CN206223446U - Portable windscreen wiper arm test bench - Google Patents
Portable windscreen wiper arm test bench Download PDFInfo
- Publication number
- CN206223446U CN206223446U CN201621192308.1U CN201621192308U CN206223446U CN 206223446 U CN206223446 U CN 206223446U CN 201621192308 U CN201621192308 U CN 201621192308U CN 206223446 U CN206223446 U CN 206223446U
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- China
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- test
- wiper arm
- windscreen wiper
- chute
- portable
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Abstract
The utility model provides a kind of portable windscreen wiper arm test bench, including testing jig and test device, the testing jig includes test board and is arranged on the leg of the test board bottom, chute and the fixed seat for being fixed to wiper arm are provided with the test board, the fixed seat is arranged on one end of the chute, and the test device is slidably installed in the chute.Portable windscreen wiper arm test bench small volume of the present utility model, it is easy to carry, the properties that it can be easily to wiper arm carry out integration test, and applicability is good.
Description
Technical field
The utility model is related to a kind of test device, and in particular to a kind of portable windscreen wiper arm test bench.
Background technology
Wiper is the equipment for striking off the raindrop being attached on windshield, dust and other impurities, and it is used to change
The visibility of kind driver, to increase traffic safety.At present, wiper is generally by motor, linkage, wiper arm and rain
The parts such as scraping blade are constituted；Wherein, the performance of wiper arm has material impact to the using effect of wiper.
Angle of attack of the main performance of wiper arm including length dimension, on the windshield, to the thrust of rain shaving blade etc..
Wherein, the length dimension of wiper arm influences the wiper region of wiper, and suitable length dimension ensure that the visual field of driver
It is not interfered；Operation of the wiper arm angle of attack influence rain shaving blade on the windshield on glass, angle of attack is not suitable
Rain shaving blade can be caused to be beated on glass so as to produce abnormal sound and noise during scope, also result in that to scrape cleanliness not good in addition；Windscreen wiper
Arm influences the wiping effect of rain shaving blade on the thrust of rain shaving blade, and suitable thrust can avoid rain shaving blade during wiper
Shake and deformation, so as to be easily obtained good wiping effect.It is thus typically necessary to be surveyed to the above-mentioned performance of wiper arm
Examination, so as to ensure the using effect of wiper.
At present, the windscreen wiper arm test bench that in the market is used is typically only capable to be fixed on workshop and uses, and its volume is larger,
Not readily portable, use environment is limited, therefore cannot be well adapted to the inspection of automobile main frame maker.
Utility model content
The utility model provides a kind of portable windscreen wiper arm test bench, and its small volume is easy to carry, can easily to rain
The properties of scraping arm are tested, and applicability is good.
The utility model provides a kind of portable windscreen wiper arm test bench, including testing jig and test device, the testing jig
Including test board and the leg for being arranged on the test board bottom, chute is provided with the test board and for entering to wiper arm
The fixed fixed seat of row, the fixed seat is arranged on one end of the chute, and the test device is slidably installed in the chute.
Further, the test device is removably arranged in the chute.
Further, the test device includes lifting unit and the test department being arranged on above the lifting unit, the liter
Drop portion is slidably installed in the chute and can adjust the height of the test department.
Further, the test department is length testing portion, angle of attack test department or thrust test department.
Further, the length testing portion has scale, and graduated scale is provided with least side of the test board chute,
The scale is vertically arranged with the graduated scale, and spacing between the end of the graduated scale and the fixed seat is default
Value.
Further, the graduated scale, the two ends difference of the scale are provided with relatively in the both sides of the test board chute
On the graduated scale of chute both sides.
Further, the angle of attack test department is protractor.
Further, the thrust test department is electronic scale.
Further, fixed part is removably installed in the fixed seat, the fixed seat is by the fixation
Portion is fixed to wiper arm.
Further, the length of the test board is 700-900mm, and width is 120-140mm, the portable wiper arm
The total height of testboard is 40-100mm.
The agent structure of portable windscreen wiper arm test bench of the present utility model is test board, its simple structure, small volume, just
In carrying；Test device is slidably installed in the chute of test board, and so that the performance to wiper arm is tested, it can be marked for test
Quasi- part, is not only easy to obtain, easy to use, and can have certainty of measurement higher.Above-mentioned portable windscreen wiper arm test bench pair
Use environment can detect that applicability is good without strict demand to the performance of various wiper arms, be easy to be answered in each main engine plants
With.
Brief description of the drawings
Fig. 1 is the structural representation of the portable windscreen wiper arm test bench of the implementation method of the utility model one；
Fig. 2 is the front view of the portable windscreen wiper arm test bench of the implementation method of the utility model one；
Fig. 3 is the top view of the portable windscreen wiper arm test bench of the implementation method of the utility model one；
Fig. 4 is the use structural representation of the portable windscreen wiper arm test bench of the implementation method of the utility model one；
Fig. 5 is the use structural representation of the portable windscreen wiper arm test bench of another implementation method of the utility model；
Fig. 6 is the use structural representation of the portable windscreen wiper arm test bench of the utility model a further embodiment.
Description of reference numerals：
1：Test board；2：Leg；3：Chute；4：Fixed seat；5：Lifting unit；6：Test department；7：Graduated scale；8：Fixed part；
9：Wiper arm；H：Total height；L：Length；W：Width；A：Spacing.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with of the present utility model attached
Figure and embodiment, are clearly and completely described, it is clear that described reality to the technical scheme in the utility model embodiment
It is a part of embodiment of the utility model to apply example, rather than whole embodiments.Based on the embodiment in the utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality new
The scope of type protection.
With reference to shown in Fig. 1 to Fig. 6, portable windscreen wiper arm test bench of the present utility model, including testing jig and test device,
Testing jig includes test board 1 and the leg 2 for being arranged on the bottom of test board 1, chute 3 is provided with test board 1 and for windscreen wiper
The fixed seat 4 that arm 9 is fixed, fixed seat 4 is arranged on one end of chute 3, and test device is slidably installed in chute 3.
Portable windscreen wiper arm test bench of the present utility model, agent structure is test board 1, its simple structure, small volume, just
In carrying；Test device is slidably installed in the chute 3 of test board 1, and so that the performance to wiper arm 9 is tested, it can be survey
Examination standard component, is not only easy to obtain, easy to use, and can have certainty of measurement higher.Above-mentioned portable wiper arm test
Platform, without strict demand, can detect that applicability is good, is easy in each main engine plants to use environment to the performance of various wiper arms 9
Applied.
In the utility model, test board 1 is used to fix wiper arm 9 and test device, so that test device can be to rain
The performance of scraping arm 9 is tested；Leg 2 is used to support test board 1, does not make strict limitation to its set-up mode, for example can be
The bottom two ends of test board 1 are oppositely arranged two legs 2, to ensure stability of the test board 1 in test.Furthermore, it is possible to manage
Solution, chute 3 can be arranged on the length direction of test board 1；Also, fixed seat 4 can be located along the same line with chute 3,
So as to can well reflect its performance when being fixed to wiper arm 9, it is ensured that the accuracy of test result.
Mounting means of the utility model to test device in chute 3 does not make strict limitation；Preferably, test device can
To be removably arranged in chute 3.Under the set-up mode, same testing jig can match different test devices, from
And be easy to carry out comprehensive detection to the properties of wiper arm 9.
Further, test device can include lifting unit 5 and be arranged on the test department 6 of the top of lifting unit 5, lifting unit 5
It is slidably installed in chute 3 and the height of test department 6 can be adjusted.Lifting unit 5 is used to be adjusted the height of test department 6, from
And test department 6 is reached optimal test mode, to ensure the accuracy of wiper arm performance test.To the specific of lifting unit 5
Structure does not make strict limitation, can be the conventional lifting structure in this area；Lifting unit 5 for example can be bolt, now test department 6
Can be connected with bolt thread, consequently facilitating being adjusted to the height of test department 6.
The utility model, without strict limitation, can rationally be selected test department 6 according to the actual demand to wiper arm performance test
Match somebody with somebody.Specifically, test department 6 can be length testing portion, angle of attack test department, pressure test portion etc.；Wherein, length testing portion uses
In the length of detection wiper arm 9；Angle of attack test department is used to detect the angle of attack on the windshield of wiper arm 9；Thrust is surveyed
Examination portion is used to detect thrust of the wiper arm 9 to rain shaving blade.Each test department 6 can be the conventional components of this area, particularly
Can be not only easy to obtain with selection standard part, and it is easy to use.
With reference to shown in Fig. 1 to Fig. 4, in one embodiment, test department 6 is length testing portion.Specifically, length testing portion
With scale, graduated scale 7 is provided with least side of the chute 3 of test board 1, scale is vertically arranged with graduated scale 7, and scale
Spacing A between the end of chi 7 and fixed seat 4 is preset value.
It is understood that scale is used to be fixed the top of wiper arm 9, while the end of scale can be located at scale
On chi 7, so that indicating graduation value；Graduated scale 7 has scale, and should be arranged on the position that can measure windscreen wiper arm lengths
Put, for example, can be arranged in the suitable location of the length direction of chute 3.Preset value can determine the end of graduated scale 7 and fixed seat 4
Between spacing A, so as to be conducive to obtaining the physical length of wiper arm 9；Concrete numerical value to preset value is limited without strict, for example
Can be 0, now the end of graduated scale 7 is arranged on the position of fixed seat 4；Additionally, preset value can also be 100 ± 1mm etc.
Other numerical value, now the end of graduated scale 7 be arranged on apart from the position of other numerical value of the 100 ± 1mm etc. of fixed seat 4.
Preferably, graduated scale 7 can be oppositely arranged in the both sides of the chute 3 of test board 1, the two ends of scale can distinguish position
In on the graduated scale 7 of the both sides of chute 3；The set-up mode ensure that the horizontality of scale, so as to be conducive to improving test result
Accuracy.
In the utility model, fixed seat 4 is used to be fixed the end of wiper arm 9；Do not make strict to fixed form
Limitation, can be directly anchored in fixed seat 4, can also be indirectly fixed in fixed seat 4 by other parts.Preferably, may be used
Removably to install the fixed parts such as fixing axle 8 in fixed seat 4, now fixed seat 4 is entered by fixed part 8 to wiper arm 9
Row is fixed；Strict limitation is not made to the fixed form of wiper arm 9 to fixed part 8, the end of wiper arm 9 can for example be set in admittedly
On the fixed parts such as dead axle 8, so as to realize the fixation to wiper arm 9.Above-mentioned set-up mode can be by matching and various wiper arms
The fixed part 8 for matching, so as to realize fixation of the portable windscreen wiper arm test bench to various wiper arms.
As shown in figure 4, when being tested the length of wiper arm 9 using above-mentioned portable windscreen wiper arm test bench, can be with
First the end of wiper arm 9 is fixed on fixed part 8；Then, scale is slid into the tip position of wiper arm 9；Adjustment scale, makes
Identical numerical value is read in its two ends from the graduated scale 7 of the both sides of chute 3 simultaneously, and the numerical value subtracts windscreen wiper simultaneously plus above-mentioned preset value
The dimensional values of center of rotation are arrived at the top of arm 9, and acquired results are the length of the wiper arm 9.
In another embodiment, test department 6 can also be angle of attack test department；Angle of attack test department for example can be amount
Angle device etc., it is the conventional structure of this area.
As shown in figure 5, when the angle of attack to wiper arm 9 on the windshield is tested, equally first by wiper arm 9
End is fixed on fixed part 8；Then, protractor is placed near the anterior center of rotation of wiper arm 9, will be measured using lifting unit 5
Angle device is adjusted to suitable height, and the center of rotation of wiper arm 9 is placed in into protractor measurement position, and reading angular numerical value as should
The angle of attack of wiper arm 9.
In a further embodiment, test department 6 can also be thrust test department；Thrust test department for example can be electricity
The conventional equipments such as son title.
As shown in fig. 6, when testing the thrust of rain shaving blade wiper arm 9, first the end of wiper arm 9 is fixed
On fixed part 8；Then, electronic scale is placed in the anterior center of rotation lower section of wiper arm 9, is adjusted electronic scale using lifting unit 5
To suitable height, make wiper arm 9 reach real vehicle it is static when state (thrust test must be adjusted to real vehicle state), this
When, the numerical value shown by electronic scale is the thrust of wiper arm 9.
Particularly, portable windscreen wiper arm test bench of the present utility model can configure multiple test devices.In test windscreen wiper
During a certain performance of arm 9, corresponding test device is installed on chute 3, after the completion for the treatment of the performance test, replaceable another test
Device is tested so as to another performance to wiper arm 9.
The utility model does not make strict limitation to the size of test board 1, and its length L and width W can be relatively larger than wiper arm 9
Actual size.Specifically, the length L of test board 1 can be 700-900mm, such as 800mm or so；Width W can be
120-140mm, such as 130mm；The overall height H of portable windscreen wiper arm test bench be the bottom of leg 2 to the top of test department 6 away from
From being specifically as follows 40-100mm.
Portable wiper arm testing bench structure of the present utility model is simple, small volume, be easy to carry, to use environment without tight
Lattice requirement, can detect, applicability is good, is easy to be applied in each main engine plants to the performance of various wiper arms.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of portable windscreen wiper arm test bench, it is characterised in that including testing jig and test device, the testing jig includes surveying
Test plate (panel) and the leg for being arranged on the test board bottom, are provided with chute and for being fixed to wiper arm on the test board
Fixed seat, the fixed seat is arranged on one end of the chute, and the test device is slidably installed in the chute.
2. portable windscreen wiper arm test bench according to claim 1, it is characterised in that the test device is removably
In the chute.
3. portable windscreen wiper arm test bench according to claim 1, it is characterised in that the test device includes lifting unit
With the test department being arranged on above the lifting unit, the lifting unit is slidably installed in the chute and can adjust the test
The height in portion.
4. portable windscreen wiper arm test bench according to claim 3, it is characterised in that the test department is length testing
Portion, angle of attack test department or thrust test department.
5. portable windscreen wiper arm test bench according to claim 4, it is characterised in that the length testing portion has mark
Chi, graduated scale is provided with least side of the test board chute, and the scale is vertically arranged with the graduated scale, and described
Spacing between the end of graduated scale and the fixed seat is preset value.
6. portable windscreen wiper arm test bench according to claim 5, it is characterised in that in the both sides of the test board chute
Relative to be provided with the graduated scale, the two ends of the scale are located on the graduated scale of chute both sides respectively.
7. portable windscreen wiper arm test bench according to claim 4, it is characterised in that the angle of attack test department is angulation
Device.
8. portable windscreen wiper arm test bench according to claim 4, it is characterised in that the thrust test department is electronics
Claim.
9. portable windscreen wiper arm test bench according to claim 1, it is characterised in that detachable in the fixed seat
Fixed part is installed, the fixed seat is fixed by the fixed part to wiper arm.
10. portable windscreen wiper arm test bench according to claim 1, it is characterised in that the length of the test board is
700-900mm, width is 120-140mm, and the total height of the portable windscreen wiper arm test bench is 40-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192308.1U CN206223446U (en) | 2016-11-04 | 2016-11-04 | Portable windscreen wiper arm test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192308.1U CN206223446U (en) | 2016-11-04 | 2016-11-04 | Portable windscreen wiper arm test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223446U true CN206223446U (en) | 2017-06-06 |
Family
ID=58793656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621192308.1U Active CN206223446U (en) | 2016-11-04 | 2016-11-04 | Portable windscreen wiper arm test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223446U (en) |
-
2016
- 2016-11-04 CN CN201621192308.1U patent/CN206223446U/en active Active
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