. A telescopic paint twin roller brush according to claim 1, characterised in that the scraper (602) is arranged obliquely below the rear side of the roller brush (3), the bottom end is fixed on the frame (1), the top end of the scraper (602) is provided with a protruding end (603), and a gap is arranged between the protruding end (603) and the roller brush (3).

6. The telescopic paint double-roller brush according to claim 1, wherein the air outlet (801) is formed in the front side of the frame (1), a protection net (802) is embedded in the air outlet (801), the electric heating tube (803) is arranged on the rear side of the protection net (802), the fan (804) is arranged on the rear side of the electric heating tube (803), and a vent hole (805) is formed in the rear side of the frame (1).

7. The telescopic paint double-roller brush according to claim 1, wherein a hall gear sensor (12) is installed on one side of the ratchet wheel (505), and the hall gear sensor (12), the electrothermal tube (803) and the fan (804) are electrically connected with the single-chip microcomputer (11).

8. The telescopic paint double-roller brush according to claim 1, wherein the telescopic column (7) is made of glass fiber, a limiting hole (702) is formed in the outer surface of the telescopic column (7), a limiting block (701) corresponding to the limiting hole (702) is arranged in the telescopic column (7), the limiting block (701) is made of rubber, and the diameter of the limiting block (701) is 1.5 times that of the limiting hole (702).

9. A telescopic paint twin roller brush according to claim 1, characterised in that the bottom of the frame (1) and the telescopic column (7) are both provided with connection blocks (9) for connection, between which connection blocks (9) screws (10) for fixing are arranged.

10. A retractable paint twin roller brush as claimed in claim 1, in which the frame (1) is of aluminium alloy material.