CN215347452U

CN215347452U - Paint is paintd and is used brush

Info

Publication number: CN215347452U
Application number: CN202121213876.6U
Authority: CN
Inventors: 徐镇洪
Original assignee: Fuzhou Shibili New Material Technology Co ltd
Current assignee: Fuzhou Shibili New Material Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-31
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of hairbrushes, and particularly relates to a hairbrush for coating, which comprises a brush roll, a support, a first supporting rod, an adjusting rod and a hand-holding rod, wherein the brush roll is rotatably connected with the support; according to the utility model, through the threaded fit between the first threaded rod and the first threaded groove, workers can conveniently replace the brush roll, the painting effect of the brush roll is ensured, and through the fit between the second threaded rod, the third threaded rod, the first supporting rod, the adjusting rod and the third threaded rod, the workers can conveniently detach and install the second supporting rod, the adjusting rod, the first supporting rod and the holding rod, so that the workers can detach and install the device according to different use scenes.

Description

Paint is paintd and is used brush

Technical Field

The utility model relates to the technical field of brushes, in particular to a brush for coating.

Background

The coating is a viscous liquid which is generally coated on the surface of an object to be protected or decorated and can form a firmly attached continuous film with the object to be coated, and is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliaries and preparing by using an organic solvent or water.

At present, a brush is usually needed when the paint is used, workers brush a wall or other objects by dipping the brush with the paint, however, the length of the brush roll can not be adjusted according to actual conditions when the existing brush is used; therefore, a brush for painting is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a brush for coating, aiming at making up the defects of the prior art and solving the problem that the use length of a brush roll cannot be adjusted according to the actual condition when the existing brush is used.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the brush for coating comprises a brush roll, a support, a first supporting rod, an adjusting rod and a hand-held rod, wherein the brush roll is rotatably connected with the support, the bottom end of the support is fixedly connected with a first threaded rod, the first threaded rod is in threaded connection with a first threaded groove formed in the top end surface of the first supporting rod, a second threaded groove formed in the bottom of the first supporting rod is in threaded connection with a second threaded rod, the bottom end of the second threaded rod is fixedly connected with a second supporting rod, the second supporting rod is connected with an adjusting rod through an adjusting component, a third threaded groove formed in the bottom of the adjusting rod is in threaded connection with a third threaded rod, the bottom end of the third threaded rod is fixedly connected with the hand-held rod, and the structure of the third threaded rod is the same as that of the second threaded rod; through the screw-thread fit between threaded rod one and the thread groove one, the staff of being convenient for changes the brush roll, has guaranteed the effect of applying paint with a brush of brush roll, through threaded rod two, threaded rod three, branch one, adjust the cooperation between pole and the threaded rod three, the staff of being convenient for is dismantled and is installed branch two and regulation pole and branch one and holding the pole for the staff can be different according to the use scene, carries out the dismouting to the device.

Preferably, a protecting sleeve is sleeved at the top of the holding rod, and the protecting sleeve is matched with the length of the holding rod; the protective sleeve arranged on the holding rod can effectively prevent the coating from being stained with the arm of the worker.

Preferably, the adjusting assembly comprises a screw rod, a rotating shaft and a screw sleeve, the screw rod is arranged in an inner cavity of the adjusting rod, the top end and the bottom end of the screw rod are rotatably connected with the inner cavity of the adjusting rod through bearings, the screw rod is connected with the rotating shaft through a transmission assembly, one end of the rotating shaft extends out of the adjusting rod and is fixedly connected with the knob, the screw sleeve is connected onto the screw rod in a sliding mode, and the screw sleeve is fixedly connected with the bottom end of the second supporting rod through a connecting assembly; through the cooperation between lead screw, bevel gear one, bevel gear two, pivot, silk cover, connecting rod and the installation piece, the staff of being convenient for realizes the regulation to the whole length of device through rotating the knob, and then the staff of being convenient for adjusts the brush roll when service distance is longer.

Preferably, the transmission assembly comprises a first bevel gear and a second bevel gear, the bottom of the screw rod is sleeved with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is sleeved with the rotating shaft; the second bevel gear is driven to rotate through the rotating shaft, so that the first bevel gear meshed with the second bevel gear rotates, the screw rod drives the screw sleeve to rotate, and transmission is facilitated.

Preferably, the connecting assembly comprises connecting rods and fixed blocks, the connecting rods are fixedly connected to two sides of the end face of the top of the screw sleeve, the top ends of the two connecting rods penetrate through the top of the adjusting rod and are fixedly connected with the fixed blocks, and the top ends of the fixed blocks are fixedly connected with the bottom ends of the supporting rods II; the connecting rod is driven to slide through the sliding of the screw sleeve on the screw rod, so that the fixing block fixedly connected with the connecting rod drives the second supporting rod to be far away from or close to the adjusting rod, the whole length of the device is adjusted, and meanwhile, the fixing block can avoid the contact of the screw sleeve and the second bevel gear.

Preferably, through holes are formed in both sides of the top end of the adjusting rod, and the two connecting rods are respectively connected with the two through holes in a sliding manner; through the sliding fit between the through hole on the adjusting rod and the connecting rod, the screw sleeve only slides in the vertical direction on the screw rod.

The utility model has the advantages that:

1. according to the utility model, through the thread fit between the first threaded rod and the first threaded groove, workers can conveniently replace the brush roll, the brushing effect of the brush roll is ensured, and through the fit between the second threaded rod, the third threaded rod, the first support rod, the first adjusting rod and the third threaded rod, the workers can conveniently detach and install the second support rod, the second adjusting rod, the first support rod and the holding rod, so that the workers can detach and install the device according to different use scenes;

2. according to the utility model, through the matching among the screw rod, the first bevel gear, the second bevel gear, the rotating shaft, the screw sleeve, the connecting rod and the mounting block, the whole length of the device can be conveniently adjusted by a worker through rotating the knob, and the brush roller can be conveniently adjusted by the worker when the using distance is long.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall internal structure of a first embodiment;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic overall perspective view of a first embodiment;

FIG. 4 is a schematic perspective view of a protective cover according to a first embodiment;

fig. 5 is a partial structural schematic diagram of the second embodiment.

In the figure: 1. a brush roll; 2. a support; 3. a first threaded rod; 4. a first support rod; 5. a second threaded rod; 6. a second supporting rod; 7. adjusting a rod; 8. a third threaded rod; 9. a hand-held lever; 10. a protective sleeve; 11. a screw rod; 12. a first bevel gear; 13. a second bevel gear; 14. a rotating shaft; 15. sleeving the silk; 16. a connecting rod; 17. a fixed block; 18. a limiting groove; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a brush for coating paint comprises a brush roll 1, a support 2, a first support rod 4, an adjusting rod 9 and a hand-held rod 9, wherein the brush roll 1 is rotatably connected with the support 2, a first threaded rod 3 is fixedly connected to the bottom end of the support 2, the first threaded rod 3 is in threaded connection with a first threaded groove formed in the top end surface of the first support rod 4, a second threaded groove formed in the bottom of the first support rod 4 is in threaded connection with a second threaded rod 5, a second support rod 6 is fixedly connected to the bottom end of the second threaded rod 5, the second support rod 6 is connected with an adjusting rod 7 through an adjusting assembly, a third threaded groove formed in the bottom of the adjusting rod 7 is in threaded connection with a third threaded rod 8, the hand-held rod 9 is fixedly connected to the bottom end of the third threaded rod 8, and the third threaded rod 8 has the same structure as the second threaded rod 5; during operation, after brush roll 1 uses the damage for a long time, screw-thread fit between the screw thread groove on 3 and the branch 4 through the threaded rod that is equipped with on the support 2, be convenient for the staff to change support 2 and brush roll 1, the effect of applying paint of brush roll 1 has been guaranteed, when the staff closely uses brush roll 1, screw-thread fit between accessible threaded rod two 5 and the screw thread groove two and the screw-thread fit between three 8 and the screw thread groove three of threaded rod, dismantle branch two 6 and regulation pole 7, threaded rod two 5 and three 8 structures of threaded rod are the same again, the staff of being convenient for is with in three 8 screw in screw thread groove two of threaded rod, accomplish and hold the pole 9 is connected with branch one 4, the staff of being convenient for closely uses brush roll 1.

A protecting sleeve 10 is sleeved at the top of the holding rod 9, and the protecting sleeve 10 is matched with the holding rod 9 in length; during operation, the protective sleeve arranged on the holding rod 9 can effectively prevent the coating from being stained with the arms of the workers, and the cleanness of the arms of the workers is guaranteed.

The adjusting assembly comprises a screw rod 11, a rotating shaft 14 and a screw sleeve 15, the screw rod 11 is arranged in an inner cavity of the adjusting rod 7, the top end and the bottom end of the screw rod 11 are rotatably connected with the inner cavity of the adjusting rod 7 through bearings, the screw rod 11 is connected with the rotating shaft 14 through a transmission assembly, one end of the rotating shaft 14 extends out of the adjusting rod 7 and is fixedly connected with a knob, the screw sleeve 15 is connected onto the screw rod 11 in a sliding mode, and the screw sleeve 15 is fixedly connected with the bottom end of the second supporting rod 6 through a connecting assembly; during operation, when length adjustment is needed, a worker drives the rotating shaft 14 to rotate through rotating the knob, the lead screw 11 is rotated through the transmission assembly, the screw sleeve 15 on the lead screw 11 slides up and down, and the connecting assembly on the screw sleeve 15 drives the second support rod 6 to slide, so that the whole length of the device is adjusted.

The transmission assembly comprises a first bevel gear 12 and a second bevel gear 13, the first bevel gear 12 is sleeved at the bottom of the screw rod 11, the first bevel gear 12 is meshed with the second bevel gear 13, and the second bevel gear 13 is sleeved with a rotating shaft 14; when the screw rod driving device works, the rotating shaft 14 drives the second bevel gear 13 to rotate, so that the first bevel gear 12 meshed with the second bevel gear 13 rotates, and the screw rod 11 drives the screw sleeve 15 to rotate, so that transmission is facilitated.

The connecting assembly comprises connecting rods 16 and fixed blocks 17, the connecting rods 16 are fixedly connected to two sides of the top end face of the screw sleeve 15, the top ends of the two connecting rods 16 penetrate through the top of the adjusting rod 7 and are fixedly connected with the fixed blocks 17, and the top ends of the fixed blocks 17 are fixedly connected with the bottom ends of the second support rods 6; during operation, the connecting rod 16 is driven to slide by the sliding of the screw sleeve 15 on the screw rod 11, so that the fixing block 17 fixedly connected with the connecting rod 16 drives the second support rod 6 to be far away from or close to the adjusting rod 7, the whole length of the device is adjusted, and meanwhile, the fixing block 17 can prevent the screw sleeve 15 from contacting with the second bevel gear 13.

Through holes are formed in the two sides of the top end of the adjusting rod 7, and the two connecting rods 16 are connected with the two through holes in a sliding mode respectively; during work, the screw sleeve 15 only slides in the vertical direction on the screw rod 11 through the sliding fit between the through hole in the adjusting rod 7 and the connecting rod 16.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, two side end surfaces of an inner cavity of the adjusting rod 7 are respectively provided with a limiting groove 18, two side end surfaces of the thread sleeve 15 are respectively fixedly connected with a limiting block 19, and the limiting blocks 19 are slidably connected with the limiting grooves 18; during operation, through the sliding fit of the limiting block 19 and the limiting groove 18, the guide effect on the sliding of the screw sleeve 15 can be achieved, the screw sleeve 15 can be prevented from sliding downwards to be in contact with the second bevel gear 13, the damage to the second bevel gear 13 is avoided, and the service life of the device is prolonged.

The working principle is that after the brush roll 1 is damaged after long-term use, through the thread fit between the first threaded rod 3 arranged on the support 2 and the first threaded groove on the first supporting rod 4, workers can conveniently replace the support 2 and the brush roll 1, the painting effect of the brush roll 1 is ensured, when the workers use the brush roll 1 in a short distance, the second supporting rod 6 and the adjusting rod 7 can be disassembled through the thread fit between the second threaded rod 5 and the second threaded groove and the thread fit between the third threaded rod 8 and the third threaded groove, the second threaded rod 5 and the third threaded rod 8 have the same structure, the workers can conveniently screw the third threaded rod 8 into the second threaded groove to complete the connection of the holding rod 9 and the first supporting rod 4, the workers can conveniently use the brush roll 1 in a short distance, the coating can be effectively prevented from being stained with the arms of the workers through the protective sleeve arranged on the holding rod 9, and the cleanness of the arms of the workers is ensured, when the length is required to be adjusted, a worker drives the rotating shaft 14 to rotate through rotating the knob, and drives the bevel gear II 13 to rotate through the rotating shaft 14, so that the bevel gear I12 meshed with the bevel gear II 13 rotates, and further the screw rod 11 sleeved with the bevel gear I12 rotates, so that the screw sleeve 15 on the screw rod 11 slides up and down, the connecting rod 16 slides through sliding the screw sleeve 15 on the screw rod 11, the fixing block 17 fixedly connected with the connecting rod 16 drives the support rod II 6 to be far away from or close to the adjusting rod 7, the whole length of the device is adjusted, meanwhile, the fixing block 17 can prevent the screw sleeve 15 from contacting with the bevel gear II 13, and the screw sleeve 15 only slides on the screw rod 11 in the vertical direction through sliding fit between the through hole in the adjusting rod 7 and the connecting rod 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A brush for coating is characterized in that: comprises a brush roller (1), a bracket (2), a first support rod (4) and an adjusting and hand-holding rod (9), the brush roller (1) is rotationally connected with a bracket (2), the bottom end of the bracket (2) is fixedly connected with a first threaded rod (3), the first threaded rod (3) is in threaded connection with a first threaded groove arranged on the top end face of the first support rod (4), a second thread groove arranged at the bottom of the first support rod (4) is in threaded connection with a second threaded rod (5), the bottom end of the second threaded rod (5) is fixedly connected with a second supporting rod (6), the second supporting rod (6) is connected with an adjusting rod (7) through an adjusting component, a thread groove III arranged at the bottom of the adjusting rod (7) is in threaded connection with a threaded rod III (8), the bottom end of the third threaded rod (8) is fixedly connected with a holding rod (9), and the structure of the third threaded rod (8) is the same as that of the second threaded rod (5).

2. A paint brush as defined in claim 1, wherein: the top of the holding rod (9) is sleeved with a protective sleeve (10), and the protective sleeve (10) is matched with the holding rod (9) in length.

3. A paint application brush as defined in claim 2, wherein: the adjusting part includes lead screw (11), pivot (14) and silk braid (15), be equipped with lead screw (11) in the inner chamber of adjusting pole (7), the top and the bottom of lead screw (11) all rotate through the bearing and the inner chamber of adjusting pole (7) and be connected, lead screw (11) are connected with pivot (14) through transmission assembly, the one end of pivot (14) extends to adjust pole (7) outer with knob fixed connection, sliding connection has silk braid (15) on lead screw (11), the bottom fixed connection of silk braid (15) through coupling assembling and branch two (6).

4. A paint application brush as claimed in claim 3, wherein: the transmission assembly comprises a first bevel gear (12) and a second bevel gear (13), the first bevel gear (12) is sleeved at the bottom of the screw rod (11), the first bevel gear (12) is meshed with the second bevel gear (13) and is connected with the second bevel gear (13), and the second bevel gear (13) is sleeved with the rotating shaft (14).

5. A paint-application brush as claimed in claim 4, characterized in that: coupling assembling includes connecting rod (16) and fixed block (17), the equal fixed connection connecting rod in top terminal surface both sides (16) of silk braid (15), two the top of connecting rod (16) all runs through the top and fixed block (17) fixed connection of adjusting pole (7), the top of fixed block (17) and the bottom fixed connection of branch two (6).

6. A paint brush as claimed in claim 5, wherein: through holes are formed in two sides of the top end of the adjusting rod (7), and the two connecting rods (16) are connected with the two through holes in a sliding mode respectively.