CN201069347Y - Cursor omnipotent combined angle ruler - Google Patents
Cursor omnipotent combined angle ruler Download PDFInfo
- Publication number
- CN201069347Y CN201069347Y CNU2007200722554U CN200720072255U CN201069347Y CN 201069347 Y CN201069347 Y CN 201069347Y CN U2007200722554 U CNU2007200722554 U CN U2007200722554U CN 200720072255 U CN200720072255 U CN 200720072255U CN 201069347 Y CN201069347 Y CN 201069347Y
- Authority
- CN
- China
- Prior art keywords
- protractor
- center
- vernier
- angle
- ruler
- 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
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a measuring tool, more particularly a combined angle gauge. The vernier universal combination angle gauge comprises a straight ruler, a protractor, an angle core gauge integrally formed by an angle gauge and a center gauge. Compared with the prior art using four parts, the whole product has three parts and is easy to be managed and used, the anti-corrosion capability is improved while the material consumption is reduced and the cost is reduced. The angular measurement scale of the protractor is 360 degrees, with limitless angle for measurement. The protractor is added with a vernier to efficiently increase the measurement accuracy. The protractor is also added with a magnifier to facilitate the reading by a user. Based on the principle of eccentricity, the straight ruler is assembled or disassembled to facilitate the rapid and easy use of the user. The vernier universal combination angle gauge is made of stainless steel material to increase the anti-corrosion capability and surface roughness and to reduce the weight of product.
Description
Technical field
The utility model relates to a kind of measurer, relates in particular to a kind of combination bevel protractor.
Background technology
The omnipotent combination bevel protractor of vernier is widely used in the measurement of machine-building, processing and woodworking and the detection of part, also can be used for the measurement of level and the installation level correction of equipment, and the measurement of centre distance.This product structure is simple, clear reading, and is easy to use, accurate, can satisfy the technical requirement of common mechanical manufacturing, in-process measurement.
Existing combination bevel protractor is made up of protractor, ruler, set square comdined protractor and compasses, center gauge, because component count is many, management is used inconvenient.And protractor can only be surveyed 0-180 °, can't measure the object greater than 180 °.
Summary of the invention
Technical matters to be solved of the present utility model provides the omnipotent combination bevel protractor of a kind of vernier, and set square comdined protractor and compasses, center gauge are processed into one, is convenient to management and use.
The utility model is achieved in that
The omnipotent combination bevel protractor of a kind of vernier comprises: the angle heart rule of a ruler, a protractor, the integrated formed structure be made up of set square comdined protractor and compasses and center gauge.
The chi face of described ruler is provided with the linearity chute one;
The bottom of described protractor is a basal plane, the middle and upper part is circular-arc angulation dial, the center that on this angulation dial, is provided with overlap with its center of circle and can be around the center of circle center sliding plate in relative rotation, be provided with the web joint of holding the card center that is installed in this center sliding plate one by one, the other end of this web joint is setting firmly the rotatable pilot pin that the back side, a bottom is equipped with a location raised line;
Described set square comdined protractor and compasses and center gauge are formed the angle heart rule of integrated formed structure, and this angle heart rule right part is rectangular set square comdined protractor and compasses portion, and this angle heart rule left part is the center gauge portion that is isosceles right angle recess; In these angle heart rule, be provided with the built-in chute that is used to wear ruler; Be provided with on the described angle heart rule rule face: one can be fixed in the coboundary of ruler on the angular bisector of isosceles right angle recess and the back side, bottom is equipped with the rotatable pilot pin of positioning convex strip, and one can be equipped with the back side, bottom that the top of ruler parallels with the right-angle side on set square comdined protractor and compasses portion right side the rotatable pilot pin of positioning convex strip.
The angulation dial scale of described protractor is 360 °.
Described protractor center sliding plate is provided with the radius that its radius of fan-shaped vernier is slightly less than angulation dial scale place, and the center of circle of the center of circle of vernier and angulation dial coincides.
The vernier top of described protractor is provided with the perspective magnifier.
Described rotatable pilot pin and positioning convex strip are the Camlock structures.
Described angle heart rule are provided with level.
Described ruler, protractor and angle heart rule adopt stainless steel material to make.
The omnipotent combination bevel protractor of a kind of vernier of the utility model is processed into one with set square comdined protractor and compasses, center gauge, makes a whole set of products reduce to three by four, is convenient to management and use, has not only improved erosion resistance economical with materials simultaneously, reduces cost.In addition, the measurement range of the omnipotent combination angle of this vernier is 0-360 °.Set up vernier, it is 5 ' (0.08 °) that scale division value is promoted.The omnipotent combination bevel protractor of vernier adopts the stainless steel material manufacturing, has improved erosion resistance, has improved surfaceness, has alleviated product weight.
Description of drawings
Fig. 1 is the synoptic diagram of the omnipotent combination bevel protractor of vernier;
Fig. 2 is the structural representation of angle heart rule
Fig. 3 is assembled into the synoptic diagram (user mode one) of bevel protractor for angle heart rule and ruler;
Fig. 4 is assembled into the synoptic diagram (user mode two) of center gauge for angle heart rule and ruler;
Fig. 5 is assembled into the synoptic diagram (user mode three) of protractor for protractor and ruler;
Among the figure: 1 ruler, 1-1 straight line chute, 2 protractors, 2-1 basal plane, 2-2 angulation dial, 2-3 center sliding plate, 2-4 web joint, the rotatable pilot pin of 2-5,2-6 vernier, 2-7 perspective magnifier, 3 jiaos of heart rule, 3-1 set square comdined protractor and compasses portion, 3-2 center gauge portion, 3-3 isosceles right angle recess, the built-in chute of 3-4,3-5 turn pilot pin, 3-6 level.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the omnipotent combination bevel protractor of this vernier comprises: a ruler, a protractor, are combined into one the angle heart rule 3 of molding structure with set square comdined protractor and compasses and center gauge.
The chi face of described ruler 1 is provided with linearity chute 1-1 one, and there is scale mark on the ruler both sides.
The structure of the angle heart rule 3 of described integrated formed structure is as follows: it is rectangular 3-1 of set square comdined protractor and compasses portion that this angle heart is advised 3 right parts, and it is the 3-2 of center gauge portion that are isosceles right angle recess 3-3 that this angle heart is advised 3 left parts; In these angle heart rule 3, be provided with the built-in chute 3-4 that is used to wear ruler 1, advise at the described angle heart and to be provided with one on the 3 rule faces and the coboundary of ruler 1 can be fixed on the angular bisector of isosceles right angle recess 3-3 and the back side, bottom is equipped with the rotatable pilot pin 3-5 of positioning convex strip, one can be equipped with the back side, bottom that the top of ruler 1 parallels with the right-angle side on set square comdined protractor and compasses portion 3-1 right side the rotatable pilot pin 3-5 of positioning convex strip.
The structure of described protractor 2 is as follows: its underpart is basal plane 2-1, the middle and upper part is circular-arc angulation dial 2-2, the center that on this angulation dial 2-2, is provided with overlap with its center of circle and can be around the center of circle center sliding plate 2-3 in relative rotation, be provided with the web joint 2-4 that holds the card center that is installed in this center sliding plate 2-3 one by one, this web joint 2-4 stretches out this center sliding plate 2-3, and this web joint 2-4 other end is setting firmly the rotatable pilot pin 2-5 that the back side, a bottom is equipped with a location raised line 2-5.This center sliding plate 2-3 has certain altitude, and the straight line breach has been cut in the position of stretching out with this web joint 2-4 on the sliding plate 2-3 of this center, and the parallel distance of the bottom basal plane 2-1 of this straight line breach and protractor 2 is the width of ruler 1.Sliding plate 2-3 last this positioning convex strip in this center can be provided with linearity chute 1-1 with the chi face of ruler 1 and match, and makes the lower limb of ruler 1 mutually concordant with the bottom basal plane 2-1 of protractor 2.Should turn pilot pin 2-5 can be with its locking positioning.When stirring ruler 1, web joint 2-4 and affixed with it center sliding plate 2-3 rotate around the center of circle of angulation dial 2-2 together with ruler 1, and the scale of angle on protractor 2 that forms between the bottom basal plane 2-1 of the lower limb of ruler 1 and protractor 2 is corresponding one by one.
The scale of the angulation dial 2-2 of described protractor 2 is 360 °, makes measurement of angle not have limitation, has broken the former limitation that can only measure 0-180 ° of angle.
Described protractor 2 center sliding plate 2-3 are provided with fan-shaped vernier 2-6, and its radius is slightly less than the radius at angulation dial 2-2 scale place, and the center of circle of the center of circle of vernier 2-6 and angulation dial 2-2 coincides.Utilize Abbe vernier reading principle reading, making former scale division value is that 1 ° degree of estimating promotes and to be scale division value 5 ' (0.08 °), has effectively promoted the measuring accuracy of combination bevel protractor.
Set up perspective magnifier 2-7 on the vernier 2-6 of described protractor 2, thereby make clear reading, dwindle error, have trackability, thoroughly having changed measurement data can't consistance, can't retrospective defective, has reached the unification of value.
Described rotatable pilot pin 3-5 and positioning convex strip are the Camlock structures, make that the assembly and disassembly ruler is convenient and swift.
Described angle heart rule 3 are provided with level 3-6, are used for the measurement plane levelness.
Described ruler 1, protractor 2 and angle heart rule 3 adopt stainless steel material to make, and can effectively improve the erosion resistance of product, improve the product surface roughness, and have alleviated product weight.
The omnipotent combination bevel protractor of a kind of vernier of the utility model is processed into one with set square comdined protractor and compasses, center gauge, makes a whole set of products reduce to three by four, is convenient to management and use, has improved erosion resistance economical with materials simultaneously, reduces cost.The measurement range of the omnipotent combination angle of vernier is 0-360 °.Set up vernier, it is 5 ' (0.08 °) that measuring accuracy is promoted.The omnipotent combination bevel protractor of vernier adopts the stainless steel material manufacturing, has improved erosion resistance, has improved surfaceness, has alleviated product weight.
The above embodiment only is the utility model preferred embodiment, is not to be used for limiting application range of the present utility model.Therefore, all simple transformation according to structure described in the utility model, shape all should fall within the utility model protection domain.
Claims (7)
1. omnipotent combination bevel protractor of vernier, comprising: a ruler, a protractor, a set square comdined protractor and compasses and a center gauge is characterized in that:
The chi face of A. described ruler (1) is provided with one linearity chute (1-1);
The bottom of B. described protractor (2) is basal plane (2-1), the middle and upper part is circular-arc angulation dial (2-2), the center that on this angulation dial (2-2), is provided with overlap with its center of circle and can be around the center of circle center sliding plate (2-3) in relative rotation, be provided with the web joint (2-4) of holding the card center that is installed in this center sliding plate (2-3) one by one, the other end of this web joint (2-4) is setting firmly the rotatable pilot pin (2-5) that the back side, a bottom is equipped with a location raised line;
C. described set square comdined protractor and compasses and center gauge are formed the angle heart rule (3) of integrated formed structure, and this angle heart rule (3) right part is rectangular set square comdined protractor and compasses portion (3-1), and this angle heart rule (3) left part is the center gauge portion (3-2) that is isosceles right angle recess (3-3); In these angle heart rule (3), be provided with the built-in chute (3-4) that is used to wear ruler (1); Be provided with on described angle heart rule (3) rule face: one can be fixed in the coboundary of ruler (1) on the angular bisector of isosceles right angle recessed (3-3) and the back side, bottom is equipped with the rotatable pilot pin (3-5) of positioning convex strip, and one can be equipped with the back side, bottom that the top of ruler (1) parallels with the right-angle side on set square comdined protractor and compasses portion (3-1) right side the rotatable pilot pin (3-5) of positioning convex strip.
2. the omnipotent combination bevel protractor of vernier according to claim 1 is characterized in that: angulation dial (2-2) scale of described protractor is 360 °.
3. the omnipotent combination bevel protractor of vernier according to claim 1, it is characterized in that: described protractor center sliding plate (2-3) is provided with fan-shaped vernier (2-6), its radius is slightly less than the radius at angulation dial (2-2) scale place, and the center of circle of the center of circle of vernier (2-6) and angulation dial (2-2) coincides.
4. the omnipotent combination bevel protractor of vernier according to claim 3 is characterized in that: vernier (2-6) top of described protractor (2) is provided with perspective magnifier (2-7).
5. the omnipotent combination bevel protractor of vernier according to claim 1 is characterized in that: described rotatable pilot pin (3-5,2-5) is the Camlock structure with positioning convex strip.
6. the omnipotent combination bevel protractor of vernier according to claim 1 is characterized in that: described angle heart rule (3) are provided with level (3-6).
7. the omnipotent combination bevel protractor of vernier according to claim 1 is characterized in that: described ruler (1), protractor (2) and angle heart rule (3) adopt stainless steel material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200722554U CN201069347Y (en) | 2007-07-06 | 2007-07-06 | Cursor omnipotent combined angle ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200722554U CN201069347Y (en) | 2007-07-06 | 2007-07-06 | Cursor omnipotent combined angle ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201069347Y true CN201069347Y (en) | 2008-06-04 |
Family
ID=39490736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200722554U Expired - Fee Related CN201069347Y (en) | 2007-07-06 | 2007-07-06 | Cursor omnipotent combined angle ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201069347Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148765A (en) * | 2013-02-16 | 2013-06-12 | 苏州东方模具科技股份有限公司 | Device for temperature measuring inclined hole depth measurement of glass mold |
CN104501690A (en) * | 2014-12-14 | 2015-04-08 | 惠阳航空螺旋桨有限责任公司 | Tool for measuring chord length of paddle |
-
2007
- 2007-07-06 CN CNU2007200722554U patent/CN201069347Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148765A (en) * | 2013-02-16 | 2013-06-12 | 苏州东方模具科技股份有限公司 | Device for temperature measuring inclined hole depth measurement of glass mold |
CN104501690A (en) * | 2014-12-14 | 2015-04-08 | 惠阳航空螺旋桨有限责任公司 | Tool for measuring chord length of paddle |
CN104501690B (en) * | 2014-12-14 | 2019-03-01 | 惠阳航空螺旋桨有限责任公司 | A kind of tool measuring blade chord length |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101387488A (en) | Round radial ruler | |
CN201069347Y (en) | Cursor omnipotent combined angle ruler | |
CN201259411Y (en) | Round diameter rule | |
CN201769555U (en) | Multifunctional mathematical ruler | |
CN208984002U (en) | A kind of rotary opening number reading bevel protractor | |
CN204881439U (en) | Measuring tool and measurement system | |
CN106813563B (en) | Angle measuring device | |
CN201364125Y (en) | Arc inner circle radius measuring instrument | |
CN211903959U (en) | Vernier caliper with set square | |
CN211641632U (en) | Scale ruler | |
CN203772189U (en) | Diameter measuring ruler | |
CN202747951U (en) | Multifunctional ruler | |
CN202648563U (en) | Steel vernier measuring tape | |
CN216869365U (en) | Measurer for measuring acetabulum index on X-ray film | |
CN104848756A (en) | Portable angle ruler | |
CN206787414U (en) | A kind of simple dimension measuring implement | |
CN204649115U (en) | Portable angle chi | |
CN213947975U (en) | Special multi-functional ruler in engineering technical field | |
CN201449229U (en) | Multipurpose protractor assembly | |
CN211918206U (en) | Junior high school mathematics drawing board | |
CN112113491B (en) | Poultry chest angle ware | |
CN211651611U (en) | Industrial design measuring device | |
CN208254383U (en) | Portable self weight protractor | |
CN217005563U (en) | Size measuring tool suitable for various bending angle structures | |
CN206683506U (en) | A kind of irrational number based on Pythagorean theorem measuring scale directly perceived |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20100706 |