CN201105262Y - Coating material and paint roller brush - Google Patents
Coating material and paint roller brush Download PDFInfo
- Publication number
- CN201105262Y CN201105262Y CNU2007200565888U CN200720056588U CN201105262Y CN 201105262 Y CN201105262 Y CN 201105262Y CN U2007200565888 U CNU2007200565888 U CN U2007200565888U CN 200720056588 U CN200720056588 U CN 200720056588U CN 201105262 Y CN201105262 Y CN 201105262Y
- Authority
- CN
- China
- Prior art keywords
- fulcrum
- support
- cylinder
- elastic
- roller brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a roller brush for coating and paint, comprising a support. A handle is arranged at one end of the support while a roller is arranged at the other end of the support; the roller is arranged at the support by a front fulcrum shaft and a back fulcrum shaft which are arranged in an elastic roller pipe; a convex ring is arranged at the back fulcrum shaft; a plurality of through grooves opened at the sidewall of the back fulcrum shaft form an elastic card; the elastic card is matched with the inner wall of the elastic roller pipe; the elastic card is pressed by the elastic roller pipe to furl inward; therefore, the roller is fixed at the support. The roller brush has the advantages of simple structure and long service life, thus bringing much convenience to users.
Description
Technical field
The utility model relates to the instrument of a kind of coating, paint usefulness, particularly a kind of structure improved coating, paint rotary broom.
Background technology
Rotary broom is a building trade instrument commonly used, and its cylinder of most of rotary broom that has now is rack-mount by bolt.In use, because cylinder rolls for a long time back and forth, can make bolt looseness, even come off, and the connecting hole of cylinder and bolt weares and teares easily, thus cylinder is fallen down from support, not only influence the service life of round brush, and make troubles to the user.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, slip-off preventing, the coating of long service life, paint rotary broom.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of coating and paint roller brush, comprise support, one end of support is equipped with handle, the other end is equipped with cylinder, and cylinder is rack-mount by the preceding fulcrum and the back fulcrum that are installed in the elastic drum pipe, and described back fulcrum is provided with bulge loop, and the sidewall of back fulcrum has many grooves makes sidewall form elastic card, described elastic card cooperates with described elastic drum inside pipe wall, and the elastic drum inside pipe wall draws the elastic card extruding in to the inside, thereby cylinder is fixed on the support.
In addition, further, the position of fulcrum and back fulcrum is provided with front limit projection, front limit ring and back spacing block set, back spacing ring before installing on the support, fulcrum moves to the inside before front limit projection and the front limit ring engagement limits, and fulcrum moves laterally after back spacing block set and the back spacing ring engagement limits.
The beneficial effects of the utility model are: cylinder of the present utility model is rack-mount by the preceding fulcrum and the back fulcrum that are installed in the elastic drum pipe, the wearing and tearing of support have been reduced to cylinder, the position of fulcrum and back fulcrum was provided with front limit projection, front limit ring and back spacing block set, back spacing ring before support was installed, fulcrum moves to the inside before front limit projection and the front limit ring engagement limits, fulcrum moves laterally after back spacing block set and the back spacing ring engagement limits, and cylinder can not fallen down from support easily.Simple in structure, the long service life of the utility model can be brought a lot of convenience to the user.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a three-dimensional broken away view of the present utility model;
Fig. 2 is a back fulcrum schematic diagram;
Fig. 3 is a back axial section.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of coating and paint roller brush, comprise support 5, one end of support 5 is equipped with handle 9, the other end is equipped with cylinder 1, cylinder 1 is installed on the support 5 by preceding fulcrum 2 and the back fulcrum 6 that is installed in the elastic drum pipe, described back fulcrum 6 is provided with bulge loop, and the sidewall of back fulcrum 6 has many grooves makes sidewall form elastic card 10, described elastic card 10 cooperates with described elastic drum inside pipe wall, the elastic drum inside pipe wall draws elastic card 10 extruding in to the inside, thereby cylinder 1 is fixed on the support 5.
In addition, further, back fulcrum 6 bottom margins are greater than the internal diameter of elastic drum pipe, and fulcrum 6 inwardly moved after back fulcrum 6 bottom margins and cylinder pipe matched and limit.
The position of fulcrum 2 and back fulcrum 6 is provided with front limit projection 4, front limit ring 3 and back spacing block set 8, back spacing ring 7 before installing on the support 5, fulcrum 2 moves to the inside before front limit projection 4 and front limit ring 3 engagement limits, and fulcrum 6 moves laterally after back spacing block set 8 and back spacing ring 7 engagement limits.
Preceding fulcrum 2 is installed in an end of support 5, and preceding fulcrum 2 can be that rotate in the axle center with the support, and preceding fulcrum 2 can not separate with support 5.
Preceding fulcrum 2 is provided with the elasticity wedge shape raised line that increases the chucking effect.
By above-mentioned structure, cylinder 1 just has been installed on the support 5 firmly.
Cylinder of the present utility model is rack-mount by the preceding fulcrum and the back fulcrum that are installed in the elastic drum pipe, has reduced the wearing and tearing of support to cylinder.Based on above-mentioned structure, cylinder can not fall down from support easily, and its simple in structure, long service life can be brought a lot of convenience to the user.
Claims (4)
1, a kind of coating and paint roller brush, comprise support (5), one end of support (5) is equipped with handle (9), the other end is equipped with cylinder (1), it is characterized in that cylinder (1) is installed on the support (5) by preceding fulcrum (2) and the back fulcrum (6) that is installed in the elastic drum pipe, described back fulcrum (6) is provided with bulge loop, and the sidewall of back fulcrum (6) has many grooves makes sidewall form elastic card (10), described elastic card (10) cooperates with described elastic drum inside pipe wall, the elastic drum inside pipe wall draws elastic card (10) extruding in to the inside, thereby cylinder (1) is fixed on the support (5).
2, a kind of coating according to claim 1 and paint roller brush is characterized in that the internal diameter of back fulcrum (6) bottom margin greater than the elastic drum pipe, and back fulcrum (6) bottom margin and cylinder pipe match and limit inwardly motion of back fulcrum (6).
3, a kind of coating according to claim 1 and paint roller brush, it is characterized in that support (5) go up to install before the position of fulcrum (2) and back fulcrum (6) be provided with front limit projection (4), front limit ring (3) and after spacing block set (8), after spacing ring (7), fulcrum (2) moves to the inside before front limit projection (4) and front limit ring (3) engagement limits, and fulcrum (6) moves laterally after back spacing block set (8) and back spacing ring (7) engagement limits.
4, a kind of coating according to claim 3 and paint roller brush is characterized in that described preceding fulcrum (2) is provided with the wedge shape raised line that increases the chucking effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200565888U CN201105262Y (en) | 2007-08-31 | 2007-08-31 | Coating material and paint roller brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200565888U CN201105262Y (en) | 2007-08-31 | 2007-08-31 | Coating material and paint roller brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201105262Y true CN201105262Y (en) | 2008-08-27 |
Family
ID=39957051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200565888U Expired - Fee Related CN201105262Y (en) | 2007-08-31 | 2007-08-31 | Coating material and paint roller brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201105262Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201048A (en) * | 2010-06-25 | 2013-07-10 | 晓温-威廉姆斯公司 | Paint roller cover support structure |
| TWI448332B (en) * | 2011-07-21 | 2014-08-11 | Kai Wang | Roller-type paint brush with a lateral stopping piece structure |
| CN107249757A (en) * | 2014-12-19 | 2017-10-13 | 奥克拉房屋保养股份公司 | Drum apparatus |
-
2007
- 2007-08-31 CN CNU2007200565888U patent/CN201105262Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201048A (en) * | 2010-06-25 | 2013-07-10 | 晓温-威廉姆斯公司 | Paint roller cover support structure |
| TWI448332B (en) * | 2011-07-21 | 2014-08-11 | Kai Wang | Roller-type paint brush with a lateral stopping piece structure |
| CN107249757A (en) * | 2014-12-19 | 2017-10-13 | 奥克拉房屋保养股份公司 | Drum apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |