CN101430185A - Striking angle measurer of wiper and measuring method thereof - Google Patents
Striking angle measurer of wiper and measuring method thereof Download PDFInfo
- Publication number
- CN101430185A CN101430185A CNA2008101809658A CN200810180965A CN101430185A CN 101430185 A CN101430185 A CN 101430185A CN A2008101809658 A CNA2008101809658 A CN A2008101809658A CN 200810180965 A CN200810180965 A CN 200810180965A CN 101430185 A CN101430185 A CN 101430185A
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- China
- Prior art keywords
- movable block
- angle
- wiper
- instrument
- measuring
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 21
- 238000007667 floating Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a wiper striking angle measuring apparatus and a method using the measuring apparatus for measuring; the measuring apparatus can effectively measure wiper striking angle to ensure the wiper striking angle to achieve the design requirements. The measuring apparatus has the technical proposal that 1. the wiper striking angle measuring apparatus is characterized by comprising a dial disc and a movable block, wherein, the dial disc is provided with a rotating shaft, and the movable block is provided with a gauge hatch, in which the end part of a wiper arm can be placed; the movable block can rotate around the rotating shaft and can simultaneously drive a pointer on the dial disc. 2. When in measurement, a doctor blade is taken off and connected with a wiper rod; the bottom surface of the wiper rod is kept to be jointed with the movable block, the end part of the wiper arm is put into the movable block, and the wiper rod is clamped; the movable block drives the pointer to rotate at certain angle which is the striking angle by being driven by the self-angle of the wiper arm. The invention can effectively detect the production line in a on-line way and finds out the problems in time; the measuring apparatus has simple structure and convenient use, is portable, and becomes the effective tool of engineers.
Description
Technical field
The present invention relates to a kind of instrument for measuring shock angle of wiper.
Background technology
Along with the continuous progress of automotive engineering, automotive safety is more and more received concern.One wiper that packages can descend the foreign material of effectively clearing away on the windscreen at rain, snow weather, for the driver provides a good driving vision, guarantees driver and pedestrian's safety.And a wiper that packages needs through accurate design, detailed checking, just can reach the needs in market.A wiper that packages determine its function admirable always have many parameters, and the angle of shock (Attackangle) is exactly one of them important parameter simultaneously.
The angle of shock (Attack ang1e) characterizes scraping blade in operational process, the angular relationship between the section of scraping blade and the glass normal.When this value was in scope of design, the scraping blade operational process is steady, smooth and easy, and was good with glass contact; When exceeding scope of design, operational process scraping blade phenomenon such as shake, beat then appears, cause problems such as noise and wiper weak effect then.
Measurement to this angle at present also lacks effective means, only rule of thumb estimate adjustment with the slip-stick artist, therefore in order can effectively to measure and to compare, judge whether the angle of shock reaches designing requirement, need a kind of measuring instrument this angle with design load.
Summary of the invention
Goal of the invention of the present invention is the method that a kind of instrument for measuring shock angle of wiper is provided and utilizes this measuring instrument to measure, can effectively measure shock angle of wiper, reaches designing requirement to guarantee shock angle of wiper.
Based on same inventive concept, the present invention has two independently technical schemes:
A kind of instrument for measuring shock angle of wiper is characterized in that: have index dial and movable block, wherein index dial is provided with rotating shaft, and movable block is provided with the measurement mouth that the scraping arm end can be placed in it; Movable block can rotate around the axis, and can drive the pointer on the index dial simultaneously.
The method of utilizing this instrument for measuring shock angle of wiper to measure, it is characterized in that: take off scraping blade, measuring instrument is connected with floating rule, the applying that keeps floating rule and movable block, to scrape boom end and put into movable block, and floating rule will be clamped, under the ordering about of floating rule torsion angle, movable block drives the pointer rotation at an angle, and this angle is the angle of shock.
The beneficial effect that the present invention has:
The present invention just can be similar to the angle of shock that obtains between scraping blade and glass with the approximate angle that converts between scraping arm and glass of the angle between scraping blade and glass by the fit angle of measuring scraping arm and glass.Because this angle allows certain error, therefore can't produce any problem, and can well verify design equally by approximate conversion.
The present invention can effectively carry out the online detection of production line, in time pinpoints the problems.The present invention is simple in structure, and is easy to use, is easy to carry, and is slip-stick artist's effective tool.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the side structure synoptic diagram of Fig. 1;
Fig. 3 is for putting into the scraping arm end structural representation behind the movable block.
Embodiment
As shown in Figure 1, measuring instrument has index dial 1 and movable block 5, and wherein index dial is provided with rotating shaft 2, and movable block is provided with the measurement mouth 7 that the scraping arm end can be placed in it; Movable block can rotate around the axis, and can drive the pointer 3 on the index dial simultaneously.
As shown in Figure 1 and Figure 2, be provided with clamp 6 in the measurement mouth of movable block, also be provided with the setting nut 4 that to control clamp on the movable block.
As shown in Figure 1, the bottom surface of movable block is the dome arc, and the bottom surface of index dial is an arch.Index dial adopts transparent PC material, and the pointer on the index dial adopts the PC material, and movable block is an aluminium block, adopts the aluminium block machine to process.
During measurement, the bottom surface and the glass contact of the bottom surface of index dial 1 and movable block 5 form reference field.Take off scraping blade and be connected, keep the applying of floating rule bottom surface and movable block, space between movable block 5 and the clamp 6 is put in the scraping arm end,, it is clamped scraping arm by setting nut 4 adjustment clamps 6 with floating rule.Because the space angle of scraping arm itself can drive movable block 52 rotations around the shaft, drives pointer 3 simultaneously and demonstrate an angle on index dial, this angle is the angle between scraping arm and the reference field, can read shock angle of wiper thus.
Claims (9)
1, a kind of instrument for measuring shock angle of wiper is characterized in that:
Have index dial and movable block, wherein index dial is provided with rotating shaft, and movable block is provided with the measurement mouth that the scraping arm end can be placed in it; Movable block can rotate around the axis, and can drive the pointer on the index dial simultaneously.
2, instrument for measuring shock angle of wiper according to claim 1 is characterized in that: be provided with clamp in the measurement mouth of movable block, also be provided with the setting nut that can control clamp on the movable block.
3, instrument for measuring shock angle of wiper according to claim 2 is characterized in that: the bottom surface of movable block is the dome arc.
4, instrument for measuring shock angle of wiper according to claim 3 is characterized in that: the bottom surface of index dial is an arch.
5, instrument for measuring shock angle of wiper according to claim 4 is characterized in that: index dial adopts transparent PC material.
6, instrument for measuring shock angle of wiper according to claim 5 is characterized in that: the pointer on the index dial adopts the PC material.
7, instrument for measuring shock angle of wiper according to claim 6 is characterized in that: movable block is an aluminium block.
8, a kind of method of utilizing the described angle of shock measuring instrument of claim 1 to measure, it is characterized in that: take off scraping blade and be connected with floating rule, the applying that keeps floating rule bottom surface and movable block, movable block is put in the scraping arm end, and floating rule clamped, under the ordering about of the angle of scraping arm own, movable block drives the pointer rotation at an angle, and this angle is the angle of shock.
9, the method for utilizing the described angle of shock measuring instrument of claim 1 to measure according to claim 8, it is characterized in that: the clamping of floating rule realizes in the following manner, be provided with clamp in the measurement mouth of movable block, movable block is provided with the setting nut that can control clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101809658A CN101430185A (en) | 2008-09-18 | 2008-11-20 | Striking angle measurer of wiper and measuring method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101612349A CN101349536A (en) | 2008-09-18 | 2008-09-18 | Instrument for measuring shock angle of wiper |
| CN200810161234.9 | 2008-09-18 | ||
| CNA2008101809658A CN101430185A (en) | 2008-09-18 | 2008-11-20 | Striking angle measurer of wiper and measuring method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101430185A true CN101430185A (en) | 2009-05-13 |
Family
ID=40268410
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101612349A Pending CN101349536A (en) | 2008-09-18 | 2008-09-18 | Instrument for measuring shock angle of wiper |
| CNA2008101809658A Pending CN101430185A (en) | 2008-09-18 | 2008-11-20 | Striking angle measurer of wiper and measuring method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101612349A Pending CN101349536A (en) | 2008-09-18 | 2008-09-18 | Instrument for measuring shock angle of wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101349536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052891A (en) * | 2010-12-08 | 2011-05-11 | 殷小恒 | Instrument for measuring torsion angle of wiper arm |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914238B (en) * | 2012-11-15 | 2015-07-29 | 江苏鸿业重工有限公司 | Guide rail rolling way measuring device and method of work thereof |
| CN103115557B (en) * | 2013-02-18 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Windscreen wiper angle of attack survey instrument and measuring method |
| CN104019787B (en) * | 2014-06-25 | 2016-05-18 | 贵阳万江航空机电有限公司 | Detect method and the device thereof of torsional angle of wiper arm, sagitta, pressure simultaneously |
| CN109211069A (en) * | 2018-10-30 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of universal windscreen wiper attack angle measuring device |
-
2008
- 2008-09-18 CN CNA2008101612349A patent/CN101349536A/en active Pending
- 2008-11-20 CN CNA2008101809658A patent/CN101430185A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052891A (en) * | 2010-12-08 | 2011-05-11 | 殷小恒 | Instrument for measuring torsion angle of wiper arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101349536A (en) | 2009-01-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |