CN204286278U - The lever and gear wheel mechanism of microindicator - Google Patents
The lever and gear wheel mechanism of microindicator Download PDFInfo
- Publication number
- CN204286278U CN204286278U CN201420815403.7U CN201420815403U CN204286278U CN 204286278 U CN204286278 U CN 204286278U CN 201420815403 U CN201420815403 U CN 201420815403U CN 204286278 U CN204286278 U CN 204286278U
- Authority
- CN
- China
- Prior art keywords
- frame
- gear
- tooth bar
- sounding rod
- microindicator
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of lever and gear wheel mechanism of microindicator, comprise base and be located at the frame on base, base is provided with the grip block installing workpiece, grip block is provided with arc groove, frame is provided with catch bar, the tooth bar of level and vertical sounding rod, described tooth bar is slidably connected in frame by mounting blocks, the bottom of described tooth bar is fixedly connected with stop block and projection, described sounding rod is located at directly over grip block, described catch bar is hinged in frame, stop block on one end of catch bar and tooth bar offsets, the other end of catch bar is to being located on sounding rod, described frame is also hinged with co-axially fixed first gear and the second gear, first wheel and rack engagement, frame is hinged with the 3rd gear of band pointer, it is simple that the purpose of this utility model is to provide a kind of structure, the lever and gear wheel mechanism of simple operation and the low microindicator of cost.
Description
Technical field
The utility model relates to measurement checkout equipment, particularly relates to a kind of lever and gear wheel mechanism of microindicator.
Background technology
Measure at the same time in the multimetering of multiple measurement points of object, traditionally, use the device being used for installing dial gauge (dial gauge) and grasp the trend (such as, the thickness trends of measured surface or slope trend) measuring object in each measurement point from the reading of these multiple dial gauges.The existing measurement to surface of the work can use microindicator, and microindicator generally comprises base and is located at the frame on base, and inside relates to complicated electrical part and control circuit, this equipment not only cost is high, complex structure, and complex operation, maintenance maintenance costly.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, the lever and gear wheel mechanism of simple operation and the low microindicator of cost.
To achieve these goals, the utility model provides following technical scheme: the lever and gear wheel mechanism of microindicator, comprise base and be located at the frame on base, base is provided with the grip block installing workpiece, grip block is provided with arc groove, frame is provided with catch bar, the tooth bar of level and vertical sounding rod, described tooth bar is slidably connected in frame by mounting blocks, the bottom of described tooth bar is fixedly connected with stop block and projection, described sounding rod is located at directly over grip block, described catch bar is hinged in frame, stop block on one end of catch bar and tooth bar offsets, the other end of catch bar is to being located on sounding rod, described frame is also hinged with co-axially fixed first gear and the second gear, first wheel and rack engagement, frame is hinged with the 3rd gear of band pointer, 3rd gear and the second gears meshing, the below of described pointer is provided with the rule of annular, volute spring is connected with between described projection and mounting blocks.
The principle of this programme is such: by the arc groove of trade union college grip block on base, because sounding rod is located at directly over grip block, sounding rod can vertically detect surface of the work, when sounding rod raises, because the stop block on one end of catch bar and tooth bar offsets, the other end of catch bar is to being located on sounding rod, catch bar can be rotated by the hinge in frame, at this moment the end of catch bar compresses the stop block bottom tooth bar, tooth bar is moved to the left along the mounting blocks in frame, mobile first gear driving engagement of tooth bar, and drive the second pinion rotation, finally make the 3rd pinion rotation of band pointer, and make pointer on the rule of annular, indicate the error amount of workpiece, projection on tooth bar and the volute spring between mounting blocks are used for making tooth bar recover original position, and to tooth bar, the motion of catch bar and sounding rod limits.
Preferably, described frame is fixed with slide, sounding rod is slidably connected on slide, and sounding rod vertically can be moved up and down along slide, and compresses catch bar generation interlock.
Preferably, described 3rd gear is connected with the wind spring be fixed in frame, and wind spring is for eliminating idle motion.
Preferably, be provided with transparent plastic jacket outside the rule of described annular, transparent plastic jacket neither hinders reading, can play again effect that is dust-proof, protection pointer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lever and gear wheel mechanism embodiment of the utility model microindicator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Reference numeral in Figure of description comprises: base 1, frame 2, grip block 3, catch bar 4, tooth bar 5, sounding rod 6, slide 7, mounting blocks 8, stop block 9, protruding 10, second gear 11, pointer 12,3rd gear 13, wind spring 14, rule 15, volute spring 16, the first gear 17.
As shown in Figure 1, the lever and gear wheel mechanism of microindicator, the frame 2 comprising base 1 and be located on base 1, base 1 is provided with the grip block 3 installing workpiece, grip block 3 is provided with arc groove, frame 2 is provided with catch bar 4, the tooth bar 5 of level and vertical sounding rod 6, frame 2 is fixed with slide 7, sounding rod 6 is slidably connected on slide 7, tooth bar 5 is slidably connected in frame 2 by mounting blocks 8, the bottom of tooth bar 5 is fixedly connected with stop block 9 and protruding 10, sounding rod 6 is located at directly over grip block 3, catch bar 4 is hinged in frame 2, stop block 9 on one end of catch bar 4 and tooth bar 5 offsets, the other end of catch bar 4 is to being located on sounding rod 6, frame 2 is also hinged with co-axially fixed first gear 17 and the second gear 11, first gear 17 engages with tooth bar 5, frame 2 is hinged with the 3rd gear 13 of band pointer 12, 3rd gear 13 engages with the second gear 11, 3rd gear 13 is connected with the wind spring 14 be fixed in frame 2, the below of pointer 12 is provided with the rule 15 of annular, transparent plastic jacket is provided with outside rule 15, volute spring 16 is connected with between protruding 10 and mounting blocks 8.
In the present embodiment, by in the arc groove of trade union college grip block 3 on base 1, because sounding rod 6 is located at directly over grip block 3, sounding rod 6 can vertically detect surface of the work, when sounding rod 6 raises, because the stop block 9 on one end of catch bar 4 and tooth bar 5 offsets, the other end of catch bar 4 is to being located on sounding rod 6, catch bar 4 can be rotated by the hinge in frame 2, at this moment the end of catch bar 4 compresses the stop block 9 bottom tooth bar 5, tooth bar 5 is moved to the left along the mounting blocks 8 in frame 2, mobile first gear 17 driving engagement of tooth bar 5, and drive the second gear 11 to rotate, the 3rd gear 13 of band pointer 12 is finally made to rotate, and make pointer 12 on the rule 15 of annular, indicate the error amount of workpiece, projection 10 on tooth bar 5 and the volute spring 16 between mounting blocks 8 recover original position for making tooth bar 5, and to tooth bar 5, the motion of catch bar 4 and sounding rod 6 limits.
Frame 2 is fixed with slide 7; sounding rod 6 is slidably connected on slide 7; sounding rod 6 vertically can be moved up and down along slide 7; and compress catch bar 4 and produce interlock; 3rd gear 13 is connected with the wind spring 14 be fixed in frame 2, and wind spring 14, for eliminating idle motion, is provided with transparent plastic jacket outside the rule 15 of annular; transparent plastic jacket neither hinders reading, can play again effect that is dust-proof, protection pointer 12.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; 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 (4)
1. the lever and gear wheel mechanism of microindicator, comprise base and be located at the frame on base, it is characterized in that, base is provided with the grip block installing workpiece, grip block is provided with arc groove, frame is provided with catch bar, the tooth bar of level and vertical sounding rod, described tooth bar is slidably connected in frame by mounting blocks, the bottom of described tooth bar is fixedly connected with stop block and projection, described sounding rod is located at directly over grip block, described catch bar is hinged in frame, stop block on one end of catch bar and tooth bar offsets, the other end of catch bar is to being located on sounding rod, described frame is also hinged with co-axially fixed first gear and the second gear, first wheel and rack engagement, frame is hinged with the 3rd gear of band pointer, 3rd gear and the second gears meshing, the below of described pointer is provided with the rule of annular, volute spring is connected with between described projection and mounting blocks.
2. the lever and gear wheel mechanism of microindicator as claimed in claim 1, it is characterized in that, described frame is fixed with slide, and sounding rod is slidably connected on slide.
3. the lever and gear wheel mechanism of microindicator as claimed in claim 1, it is characterized in that, described 3rd gear is connected with the wind spring be fixed in frame.
4. the lever and gear wheel mechanism of microindicator as claimed in claim 1, is characterized in that, be provided with transparent plastic jacket outside the rule of described annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815403.7U CN204286278U (en) | 2014-12-19 | 2014-12-19 | The lever and gear wheel mechanism of microindicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815403.7U CN204286278U (en) | 2014-12-19 | 2014-12-19 | The lever and gear wheel mechanism of microindicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286278U true CN204286278U (en) | 2015-04-22 |
Family
ID=52869429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815403.7U Expired - Fee Related CN204286278U (en) | 2014-12-19 | 2014-12-19 | The lever and gear wheel mechanism of microindicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567581A (en) * | 2014-12-19 | 2015-04-29 | 重庆大江渝强塑料制品有限公司 | Lever gear mechanism for microindicator |
-
2014
- 2014-12-19 CN CN201420815403.7U patent/CN204286278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567581A (en) * | 2014-12-19 | 2015-04-29 | 重庆大江渝强塑料制品有限公司 | Lever gear mechanism for microindicator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204788242U (en) | Dark measuring device of concrete carbonization | |
| CN203704902U (en) | Silicon steel plate lamination thickness gauge of transformer | |
| CN204286278U (en) | The lever and gear wheel mechanism of microindicator | |
| CN203024747U (en) | Crack width gauge with movable indexing plate | |
| CN204944432U (en) | A kind of governor motion of grating scale | |
| CN206919788U (en) | A kind of lens thickness digital display centimeter support frame | |
| CN104567581A (en) | Lever gear mechanism for microindicator | |
| CN209820628U (en) | Multi-functional noise check out test set that rail mounted removed | |
| CN103900434A (en) | Voice steel tap | |
| CN202361923U (en) | External diameter continuous measuring instrument | |
| CN208772615U (en) | It is a kind of precisely can fixed length cutting TF machine | |
| CN102507350B (en) | Device for detecting fatigue of bending guide line of flip-foldable household appliance | |
| CN203132447U (en) | Common normal micrometer for measuring parameters of face gear | |
| CN204831126U (en) | Measure device of interior external diameter of cylinder work piece | |
| CN203551171U (en) | Metal rod torque measuring device | |
| CN102297649B (en) | Apparatus for measuring diameter of instrument indicator of automobile | |
| CN202533038U (en) | An electronic measuring apparatus of an automotive chassis | |
| CN209181697U (en) | A kind of depth dial gauge with protective device | |
| CN204154840U (en) | A kind of cable detector | |
| CN203798323U (en) | Measurement tool for microswitch | |
| CN206937270U (en) | A kind of operating desk for electronic product machining | |
| CN104236414A (en) | Positioning accuracy detection device and method for mechanical motion device | |
| CN204228141U (en) | A kind of measurer for thickness | |
| CN204372073U (en) | The pinion and rack of workpiece electro-detection instrument | |
| CN204007479U (en) | A kind of Simple And Practical angle measurement equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |