CN215670823U - Telescopic rotary paint brush - Google Patents
Telescopic rotary paint brush Download PDFInfo
- Publication number
- CN215670823U CN215670823U CN202121461096.3U CN202121461096U CN215670823U CN 215670823 U CN215670823 U CN 215670823U CN 202121461096 U CN202121461096 U CN 202121461096U CN 215670823 U CN215670823 U CN 215670823U
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- China
- Prior art keywords
- connecting rod
- paint brush
- roller
- stay tube
- sleeve
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Abstract
The utility model relates to a retractable rotary paint brush, comprising: a stay tube with adjustable length; the connecting rod is fixed at one end of the stay tube through the rotatable adjusting piece, so that the included angle between the connecting rod and the stay tube can be adjusted; a roller sleeved on the connecting rod; and the brush bristles are used for adsorbing the coating and are coated on the roller. The length of the stay tube is adjusted according to the position to be brushed, and the length of the stay tube is increased or shortened so as to extend the roller to brushing positions with different heights. The included angle between the connecting rod and the supporting pipe is adjusted by rotating the adjusting piece, so that the angle of the adjusting roller is changed to change the painting angle to meet the painting requirement of a complex narrow construction space. The cartridge is removed and replaced after the bristles are worn.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a telescopic rotary paint brush.
Background
At present, in building decoration construction, wall painting construction is generally carried out by dipping paint into a roller brush. The rolling brush consists of a brush rod, a roller sleeved on the brush rod and brush hair installed on the roller. Firstly, the brush hair is used for dipping the coating, and then the brushing work is carried out.
The tip bending type of brush-holder stud becomes horizontal end, and the horizontal end of brush-holder stud is located to the direct cover of cylinder, and the length of brush-holder stud and the position of horizontal end are all fixed and are difficult to adjust, and the cylinder is difficult to stretch into the wall of eminence, low department and narrow space and apply paint the construction with a brush, operates inconveniently, and is inefficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a telescopic rotary paint brush, which solves the problem that a brush rod and a roller in the prior art are difficult to adjust and inconvenient to operate.
The technical scheme for realizing the purpose is as follows:
the utility model provides a retractable rotary paint brush, comprising:
a stay tube with adjustable length;
the connecting rod is fixed at one end of the stay tube through a rotatable adjusting piece, so that the included angle between the connecting rod and the stay tube can be adjusted;
the roller is sleeved on the connecting rod;
and the brush bristles are used for adsorbing the coating and are coated on the roller.
In a further development of the retractable rotary paint brush according to the utility model, the adjusting element comprises:
the limiting frame is detachably fixed at one end of the supporting pipe;
the rotating ball is rotatably arranged in the limiting frame, one end of the connecting rod is fixed on the rotating ball, and the top of the limiting frame is provided with a sliding groove for the connecting rod to move;
the top supporting bolt is screwed on the limiting frame, and the top supporting bolt is adjusted to be supported on the rotating ball so as to fix the rotating ball.
The telescopic rotary paint brush is further improved in that the sliding groove is a cross-shaped groove.
The telescopic rotary paint brush is further improved in that a joint pipe is fixed on the limiting frame, the joint pipe is sleeved on the support pipe, and the joint pipe and the support pipe are penetrated through by a bolt and are screwed with a nut for fixing.
The telescopic rotary paint brush is further improved in that the connecting rod comprises a connecting section, an arc-shaped section and a mounting section which are integrally connected, the connecting section is fixed on the rotary ball, the mounting section is perpendicular to the connecting section, and the roller is sleeved on the mounting section.
In a further development of the retractable rotary paint brush of the utility model, the stay tube comprises: the supporting pipe comprises a sleeve and an inner pipe inserted in the sleeve, through holes are formed in the sleeve and the inner pipe at intervals, the length of the supporting pipe is adjusted by adjusting the sleeving positions of the sleeve and the inner pipe, and a bolt is inserted into the corresponding through hole to fixedly connect the sleeve and the inner pipe.
The telescopic rotary paint brush has the beneficial effects that:
the length of the stay tube is adjusted according to the position to be brushed, and the length of the stay tube is increased or shortened so as to extend the roller to brushing positions with different heights. The included angle between the connecting rod and the supporting pipe is adjusted by rotating the adjusting piece, so that the angle of the adjusting roller is changed to change the painting angle to meet the painting requirement of a complex narrow construction space. The cartridge is removed and replaced after the bristles are worn.
Drawings
FIG. 1 is a schematic view of a retractable rotating paint brush of the present invention.
FIG. 2 is an enlarged schematic view of section A of the retractable rotating paint brush of the present invention.
Fig. 3 is a sectional view of B-B of fig. 2.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
Referring to fig. 1, a schematic view of a retractable rotating paint brush of the present invention is shown. FIG. 2 is an enlarged schematic view of section A of the retractable rotating paint brush of the present invention. Referring to fig. 1 and 2, the retractable rotary paint brush of the present invention comprises:
a length-adjustable stay tube 10;
a connecting rod 30 fixed at one end of the stay tube 10 through a rotatable adjusting piece 20, so that the included angle between the connecting rod 30 and the stay tube 10 can be adjusted;
a roller 40 sleeved on the connecting rod 30;
and bristles for adsorbing paint and coating the roller 40.
In the construction process, the length of the stay tube 10 is adjusted according to the position to be painted, and the length of the stay tube 10 is increased or shortened to extend the roller 40 to the painting positions with different heights. The included angle between the connecting rod 30 and the supporting tube 10 is adjusted by rotating the adjusting piece 20, so that the angle of the adjusting roller 40 is driven to change the painting angle to meet the painting requirement of a complicated and narrow construction space.
Referring to fig. 3, a cross-sectional view B-B of fig. 2 is shown as a preferred embodiment of the retractable rotary paint brush of the present invention. As shown in fig. 1 to 3, the adjusting member 20 includes: a limit frame 21 detachably fixed to one end of the stay tube 10; the rotating ball 22 is rotatably arranged in the limiting frame 21, one end of the connecting rod 30 is fixed on the rotating ball 22, and the top of the limiting frame 21 is provided with a sliding groove for the connecting rod 30 to move; the top supporting bolt 23 is screwed on the limiting frame 21, and the rotating ball 22 is fixed by adjusting the top supporting bolt 23 to support the rotating ball 22.
In the present embodiment, the limit frame 21 is a cube box adapted to the rotary ball 22. The ball 22 is free to rotate within the stop frame.
In this embodiment, the sliding groove is a cross-shaped groove. The rotating ball 22 rotates in the limiting frame to drive the connecting rod 30 to move, but the connecting rod 30 can only move in the cross-shaped groove, i.e. the cross-shaped groove is used for limiting the displacement of the connecting rod 30. Furthermore, the sliding groove can be designed into other sliding groove shapes such as a Chinese character mi shape according to actual needs.
In a preferred embodiment of the paint brush of the present invention, a joint pipe 24 is fixed to the position-limiting frame 21, the joint pipe 24 is fitted to the supporting pipe 10, and the joint pipe 24 and the supporting pipe 10 are fixed by a bolt 25 passing through the joint pipe 24 and the supporting pipe 10 and screwing a nut. The adjusting piece is convenient to mount and dismount and can be replaced.
As a preferred embodiment of the retractable rotary paint brush of the present invention, the connecting rod 30 includes a connecting section 31, an arc-shaped section 32 and a mounting section 33 which are integrally connected, the connecting section 31 is fixed to the rotary ball 22, the mounting section 33 is perpendicular to the connecting section 31, and the roller 40 is sleeved on the mounting section 33.
In this embodiment, the arc-shaped segment 32 is a semicircular segment, and the connection segment 31 and the installation segment 33 are respectively connected to both ends of the arc-shaped segment 32.
As a preferred embodiment of the retractable rotary paint brush of the present invention, the stay tube 10 includes: the supporting pipe comprises a sleeve and an inner pipe inserted in the sleeve, through holes are formed in the sleeve and the inner pipe at intervals, the length of the supporting pipe is adjusted by adjusting the sleeving positions of the sleeve and the inner pipe, and a bolt is inserted into the corresponding through hole to fixedly connect the sleeve and the inner pipe.
The telescopic rotary paint brush has the beneficial effects that:
the length of the stay tube is adjusted according to the position to be brushed, and the length of the stay tube is increased or shortened so as to extend the roller to brushing positions with different heights. The included angle between the connecting rod and the supporting pipe is adjusted by rotating the adjusting piece, so that the angle of the adjusting roller is changed to change the painting angle to meet the painting requirement of a complex narrow construction space. The cartridge is removed and replaced after the bristles are worn.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the utility model is to be determined by the appended claims.
Claims (6)
1. A retractable rotary paint brush, comprising:
a stay tube with adjustable length;
the connecting rod is fixed at one end of the stay tube through a rotatable adjusting piece, so that the included angle between the connecting rod and the stay tube can be adjusted;
the roller is sleeved on the connecting rod;
and the brush bristles are used for adsorbing the coating and are coated on the roller.
2. The retractable rotary paint brush of claim 1 wherein said adjustment member comprises:
the limiting frame is detachably fixed at one end of the supporting pipe;
the rotating ball is rotatably arranged in the limiting frame, one end of the connecting rod is fixed on the rotating ball, and the top of the limiting frame is provided with a sliding groove for the connecting rod to move;
the top supporting bolt is screwed on the limiting frame, and the top supporting bolt is adjusted to be supported on the rotating ball so as to fix the rotating ball.
3. The retractable rotary paint brush of claim 2 wherein said chute is a cross-shaped slot.
4. The retractable rotary paint brush of claim 2 wherein the retainer frame has a connector tube secured thereto, the connector tube being sleeved over the support tube and secured thereto by a bolt passing through the connector tube and the support tube and being threaded with a nut.
5. The retractable rotary paint brush of claim 2 wherein the connecting rod includes an integrally connected connecting section, an arc-shaped section and a mounting section, the connecting section being fixed to the rotary ball, the mounting section being perpendicular to the connecting section, the roller being fitted over the mounting section.
6. The retractable rotary paint brush of claim 1 wherein said brace tube comprises: the supporting pipe comprises a sleeve and an inner pipe inserted in the sleeve, through holes are formed in the sleeve and the inner pipe at intervals, the length of the supporting pipe is adjusted by adjusting the sleeving positions of the sleeve and the inner pipe, and a bolt is inserted into the corresponding through hole to fixedly connect the sleeve and the inner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461096.3U CN215670823U (en) | 2021-06-30 | 2021-06-30 | Telescopic rotary paint brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461096.3U CN215670823U (en) | 2021-06-30 | 2021-06-30 | Telescopic rotary paint brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215670823U true CN215670823U (en) | 2022-01-28 |
Family
ID=79977770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121461096.3U Active CN215670823U (en) | 2021-06-30 | 2021-06-30 | Telescopic rotary paint brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215670823U (en) |
-
2021
- 2021-06-30 CN CN202121461096.3U patent/CN215670823U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |