CN200940340Y - Reentrant corner ruler - Google Patents
Reentrant corner ruler Download PDFInfo
- Publication number
- CN200940340Y CN200940340Y CN 200620122896 CN200620122896U CN200940340Y CN 200940340 Y CN200940340 Y CN 200940340Y CN 200620122896 CN200620122896 CN 200620122896 CN 200620122896 U CN200620122896 U CN 200620122896U CN 200940340 Y CN200940340 Y CN 200940340Y
- Authority
- CN
- China
- Prior art keywords
- plate
- turning
- formation plate
- formation
- fixed
- 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
Provided is an internal angle square, including a leveling plate and a gripping plate. One end of the leveling plate is provided with a furled part which forms an angle of 90 degree with the leveling plate, and at least three blades are fixed on the furled side surface; the gripping plate is fixed on the other end of the leveling plate. The utility model has advantages of high efficiency, convenience use, and high precision.
Description
Technical field
The utility model relates to a kind of instrument of smooth wall corner, especially relates to a kind of inner corner trim chi.
Background technology
At present, people often use the wall corner in the next smooth finishing of common scraper in the process of decorative wall.But with the smooth wall corner of common scraper, often scratch is fairly obvious, and the smoothness of wall is also very coarse; Simultaneously, use common scraper, in smooth metope corner, the angle that can not guarantee corner accurately is the right angle, can form certain error, brings certain trouble for user in the future; And, use common scraper to come smooth wall corner, efficient is very low, wastes time and energy, even might delay the duration of whole engineering.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of efficient height, easy to use and smooth chi that precision is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: it comprises formation plate and holds plate; One end of described formation plate is provided with formation plate and is turning up of 90 degree, and the described side of turning up sets firmly at least 3 blades; Describedly hold the other end that plate is fixed on formation plate.
Be better technical solution problem, described blade stretches out turns up 1～5 millimeter of side.
Be the blade of better fixedly turning up, described formation plate is established viscose glue with the interior right angle of turning up formation, and this viscose glue is fixed the afterbody of blade.
In using process of the present utility model, formation plate and 90 precision of turning up of spending after angles have guaranteed the construction of metope corner; The more common scraper of the smooth effect of blade more can guarantee metope fineness and more efficient.
The utlity model has efficient height, easy to use and precision advantages of higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
Shown in Fig. 1～2, the utility model comprises formation plate 1 and holds plate 2; One end of described formation plate 1 be provided with formation plate 1 be 90 the degree turn up 3; Described 3 sides of turning up set firmly five blades 31; Describedly hold the other end that plate 2 is fixed on formation plate 1.
Described blade stretches out turns up 1 millimeter of side.
For better fixedly turning up the blade 31 on 3, described formation plate 1 is established viscose glue 32 with turning up the 3 interior right angles that form, and this viscose glue 32 is fixed the afterbody of blade 31.
Repeat embodiment 1, difference only is: described blade stretches out turns up 3 millimeters of sides.
Repeat embodiment 1, difference only is: described blade stretches out turns up 5 millimeters of sides.
Claims (3)
1, a kind of inner corner trim chi is characterized in that: it comprises formation plate and holds plate; One end of described formation plate is provided with formation plate and is turning up of 90 degree, and the described side of turning up sets firmly at least 3 blades; Describedly hold the other end that plate is fixed on formation plate.
2, a kind of inner corner trim chi according to claim 1 is characterized in that: described blade stretches out turns up 1～5 millimeter of side.
3, a kind of inner corner trim chi according to claim 1 is characterized in that: described formation plate is established viscose glue with the interior right angle of turning up formation, and this viscose glue is fixed the afterbody of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122896 CN200940340Y (en) | 2006-07-28 | 2006-07-28 | Reentrant corner ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122896 CN200940340Y (en) | 2006-07-28 | 2006-07-28 | Reentrant corner ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940340Y true CN200940340Y (en) | 2007-08-29 |
Family
ID=38746520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620122896 Expired - Fee Related CN200940340Y (en) | 2006-07-28 | 2006-07-28 | Reentrant corner ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940340Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561131A (en) * | 2020-05-21 | 2020-08-21 | 北京海港建筑工程有限公司 | Internal corner angle finding tool for building and using method |
-
2006
- 2006-07-28 CN CN 200620122896 patent/CN200940340Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561131A (en) * | 2020-05-21 | 2020-08-21 | 北京海港建筑工程有限公司 | Internal corner angle finding tool for building and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |