CN204043547U - Try square - Google Patents
Try square Download PDFInfo
- Publication number
- CN204043547U CN204043547U CN201320772797.8U CN201320772797U CN204043547U CN 204043547 U CN204043547 U CN 204043547U CN 201320772797 U CN201320772797 U CN 201320772797U CN 204043547 U CN204043547 U CN 204043547U
- Authority
- CN
- China
- Prior art keywords
- chi
- axis
- fan
- folded
- axis chi
- 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
Links
- 230000037250 Clearance Effects 0.000 abstract description 10
- 230000035512 clearance Effects 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of try square, is mainly used in the measurement of mould and goods thereof, comprises X-axis chi and Y-axis chi, is all embedded with fan-folded chi in described X-axis chi and Y-axis chi, and the intersection point of X-axis chi and Y-axis chi overlaps with the summit of fan-folded chi.The utility model overcome existing try square only can measuring workpieces whether vertical, when having gap between try square and workpiece, need by the angle of clearance gauge measurement clearance, the shortcoming of troublesome poeration, provide a kind of can measurement clearance angle, easy to operate try square.
Description
Technical field
The utility model relates to measures apparatus field, is mainly used in the measurement of mould and goods thereof, particularly a kind of try square.
Background technology
Try square is industry line and the conventional measurer of examining workpieces, can draw vertical line segment on workpiece, can the right angle of examining workpieces, also can be used to the verticality etc. of inspection bow and arrow.When measuring right angle, try square minor face is made to be attached on measured surface or flat board, and push down gently, and then another workplace of try square is contacted with measured surface, after good, the size according to try square and measured surface gap judges that whether tested right angle is correct, when the gap on try square and surface, north side is greater than 0.02mm, by the numerical value of clearance gauge measurement clearance, can then calculate the deviation of measured angle, troublesome poeration.
Utility model content
Technical problem to be solved in the utility model be for existing try square only can measuring workpieces whether vertical, when having gap between try square and workpiece, need by the angle of clearance gauge measurement clearance, the shortcoming of troublesome poeration, provide a kind of can measurement clearance angle, easy to operate try square.
The technical solution of the utility model is: try square, comprises X-axis chi and Y-axis chi, is all embedded with fan-folded chi in described X-axis chi and Y-axis chi, and the intersection point of X-axis chi and Y-axis chi overlaps with the summit of fan-folded chi, and fan-folded chi is marked with angle index.
Adopt the try square of technical solutions of the utility model, X-axis chi and Y-axis chi are 90 °, the abutment face of two try squares, and whether be 90 ° with measurement tested surface, will be attached on measured surface or flat board, another side contacts with measured surface, fan-folded chi is all embedded with in described X-axis chi and Y-axis chi, the intersection point of X-axis chi and Y-axis chi overlaps with the summit of fan-folded chi, fan-folded chi is marked with angle index, fan-folded chi profile is fan-shaped, fan-shapedly be marked with angle index and fan-folded chi is collapsible, when not using, folding shrinking is in X-axis chi and Y-axis chi, the intersection point of X-axis chi and Y-axis chi overlaps with the summit of fan-folded chi, during use, fan-folded chi can launch around summit, therefore, when tested angle or when being greater than 90 ° by side, direct unfolded range deflection fan, measure its gap, compare the mode that existing use clearance gauge carrys out measurement clearance, simply easy to operate.
Further, described fan-folded chi comprises one group of fan blades, is slidably connected between adjacent two fan blades.Be slidably connected and shrink freely, collapsible deployable, easy to operate.
Further, also include Z axis chi, Z axis chi overlaps with the intersection point of X-axis chi and Y-axis chi.The arranging of Z axis chi ensures when measuring, the placement specification of try square, because Z axis chi, X-axis chi are vertical between two with Y-axis chi, as long as therefore guarantee wherein two be close to measured surface, the placement specification of try square can be determined.
Further, described fan-folded chi is provided with handle.Be beneficial to the operation of contraction, unfolded range deflection fan.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram of the utility model try square embodiment.
Embodiment
As shown in Figure 1, the utility model try square, comprises X-axis chi 1 and Y-axis chi 2, is all embedded with fan-folded chi 3 in described X-axis chi 1 and Y-axis chi 2, and the intersection point of X-axis chi 1 and Y-axis chi 2 overlaps with the summit of fan-folded chi 3, and fan-folded chi 3 is marked with angle index; Described fan-folded chi 3 comprises one group of fan blades 4, is slidably connected between adjacent two fan blades 4; Also include Z axis chi, Z axis chi overlaps with the intersection point of X-axis chi 1 and Y-axis chi 2; Described fan-folded chi 3 is provided with handle 6.
In specific implementation process, fan-folded chi 3 adopts five fan blades 4 to form, and the lower surface of one of them fan blades 4 of two adjacent fan blades 4 is provided with groove, the upper surface of another fan blades 4 is provided with projection, protruding and groove cooperatively interacts, and projection can be slided in groove, and the rest may be inferred; Handle 6 adopts soft cloth to make; Test sample is angle.When operating, X-axis chi 1 is made to be close to the lower tested surface forming angle, tested surface and lower to the connecting line of side is close to by Z axis chi, now, if tested surface is close to by Y-axis chi 2, then can judge that angle is as 90 °, if have gap between Y-axis chi 2 and upper tested surface, then pull handle 6, makes the fan-folded chi 3 in Y-axis chi 2 launch, until tested surface is close at the edge of fan-folded chi 3, namely can read the angle index of fan-folded chi 3, determining the angular dimension in gap, when collecting, to slide adjacent fan blades 4, make it be contracted in Y-axis chi 2.
If make Y-axis chi 2 be close to measured surface, the fan-folded chi 3 in X-axis chi 1 operates identical.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (2)
1. try square, comprises X-axis chi and Y-axis chi, it is characterized in that: be all embedded with fan-folded chi in described X-axis chi and Y-axis chi, and the intersection point of X-axis chi and Y-axis chi overlaps with the summit of fan-folded chi, and fan-folded chi is marked with angle index; Described fan-folded chi comprises one group of fan blades, is slidably connected between adjacent two fan blades; Also include Z axis chi, Z axis chi overlaps with the intersection point of X-axis chi and Y-axis chi.
2. try square as claimed in claim 1, is characterized in that: described fan-folded chi is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772797.8U CN204043547U (en) | 2013-11-29 | 2013-11-29 | Try square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772797.8U CN204043547U (en) | 2013-11-29 | 2013-11-29 | Try square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043547U true CN204043547U (en) | 2014-12-24 |
Family
ID=52244200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772797.8U Expired - Fee Related CN204043547U (en) | 2013-11-29 | 2013-11-29 | Try square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509677A (en) * | 2016-01-29 | 2016-04-20 | 苏州莱测检测科技有限公司 | Telescopic metering knife straight edge |
| CN105509587A (en) * | 2016-02-18 | 2016-04-20 | 苏州莱测检测科技有限公司 | Portable bevel protractor |
-
2013
- 2013-11-29 CN CN201320772797.8U patent/CN204043547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509677A (en) * | 2016-01-29 | 2016-04-20 | 苏州莱测检测科技有限公司 | Telescopic metering knife straight edge |
| CN105509587A (en) * | 2016-02-18 | 2016-04-20 | 苏州莱测检测科技有限公司 | Portable bevel protractor |
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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: 20141224 Termination date: 20151129 |