CN109211069A - A kind of universal windscreen wiper attack angle measuring device - Google Patents
A kind of universal windscreen wiper attack angle measuring device Download PDFInfo
- Publication number
- CN109211069A CN109211069A CN201811278999.0A CN201811278999A CN109211069A CN 109211069 A CN109211069 A CN 109211069A CN 201811278999 A CN201811278999 A CN 201811278999A CN 109211069 A CN109211069 A CN 109211069A
- Authority
- CN
- China
- Prior art keywords
- fixed
- shaft
- windscreen wiper
- installation part
- measuring device
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of universal windscreen wipers to attack angle measuring device, comprising: the fixing end of installation part, the installation part is fixed on windshield, and rotation is provided with a shaft on the free end of the installation part；Fixing piece is connected in the shaft, and the fixing piece is for fixing wiper arm, so that the wiper arm follows the shaft to rotate synchronously；Measuring piece, for showing the real-time rotational angle of the windscreen wiper.Compared with prior art, the present invention passes through setting fixing piece and measuring piece, it waits when in use, wiper is fixed on fixing piece, then installation part fitting is fixed on windshield, after wiper arm stops naturally, measuring piece shows the angle of attack of windscreen wiper, so that windscreen wiper system is able to achieve quantitative test in testing, is conducive to reasonably set scraping blade angle of attack in designing early period, avoids the repetition of work.
Description
Technical field
The present invention relates to wiper the field of test technology, especially a kind of universal windscreen wiper attacks angle measuring device.
Background technique
In windscreen wiping system for automobile, the angle of attack (folder of scraping blade cutting edge normal and windshield normal at scraping blade cutting edge of scraping blade
Angle) it is an important parameter for influencing scraping blade overturning working properly.
It in windscreen wiper test, generallys use and allows wiper operation, then observe the rollover states of scraping blade, then manually adjust attack
Angle is so that scraping blade is in optimal operational condition.This method efficiency is lower, no method quantitative measurement, and consistency is poor.
Summary of the invention
The object of the present invention is to provide a kind of universal windscreen wipers to attack angle measuring device, to solve technology in the prior art
Problem, it can be realized the quantitative measurment of windscreen wiper angle of attack, promote working efficiency.
The present invention provides a kind of universal windscreen wipers to attack angle measuring device, comprising:
The fixing end of installation part, the installation part is fixed on windshield, and rotation is set on the free end of the installation part
It is equipped with a shaft；
Fixing piece is connected in the shaft, and the fixing piece is for fixing wiper arm, so that the wiper arm follows institute
State shaft synchronous rotation；
Measuring piece, for showing the real-time rotational angle of the windscreen wiper.
Universal windscreen wiper as described above attacks angle measuring device, wherein preferably,
The installation part includes bracket, and the bottom of the bracket is equipped with multiple support legs, is consolidated on the bracket by bearing
The fixed shaft；
The measuring piece includes pointer and dial, and the dial is fixed on the bracket, and the pointer is consolidated
Fixed end is fixed in the shaft, and the dial is directed toward in the free end of the pointer.
Universal windscreen wiper as described above attacks angle measuring device, wherein and preferably, the support leg is set as three,
The line of three support legs constitutes equilateral triangle.
Universal windscreen wiper as described above attacks angle measuring device, wherein preferably, the fixing piece includes first solid
Determine block, the second fixed block and fixed link, the middle part of first fixed block is fixedly connected with the shaft, and described second is fixed
Block is fixed on the side away from the shaft of first fixed block, and the fixed link is fixed on the side of first fixed block
Face.
Universal windscreen wiper as described above attacks angle measuring device, wherein preferably, the top of first fixed block
Running through in the two sides of the shaft has bolt through-hole, and the top of the bolt through-hole is fixed with adjusting nut, the adjusting spiral shell
Female internal screw thread is connected with caging bolt.
Compared with prior art, the present invention is waited when in use by setting fixing piece and measuring piece, wiper is fixed
It is fixed on windshield on fixing piece, then by installation part fitting, after wiper arm stops naturally, measuring piece display windscreen wiper
Angle of attack is conducive to carry out scraping blade angle of attack in designing early period so that windscreen wiper system is able to achieve quantitative test in testing
Reasonable setting, avoids the repetition of work.
Detailed description of the invention
Fig. 1 is the integrally-built axonometric drawing of the present invention；
Fig. 2 is explosive view of the invention；
Fig. 3 is the structural schematic diagram of use state of the present invention.
Description of symbols: 1- shaft, 2- bracket, 3- support leg, 4- pointer, 5- dial, 6- bearing, 7- first are fixed
Block, the second fixed block of 8-, 9- fixed link, 10- bolt through-hole, 11- adjusting nut, 12- caging bolt, 13- wiper arm.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
As shown in Figure 1 to Figure 3, the embodiment provides a kind of universal windscreen wipers to attack angle measuring device, comprising:
The fixing end of installation part, the installation part is fixed on windshield, and rotation is provided with one turn on the free end of the installation part
Axis 1；Fixing piece is connected in the shaft 1, and the fixing piece is for fixing wiper arm 13, so that the wiper arm 13 follows
The shaft 1 rotates synchronously；Measuring piece, for showing the real-time rotational angle of the windscreen wiper.
Above-described embodiment is waited when in use by setting fixing piece and measuring piece, wiper is fixed on fixing piece,
Installation part fitting is fixed on windshield again, after wiper arm 13 stops naturally, measuring piece shows the angle of attack of windscreen wiper, makes
It obtains windscreen wiper system and is able to achieve quantitative test in testing, be conducive to reasonably set scraping blade angle of attack in designing early period
It is fixed, avoid the repetition of work.
Further, the installation part includes bracket 2, and the bracket 2 is L shaped plate part structure, and the bottom of the bracket 2 is set
There are multiple support legs 3, the effect of support leg 3 is in order to enable bracket 2 can fit together with windshield, it is preferred that
Three support legs 3 are set, and the line of three support legs 3 constitutes equilateral triangle, it is ensured that bracket 2 is located at the normal at place to be measured
On direction, pass through the fixed shaft 1 of bearing 6, after 13 fixture of wiper arm is fixed, wiper arm 13 on the bracket 2
Torsional direction it is consistent with the rotation direction of shaft 1.
The measuring piece includes pointer 4 and dial 5, and the dial 5 is fixed on the bracket 2, the pointer 4
Fixing end be fixed in the shaft 1, the dial 5 is directed toward in the free end of the pointer 4, the rotation direction of pointer 4 and
The rotation direction of shaft 1 is consistent, and 5 scale of dial that pointer 4 indicates is the angle of attack of wiper arm 13.
Further, the fixing piece includes the first fixed block 7, the second fixed block 8 and fixed link 9, and described first is solid
The middle part for determining block 7 is fixedly connected with the shaft 1, and it is described that second fixed block 8 is fixed on deviating from for first fixed block 7
The side of shaft 1, the fixed link 9 are fixed on the side of first fixed block 7, the technique that fixed link 9 is inserted into wiper arm 13
In hole, wiper arm 13 is located at the middle part of the first fixed block 7, the axis coincidence of axis and shaft 1, and this fixed form is suitable for
The wiper arm 13 of the various types structures such as TOP-Lock, rotation installation, plug-in, and not only only it is suitable for U-Hook structure
Wiper arm 13, the general rate of lifting measurement device, and then reduce cost.
Further, the top of first fixed block 7 is run through in the two sides of the shaft 1 bolt through-hole 10, institute
The top for stating bolt through-hole 10 is fixed with adjusting nut 11, and 11 internal screw thread of adjusting nut is connected with caging bolt 12, passes through
Adjust caging bolt 12 is screwed into depth, can control the rotational limitation angle of wiper arm 13 during the test, when wiper arm 13
When reaching rotational limitation angle, the bottom end of caging bolt 12 is abutted with bracket 2, is continued to rotate, is kept away to limit wiper arm 13
Exempt from 13 inordinate rotation of wiper arm.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (5)
1. a kind of universal windscreen wiper attacks angle measuring device characterized by comprising
The fixing end of installation part, the installation part is fixed on windshield, and rotation is provided on the free end of the installation part
One shaft；
Fixing piece is connected in the shaft, and the fixing piece is for fixing wiper arm, so that the wiper arm follows described turn
Axis rotates synchronously；
Measuring piece, for showing the real-time rotational angle of the windscreen wiper.
2. universal windscreen wiper according to claim 1 attacks angle measuring device, it is characterised in that:
The installation part includes bracket, and the bottom of the bracket is equipped with multiple support legs, passes through the fixed institute of bearing on the bracket
State shaft；
The measuring piece includes pointer and dial, and the dial is fixed on the bracket, the fixing end of the pointer
It is fixed in the shaft, the dial is directed toward in the free end of the pointer.
3. universal windscreen wiper according to claim 2 attacks angle measuring device, it is characterised in that: the support leg is set as three
A, the line of three support legs constitutes equilateral triangle.
4. universal windscreen wiper according to claim 3 attacks angle measuring device, it is characterised in that: the fixing piece includes the
The middle part of one fixed block, the second fixed block and fixed link, first fixed block is fixedly connected with the shaft, and described second
Fixed block is fixed on the side away from the shaft of first fixed block, and the fixed link is fixed on first fixed block
Side.
5. universal windscreen wiper according to claim 4 attacks angle measuring device, it is characterised in that: first fixed block
Top is run through in the two sides of the shaft bolt through-hole, and the top of the bolt through-hole is fixed with adjusting nut, the tune
Section nut inner thread is connected with caging bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278999.0A CN109211069A (en) | 2018-10-30 | 2018-10-30 | A kind of universal windscreen wiper attack angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278999.0A CN109211069A (en) | 2018-10-30 | 2018-10-30 | A kind of universal windscreen wiper attack angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109211069A true CN109211069A (en) | 2019-01-15 |
Family
ID=64997902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811278999.0A Pending CN109211069A (en) | 2018-10-30 | 2018-10-30 | A kind of universal windscreen wiper attack angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109211069A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535048A1 (en) * | 1994-10-07 | 1996-04-11 | Volkswagen Ag | Windscreen wiper contact angle measuring unit for motor vehicle |
| CN101349536A (en) * | 2008-09-18 | 2009-01-21 | 奇瑞汽车股份有限公司 | Instrument for measuring shock angle of wiper |
| CN102052891A (en) * | 2010-12-08 | 2011-05-11 | 殷小恒 | Instrument for measuring torsion angle of wiper arm |
| CN202339181U (en) * | 2011-11-09 | 2012-07-18 | 浙江金刚汽车有限公司 | Torsional angle and pressure detection device for windshield wiper arm |
| CN103115557A (en) * | 2013-02-18 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Wiper attack angel measuring tool and wiper attack angel measuring method |
| CN204594399U (en) * | 2015-03-05 | 2015-08-26 | 成都华川电装有限责任公司 | Without bone wiper torsional angle pick-up unit |
| CN204807027U (en) * | 2015-06-30 | 2015-11-25 | 奇瑞汽车股份有限公司 | Windscreen wiper angle of attack measuring device |
| CN208887550U (en) * | 2018-10-12 | 2019-05-21 | 江苏云睿汽车电器系统有限公司 | A kind of vehicle wiper angle of attack measuring instrument |
-
2018
- 2018-10-30 CN CN201811278999.0A patent/CN109211069A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535048A1 (en) * | 1994-10-07 | 1996-04-11 | Volkswagen Ag | Windscreen wiper contact angle measuring unit for motor vehicle |
| CN101349536A (en) * | 2008-09-18 | 2009-01-21 | 奇瑞汽车股份有限公司 | Instrument for measuring shock angle of wiper |
| CN102052891A (en) * | 2010-12-08 | 2011-05-11 | 殷小恒 | Instrument for measuring torsion angle of wiper arm |
| CN202339181U (en) * | 2011-11-09 | 2012-07-18 | 浙江金刚汽车有限公司 | Torsional angle and pressure detection device for windshield wiper arm |
| CN103115557A (en) * | 2013-02-18 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Wiper attack angel measuring tool and wiper attack angel measuring method |
| CN204594399U (en) * | 2015-03-05 | 2015-08-26 | 成都华川电装有限责任公司 | Without bone wiper torsional angle pick-up unit |
| CN204807027U (en) * | 2015-06-30 | 2015-11-25 | 奇瑞汽车股份有限公司 | Windscreen wiper angle of attack measuring device |
| CN208887550U (en) * | 2018-10-12 | 2019-05-21 | 江苏云睿汽车电器系统有限公司 | A kind of vehicle wiper angle of attack measuring instrument |
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| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190115 |