CN203772510U - Rearview mirror vibration testing device - Google Patents
Rearview mirror vibration testing device Download PDFInfo
- Publication number
- CN203772510U CN203772510U CN201420175648.8U CN201420175648U CN203772510U CN 203772510 U CN203772510 U CN 203772510U CN 201420175648 U CN201420175648 U CN 201420175648U CN 203772510 U CN203772510 U CN 203772510U
- Authority
- CN
- China
- Prior art keywords
- rearview mirror
- vibration
- air cylinder
- testing device
- vibrating grid
- 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
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A rearview mirror vibration testing device is provided. The rearview mirror vibration testing device comprises a supporting seat, a rotating shaft, a vibration frame, an air cylinder and an air cylinder base; the supporting seat is provided with an anti-collision plate; the tail end of the vibration frame is fixed to the supporting seat through the rotating shaft; the vibration frame is entirely arranged on the anti-collision plate; the vibration frame is provided with clamps; the air cylinder is arranged on the air cylinder base and is located below the front end of the vibration frame; two clamps are provided; and when the air cylinder is not in a working state, the top end of the air cylinder is lower than the upper surface of the anti-collision plate. According to the rearview mirror vibration testing device of the utility model, the air cylinder is utilized to constantly push the vibration frame, and the vibration frame moves up and down constantly and hits the anti-collision plate constantly, and therefore, vibration testing on a tightly-clamped rearview mirror can be realized. The rearview mirror vibration testing device has the advantages of simple structure and easiness in realization.
Description
Technical field
The utility model relates to automobile rearview mirror test equipment, especially relevant with a kind of structure of rearview mirror vibration-testing apparatus.
Background technology
In the processing preparation of automobile rearview mirror, often need to test the parameters of rearview mirror, wherein a test is exactly to test the lasting effect of rearview mirror under Vibration Condition.Existing testing apparatus, realizes vibration by Vib., thereby completes vibration durable test.This mode, although it has arrived certain test effect, due to the restriction of Vib., can not simulated automotive in traveled distance, the vibrating effect on the road of jolting.Therefore, need to be improved, be developed the rearview mirror proving installation that a kind of vibration intensity is larger.
Utility model content
The purpose of this utility model is: a kind of rearview mirror vibration-testing apparatus is provided, to make up above-mentioned the deficiencies in the prior art, utilize the continuous ejection vibrating grid of cylinder, vibrating grid is motion from top to bottom constantly, constantly clash into Crashworthy plate, realize the vibration-testing of the rearview mirror to clamping.
In order to realize the purpose of this utility model, intend adopting following technology:
A kind of rearview mirror vibration-testing apparatus, it is characterized in that, comprise bearing (1), rotating shaft (3), vibrating grid (4), cylinder (6) and air cylinder base (7), described bearing (1) is provided with Crashworthy plate (2), the end of described vibrating grid (4) is fixed on bearing (1) by rotating shaft (3), vibrating grid (4) entirety is placed on Crashworthy plate (2), described vibrating grid (4) is provided with fixture (5), described cylinder (6) is arranged on air cylinder base (7), be positioned at the front end below of vibrating grid (4).
Described fixture (5) is two.
Described cylinder (6) is in the time of off position, and the height on cylinder (6) top is lower than the upper end face of Crashworthy plate (2).
The beneficial effects of the utility model are:
1, utilize the continuous ejection vibrating grid of cylinder, vibrating grid is motion from top to bottom constantly, constantly clashes into Crashworthy plate, realizes the vibration-testing of the rearview mirror to clamping;
2, on vibrating grid, there are 2 fixtures, can firmly clamp fast mirror body to be measured;
3, the utility model is simple in structure, is easy to realize.
Brief description of the drawings
Fig. 1 shows structural representation of the present utility model.
Embodiment
As shown in Figure 1, rearview mirror vibration-testing apparatus, comprise bearing (1), rotating shaft (3), vibrating grid (4), cylinder (6) and air cylinder base (7), described bearing (1) is provided with Crashworthy plate (2), the end of described vibrating grid (4) is fixed on bearing (1) by rotating shaft (3), vibrating grid (4) entirety is placed on Crashworthy plate (2), described vibrating grid (4) is provided with fixture (5), it is upper that described cylinder (6) is arranged on air cylinder base (7), is positioned at the front end below of vibrating grid (4).Described fixture (5) is two.Described cylinder (6) is in the time of off position, and the height on cylinder (6) top is lower than the upper end face of Crashworthy plate (2).
In use, first by fixture (5), mirror body to be measured is fixed on vibrating grid (4), then open cylinder (6), cylinder (6) is ejection vibrating grid (4) constantly, vibrating grid (4) is arrived certain altitude by cylinder (6) ejection, cylinder (6) is regained fast, vibrating grid (4) is under self gravitation effect, move downward, finally clash into Crashworthy plate (2), realize the vibration-testing to the mirror body on vibrating grid (4), and there is very strong vibrating effect.Whole process is constantly reciprocal, realizes test.
The utility model is simple in structure, is easy to realize.
Claims (3)
1. a rearview mirror vibration-testing apparatus, it is characterized in that, comprise bearing (1), rotating shaft (3), vibrating grid (4), cylinder (6) and air cylinder base (7), described bearing (1) is provided with Crashworthy plate (2), the end of described vibrating grid (4) is fixed on bearing (1) by rotating shaft (3), vibrating grid (4) entirety is placed on Crashworthy plate (2), described vibrating grid (4) is provided with fixture (5), described cylinder (6) is arranged on air cylinder base (7), be positioned at the front end below of vibrating grid (4).
2. the rearview mirror vibration-testing apparatus of stating according to claim 1, is characterized in that: described fixture (5) is two.
3. the rearview mirror vibration-testing apparatus of stating according to claim 1, is characterized in that: described cylinder (6) is in the time of off position, and the height on cylinder (6) top is lower than the upper end face of Crashworthy plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175648.8U CN203772510U (en) | 2014-04-11 | 2014-04-11 | Rearview mirror vibration testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175648.8U CN203772510U (en) | 2014-04-11 | 2014-04-11 | Rearview mirror vibration testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772510U true CN203772510U (en) | 2014-08-13 |
Family
ID=51289688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175648.8U Expired - Fee Related CN203772510U (en) | 2014-04-11 | 2014-04-11 | Rearview mirror vibration testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546322A (en) * | 2015-09-22 | 2017-03-29 | 上海交通大学 | Electronic formula car rear-view mirror surface vibration automatic detection device |
-
2014
- 2014-04-11 CN CN201420175648.8U patent/CN203772510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546322A (en) * | 2015-09-22 | 2017-03-29 | 上海交通大学 | Electronic formula car rear-view mirror surface vibration automatic detection device |
| CN106546322B (en) * | 2015-09-22 | 2019-03-22 | 上海交通大学 | Electronic formula car rear-view mirror surface vibration automatic detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20210411 |