CN219343881U - Telescopic adjustable roller for construction site - Google Patents
Telescopic adjustable roller for construction site Download PDFInfo
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- CN219343881U CN219343881U CN202320287498.9U CN202320287498U CN219343881U CN 219343881 U CN219343881 U CN 219343881U CN 202320287498 U CN202320287498 U CN 202320287498U CN 219343881 U CN219343881 U CN 219343881U
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Abstract
The utility model discloses a telescopic adjustable roller for a construction site, which comprises a cylinder and a telescopic mechanism, wherein the cylinder is provided with a rotary shaft; a cylinder: the inside of the brush box is connected with a sliding rod in a sliding way, the upper end of the sliding rod is provided with a roller bracket, the outer cambered surface of the roller bracket is rotationally connected with a roller, the outer cambered surface of the roller is provided with brush hairs, the right side of the outer cambered surface of the roller bracket is connected with a first nut through an external thread, and the first nut is matched with the roller; a telescopic mechanism: which is arranged in the roller; wherein: still include the rubber strip, the rubber strip evenly sets up in the upper end of drum, and the rubber strip is installed with the slide bar cooperation, and the outer cambered surface upside threaded connection of drum has the internal thread cover, and the internal thread cover is installed with the rubber strip cooperation, and this flexible cylinder for building site with adjustable, be convenient for paint brush the contact angle department between wall and the wall in the building site, flexible brush hair is convenient for change and clearance simultaneously, and it is more convenient to use, and adaptability is stronger.
Description
Technical Field
The utility model relates to the technical field of rollers, in particular to a telescopic adjustable roller for a construction site.
Background
The roller brush is also called a roller, and is divided into long hair, medium hair and short hair, and is a tool for rolling coating large-area paint. The roller brush is divided into long hair, medium hair and short hair, which are expressed as the length of the brush hair of the roller, but not the thickness and length of the roller itself, and the brush hair is generally divided into two types of wool and chemical fiber. Different roller brushes can brush different effects, and long-hair rollers can brush some fine textures, have concave-convex feeling and are similar to the texture effect. The short-hair roller has a uniform and smooth paint surface after brushing, no concave-convex feeling and middle hair between the two. In a construction site, a large amount of roller brushes can be used when the wall surfaces and the ceilings are painted, and at the vertical contact angle between the walls, the wall corners cannot be painted due to the fact that the diameters of most of roller brushes are large, so that the paint brushing work cannot be easily completed at the wall corners.
Disclosure of Invention
The utility model aims to overcome the existing defects, provides the telescopic adjustable roller for the construction site, is convenient for brushing paint on contact angle positions between walls in the construction site, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a telescopic adjustable roller for construction sites comprises a cylinder and a telescopic mechanism;
a cylinder: the inside of the brush box is connected with a sliding rod in a sliding way, the upper end of the sliding rod is provided with a roller bracket, the outer cambered surface of the roller bracket is rotationally connected with a roller, the outer cambered surface of the roller is provided with brush hairs, the right side of the outer cambered surface of the roller bracket is connected with a first nut through an external thread, and the first nut is matched with the roller;
a telescopic mechanism: which is arranged in the roller;
wherein: still include the rubber strip, the rubber strip evenly sets up in the upper end of drum, and the rubber strip is installed with the slide bar cooperation, and the outer cambered surface upside threaded connection of drum has the internal thread cover, and the internal thread cover is installed with the rubber strip cooperation, is convenient for paint the contact angle department between wall and the wall in the building site, and flexible brush hair is convenient for change and clearance simultaneously, and it is more convenient to use, and the adaptability is stronger.
Further, telescopic machanism includes recess, lead screw, slider, loading board, connecting plate and flexible brush hair, the inside of cylinder is seted up to the recess, and the inside of recess is connected with the lead screw through the bearing rotation, and the extrados threaded connection of lead screw has the slider, slider and recess sliding connection, and the upper end of slider is provided with the loading board, is provided with the connecting plate in the strip type inslot of loading board upper end, and the upper end sliding connection of connecting plate has flexible brush hair, can paint the contact angle department between wall and the wall in the building site.
Further, the telescopic mechanism further comprises a knob and first anti-skid threads, the knob is arranged at the right end of the screw rod, the first anti-skid threads are uniformly arranged on the outer cambered surface of the knob, and the screw rod is convenient to rotate.
Further, the right-hand member of connecting plate is provided with fixed lead screw, and fixed lead screw's extrados right side threaded connection has the nut two, and the nut two is installed with flexible brush hair cooperation, can fix flexible brush hair.
Further, a handle is arranged on the lower side of the outer cambered surface of the cylinder, so that the cylinder can be conveniently lifted.
Further, the outer cambered surface of the handle is uniformly provided with the second anti-skidding patterns, so that the cylinder is convenient to use.
Furthermore, the lower end of the cylinder is provided with a hanging ring, so that the cylinder can be hung and stored.
Compared with the prior art, the utility model has the beneficial effects that: the telescopic adjustable roller for the construction site has the following advantages:
when the contact angle between walls in a building site is required to be painted, the screw rod is rotated through the knob, the sliding block cannot rotate due to the limiting effect of the groove, the screw rod rotates to drive the sliding block to move left and right, the sliding block drives the bearing plate and the telescopic bristles to extend right, the rotation angle of the telescopic bristles is adjusted, the first nut is screwed to tightly prop the roller, the first nut cannot rotate, the contact angle between the walls in the building site can be painted through the telescopic bristles, when the telescopic bristles are required to be replaced, the second nut is screwed down, after the old telescopic bristles are extracted, the new telescopic bristles slide into along the connecting plate, the second nut is screwed, so that the second nut is clung to the telescopic bristles, the telescopic adjustable roller for the building site can be fixed, the telescopic bristles between the walls in the building site can be conveniently painted, meanwhile, the telescopic bristles are convenient to replace and clean, and the adaptability in the use process of the building site is stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 3 is a schematic view of the internal cross-sectional structure of the drum of the present utility model;
fig. 4 is a schematic view of the internal cross-sectional structure of the internally threaded sleeve of the present utility model.
In the figure: 1 cylinder, 2 sliding rod, 3 cylinder bracket, 4 cylinder, 5 brush hair, 6 nut one, 7 telescopic mechanism, 71 groove, 72 lead screw, 73 slide block, 74 bearing plate, 75 connecting plate, 76 telescopic brush hair, 77 knob, 78 anti-skid first, 8 fixed lead screw, 9 nut two, 10 rubber strip, 11 internal thread sleeve, 12 handle, 13 anti-skid second, 14 link.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: a telescopic adjustable roller for construction sites comprises a cylinder 1 and a telescopic mechanism 7;
cylinder 1: the inside of the cylinder is slidably connected with a sliding rod 2, the upper end of the sliding rod 2 is provided with a cylinder bracket 3, the outer cambered surface of the cylinder bracket 3 is rotationally connected with a cylinder 4, the outer cambered surface of the cylinder 4 is provided with bristles 5, the right side of the outer cambered surface of the cylinder bracket 3 is connected with a first nut 6 through an outer thread, the first nut 6 is matched with the cylinder 4 for installation, the lower side of the outer cambered surface of the cylinder 1 is provided with a handle 12, the outer cambered surface of the handle 12 is uniformly provided with a second anti-skid pattern 13, the lower end of the cylinder 1 is provided with a hanging ring 14, the cylinder also comprises a rubber strip 10, the rubber strip 10 is uniformly arranged at the upper end of the cylinder 1, the rubber strip 10 is matched with the sliding rod 2 for installation, the upper side of the outer cambered surface of the cylinder 1 is in threaded connection with an inner thread sleeve 11, the inner thread sleeve 11 is matched with the rubber strip 10 for installation, when the wall surface needs to be painted in a construction site, firstly, a roller 4 is sleeved on an outer cambered surface of a roller bracket 3, a first nut 6 is connected with the right end of the roller bracket 3 in a threaded manner, the first nut 6 limits the roller 4, the roller 4 can rotate freely, the extending length of a sliding rod 2 is adjusted according to the height requirement of a wall surface in a building site, after the adjustment is finished, an inner threaded sleeve 11 is screwed, a conical surface at the upper end of the inner threaded sleeve 11 moves downwards to extrude a rubber strip 10, the rubber strip 10 is tightly attached to the outer cambered surface of the sliding rod 2, the sliding rod 2 can be fixed, after the brush hair 5 is stained with paint, a cylinder 1 is held by a handle 12, the brush hair 5 is attached to the wall surface in the building site and rolls, and the wall surface in the building site can be painted;
telescoping mechanism 7: the telescopic mechanism 7 comprises a groove 71, a screw rod 72, a sliding block 73, a bearing plate 74, a connecting plate 75 and telescopic bristles 76, wherein the groove 71 is arranged in the roller 4, the inside of the groove 71 is rotationally connected with the screw rod 72 through a bearing, the sliding block 73 is in threaded connection with the outer cambered surface of the screw rod 72, the sliding block 73 is in sliding connection with the groove 71, the bearing plate 74 is arranged at the upper end of the sliding block 73, the connecting plate 75 is arranged in a strip-shaped groove at the upper end of the bearing plate 74, the telescopic bristles 76 are in sliding connection with the upper end of the connecting plate 75, the telescopic mechanism 7 further comprises a knob 77 and a first anti-skid pattern 78, the knob 77 is arranged at the right end of the screw rod 72, the first anti-skid pattern 78 is uniformly arranged on the outer cambered surface of the knob 77, the right end of the connecting plate 75 is provided with a fixed screw rod 8, the right side of the outer cambered surface of the fixed screw rod 8 is in threaded connection with a second nut 9, the second nut 9 is matched with the telescopic bristles 76, when the contact angle between the walls in the construction site is required to be painted, the screw rod 72 is rotated through the knob 77, the sliding block 73 cannot be rotated under the limiting action of the groove 71, the screw rod 72 can drive the sliding block 73 to move left and right to enable the sliding block 73 to move right, the sliding block 73 drives the bearing plate 74 and the telescopic bristles 76 to extend rightwards, the rotation angle of the telescopic bristles 76 is adjusted, the first nut 6 is screwed, the first nut 6 tightly pushes the roller 4 to enable the roller 4 to be unable to rotate, the contact angle between the walls in the construction site can be painted through the telescopic bristles 76, when the telescopic bristles 76 are required to be replaced, the second nut 9 is screwed, after the old telescopic bristles 76 are extracted, the new telescopic bristles 76 are slid in along the connecting plate 75, the second nut 9 is screwed to enable the second nut 9 to be tightly attached to the telescopic bristles 76, and the telescopic bristles 76 can be fixed, the telescopic adjustable roller for the construction site is convenient for painting contact angle positions between walls in the construction site, and meanwhile, the telescopic brush hair 76 is convenient for replacement and cleaning, so that the telescopic adjustable roller is more convenient to use and has stronger adaptability;
the working principle of the telescopic adjustable roller for the construction site is as follows: when the wall surface is required to be painted in the construction site, firstly, the roller 4 is sleeved on the outer cambered surface of the roller bracket 3, the first nut 6 is connected with the right end of the roller bracket 3 in a threaded manner, the first nut 6 limits the roller 4, the roller 4 can be ensured to rotate freely, the extension length of the sliding rod 2 is required to be adjusted according to the height of the wall surface in the construction site, after the adjustment is finished, the internal thread sleeve 11 is screwed, the conical surface at the upper end of the internal thread sleeve 11 moves downwards to squeeze the rubber strip 10, the rubber strip 10 is tightly attached to the outer cambered surface of the sliding rod 2, the sliding rod 2 can be fixed, after the brush hair 5 is stained with paint, the cylinder 1 is held by the handle 12, the brush hair 5 is attached to the wall surface in the construction site and rolled, the paint brushing work can be carried out on the wall surface in the construction site, when the contact angle between the wall surfaces in the construction site is required to be painted, the screw rod 72 is rotated through the knob 77, the sliding block 73 can not rotate under the limiting action of the groove 71, the screw rod 72 can rotate to drive the sliding block 73 to move left and right, the sliding block 73 can move rightwards, the bearing plate 74 and the telescopic bristles 76 are driven by the sliding block 73 to extend rightwards, the rotation angle of the telescopic bristles 76 is adjusted, the first nut 6 is screwed, the first nut 6 tightly pushes the roller 4 to rotate, the contact angle between walls in a construction site can be painted through the telescopic bristles 76, when the telescopic bristles 76 need to be replaced, the second nut 9 is screwed, the old telescopic bristles 76 are drawn out, the new telescopic bristles 76 slide into the roller along the connecting plate 75, the second nut 9 is screwed, the second nut 9 is tightly attached to the telescopic bristles 76, the telescopic adjustable roller for the construction site can be fixed, the contact angle department between wall and the wall in the building site of being convenient for is painted, and flexible brush hair 76 is convenient for change and clearance simultaneously, and it is more convenient to use, and adaptability is stronger.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a cylinder for building site with adjustable it is flexible which characterized in that: comprises a cylinder (1) and a telescopic mechanism (7);
cylinder (1): the inside of the brush box is connected with a sliding rod (2) in a sliding way, the upper end of the sliding rod (2) is provided with a roller bracket (3), the outer cambered surface of the roller bracket (3) is rotationally connected with a roller (4), the outer cambered surface of the roller (4) is provided with bristles (5), the right side of the outer cambered surface of the roller bracket (3) is connected with a first nut (6) through an external thread, and the first nut (6) is matched and installed with the roller (4);
telescoping mechanism (7): which is arranged inside the roller (4);
wherein: still include rubber strip (10), rubber strip (10) evenly set up in the upper end of drum (1), and rubber strip (10) and slide bar (2) cooperation installation, the outer cambered surface upside threaded connection of drum (1) have female thread bush (11), female thread bush (11) and rubber strip (10) cooperation installation.
2. A telescopic adjustable drum for construction sites according to claim 1, characterized in that: the telescopic mechanism (7) comprises a groove (71), a screw rod (72), a sliding block (73), a bearing plate (74), a connecting plate (75) and telescopic bristles (76), wherein the groove (71) is formed in the roller (4), the screw rod (72) is rotatably connected to the groove (71) through a bearing, the sliding block (73) is connected to the outer arc surface of the screw rod (72) in a threaded mode, the sliding block (73) is slidably connected with the groove (71), the bearing plate (74) is arranged at the upper end of the sliding block (73), the connecting plate (75) is arranged in a strip-shaped groove at the upper end of the bearing plate (74), and the telescopic bristles (76) are slidably connected to the upper end of the connecting plate (75).
3. A telescopic adjustable drum for construction sites according to claim 2, characterized in that: the telescopic mechanism (7) further comprises a knob (77) and first anti-skidding lines (78), the knob (77) is arranged at the right end of the screw rod (72), and the first anti-skidding lines (78) are uniformly arranged on the outer cambered surface of the knob (77).
4. A telescopic adjustable drum for construction sites according to claim 2, characterized in that: the right-hand member of connecting plate (75) is provided with fixed lead screw (8), and the right side threaded connection of the extrados of fixed lead screw (8) has nut two (9), and nut two (9) are installed with flexible brush hair (76) cooperation.
5. A telescopic adjustable drum for construction sites according to claim 1, characterized in that: the lower side of the extrados of the cylinder (1) is provided with a handle (12).
6. A telescopic adjustable drum for construction sites according to claim 5, wherein: the outer cambered surface of the handle (12) is uniformly provided with anti-skid patterns II (13).
7. A telescopic adjustable drum for construction sites according to claim 1, characterized in that: the lower end of the cylinder (1) is provided with a hanging ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320287498.9U CN219343881U (en) | 2023-02-23 | 2023-02-23 | Telescopic adjustable roller for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320287498.9U CN219343881U (en) | 2023-02-23 | 2023-02-23 | Telescopic adjustable roller for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219343881U true CN219343881U (en) | 2023-07-14 |
Family
ID=87095954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320287498.9U Active CN219343881U (en) | 2023-02-23 | 2023-02-23 | Telescopic adjustable roller for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219343881U (en) |
-
2023
- 2023-02-23 CN CN202320287498.9U patent/CN219343881U/en active Active
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