CN204389178U - A kind of crash test dummy foot angle regulator - Google Patents
A kind of crash test dummy foot angle regulator Download PDFInfo
- Publication number
- CN204389178U CN204389178U CN201420825423.2U CN201420825423U CN204389178U CN 204389178 U CN204389178 U CN 204389178U CN 201420825423 U CN201420825423 U CN 201420825423U CN 204389178 U CN204389178 U CN 204389178U
- Authority
- CN
- China
- Prior art keywords
- base
- dummy
- contact plate
- protractor
- dummy foot
- 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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Abstract
The utility model discloses a kind of crash test dummy foot angle regulator, comprise base, plantar contact plate and protractor, plantar contact plate one end is rotationally connected with base end, fixed mechanism is provided with between base and plantar contact plate, protractor is fixedly arranged on base, and the center of circle of protractor is positioned on the rotational axis line between base and plantar contact plate, and base is also provided with air-bubble leveling ruler.Dummy foot can adjust to arbitrarily angled by the utility model within the specific limits, to adapt to the change of dummy foot angle before and after rating test, both can be used for the adjustment of dummy foot angle before rating test, also can be used to measure the numerical value after rating test after dummy foot Angulation changes, the utility model judges dummy's foot support plane whether level by air-bubble leveling ruler, can also throughput hornwork more intuitively and accurately to dummy foot angle reading numerical values, thus can more strictly warranty test condition and obtain test findings more accurately.
Description
Technical field
The utility model relates to a kind of impact test equipment, and more particularly, it relates to a kind of crash test dummy foot angle regulator.
Background technology
Along with progress and the growth in the living standard of science and technology, the various performance requirements of people to automobile also improve gradually, wherein to the pursuit of security performance especially higher than in the past, automobile production enterprise also pays much attention to the improvement exploitation of this respect now for this reason, can arrange to carry out various security performance development experiments in automobile production process, to detect the security performance of automobile.SID-IIs side impact dummy will once demarcate to determine that the state of dummy meets testing requirements after test 2 ~ 3 times.When carrying out shoulder rating test, needing to regulate dummy foot angle to 90 °, measuring the angle change of dummy foot after test again, in this, as the critical parameter of test findings.Existing foot angle demodulator is the vertical device in a two sides, during use, one side againsts dummy's instep, another side againsts dummy's heel and adjustable foot angle to 90 °, but this foot angle demodulator function singleness, dummy foot angle can only be adjusted before the test to a definite value, after test, the measurement of dummy foot angle can only by means of other instrument, in addition cannot judge dummy's heel support plane whether level during this foot angle demodulator adjustment dummy foot angle, thus can affect the accuracy of test figure.Publication number is that the utility model patent of CN202693247U discloses a kind of dummy foot apparatus for placing on January 23rd, 2013, aims to provide a kind of dummy foot apparatus for placing better can simulating different primary car structure.It comprises two one slide rails and pedal, and described slide rail two ends are provided with adjustable feet, and described slide rail is provided with chute, and described pedal is slidably connected on two parallel sliding tracks.The beneficial effect of this utility model is: can better simulate different primary car structure, decreases the impact that carpet fold produces dummy foot, and structure is simple, easy to operate.But this device does not possess the function measuring the change of dummy foot angle and auxiliary judgment dummy heel support plane whether level.
Utility model content
Existing crash test dummy foot angle regulator function singleness, and test accuracy is difficult to ensure, for overcoming these defects, the utility model provided before one both can have been tested and adjusts dummy foot angle, test rear dummy foot angle variable quantity can be measured again, and the crash test dummy foot angle regulator that test accuracy is high.
The technical solution of the utility model is: a kind of crash test dummy foot angle regulator, comprise base, plantar contact plate and protractor, plantar contact plate one end is rotationally connected with base end, fixed mechanism is provided with between base and plantar contact plate, protractor is fixedly arranged on base, and the center of circle of protractor is positioned on the rotational axis line between base and plantar contact plate, and base is also provided with air-bubble leveling ruler.Carrying out the shoulder rating test of SID-IIs dummy, during adjustment dummy foot angle, this device is placed on dummy foot place supporting plane, observe air-bubble leveling ruler and can judge this plane whether level, after guaranteeing level, dummy's heel is rested on base, dummy's sole and plantar contact plate near, adjustment foot contact plate angle is to required angle, fix with described fixed mechanism, now dummy foot is just adjustable to testing requirements angle, and during adjustment angle, throughput hornwork reading just can control.After dummy foot adjusts, this device is taken off, after having tested, angle change may be there is in dummy foot because impacting, now will dummy foot leave on this device, adjustment foot's contact plate inclination angle, adapt with the dummy foot after change, so just measure the variable quantity of dummy foot angle by protractor, for the assessment of test findings provides foundation.
As preferably, base and plantar contact plate intersect end and are respectively equipped with axis hole, are equipped with rotating shaft in axis hole.Being rotationally connected of base and plantar contact plate can be realized by coordinating of rotating shaft and axis hole.
As preferably, described fixed mechanism comprises nut, and its thread is connected to roller end.Nut screws in rotating shaft, can produce extruding between the surface of contact of base and plantar contact plate, and then produces friction force and make base and the letter of plantar contact plate not easily relative motion occur, thus plays fixation to base and plantar contact plate.
As preferably, protractor is welded in base lateral margin.Protractor is positioned at base lateral margin, and base and plantar contact plate can obtain maximum operable area and be used for shelving dummy foot.
The beneficial effects of the utility model are:
Function is more, has adjustment and measurement effect concurrently.Dummy foot can adjust to arbitrarily angled by the utility model within the specific limits, to adapt to the change of dummy foot angle before and after rating test, both can be used for the adjustment of dummy foot angle before rating test, also can be used to measure the numerical value after dummy foot Angulation changes after rating test.
Improve test accuracy.The utility model judges dummy's foot support plane whether level by air-bubble leveling ruler, can also throughput hornwork more intuitively and accurately to dummy foot angle reading numerical values, thus can more strictly warranty test condition and obtain test findings more accurately.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is vertical view of the present utility model.
In figure, 1-base, 2-plantar contact plate, 3-protractor, 4-rotating shaft, 5-air-bubble leveling ruler.
Embodiment
Below in conjunction with accompanying drawing specific embodiment, the utility model is described in further detail.
Embodiment 1:
As shown in Figures 1 to 4, a kind of crash test dummy foot angle regulator, comprises base 1, plantar contact plate 2 and protractor 3, and base 1, plantar contact plate 2 and protractor 3 are slab construction.Plantar contact plate 2 one end is rotationally connected with base 1 end, end is intersected at base 1 and plantar contact plate 2, base 1 is respectively provided with one section of outstanding axle sleeve in these end both sides, axle sleeve arranges axis hole, plantar contact plate 2 is provided with one section of axle sleeve that is outstanding, that be provided with axis hole in the middle part of this end, between the two sections of axle sleeves being embedded at base 1 of the axle sleeve adaptation of plantar contact plate 2, each axis hole is run through by a rotating shaft 4, rotating shaft 4 is interference fit with the axis hole of plantar contact plate 2, rotating shaft 4 is then adaptive with the axis hole of base 1, can guarantee that rotating shaft 4 and base 1 freely rotate and not looseness.The width of plantar contact plate 2 is less than the width of base 1 slightly.Be provided with fixed mechanism between base 1 and plantar contact plate 2, described fixed mechanism comprises nut and axle head boss, and its thread is connected to rotating shaft 4 one end by protractor 3, and axle head boss is positioned at rotating shaft 4 other end.Protractor 3 is welded in base 1 lateral margin, and protractor 3 place plane and base 1 place plane orthogonal, the center of circle of protractor 3 is positioned on the rotational axis line between base 1 and plantar contact plate 2.Base 1 is also provided with air-bubble leveling ruler 5.
When carrying out the shoulder rating test of SID-IIs dummy, first adjust dummy foot angle, this device is placed on dummy foot place supporting plane, observes air-bubble leveling ruler 5 and can judge this plane whether level, as the out-of-level supporting plane then suitably adjusting dummy foot.After guaranteeing level, dummy's heel is rested on base 1, dummy's sole and plantar contact plate 2 near, 90 ° needed for adjustment foot contact plate 2 angle to test, screw described nut, nut and base 1 end two side compression, producing larger friction makes base 1 and plantar contact plate 2 that relative position can be kept to fix, and now dummy foot is just adjustable to testing requirements angle, and during adjustment angle, throughput hornwork reading just can carry out sense of propriety control.After dummy foot adjusts, this device is taken off, after having tested, angle change may be there is in dummy foot because impacting, now will dummy foot leave on this device, adjustment foot's contact plate 2 inclination angle, adapt with the dummy foot after change, so just measure the variable quantity of dummy foot angle by protractor 3, for the assessment of test findings provides foundation.
Embodiment 2:
Axle sleeve on base 1 and plantar contact plate 2 is one section and bacterium is on one side biased.All the other are with embodiment 1.
Claims (4)
1. a crash test dummy foot angle regulator, it is characterized in that comprising base (1), plantar contact plate (2) and protractor (3), plantar contact plate (2) one end is rotationally connected with base (1) end, fixed mechanism is provided with between base (1) and plantar contact plate (2), protractor (3) is fixedly arranged on base (1), and the center of circle of protractor (3) is positioned on the rotational axis line between base (1) and plantar contact plate (2), base (1) is also provided with air-bubble leveling ruler (5).
2. crash test dummy foot according to claim 1 angle regulator, is characterized in that base (1) and plantar contact plate (2) intersect end and be respectively equipped with axis hole, is equipped with rotating shaft (4) in axis hole.
3. crash test dummy foot according to claim 2 angle regulator, is characterized in that described fixed mechanism comprises nut, and its thread is connected to rotating shaft (4) end.
4. the crash test dummy foot angle regulator according to claim 1 or 2 or 3, is characterized in that protractor (3) is welded in base (1) lateral margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825423.2U CN204389178U (en) | 2014-12-23 | 2014-12-23 | A kind of crash test dummy foot angle regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825423.2U CN204389178U (en) | 2014-12-23 | 2014-12-23 | A kind of crash test dummy foot angle regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389178U true CN204389178U (en) | 2015-06-10 |
Family
ID=53361888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420825423.2U Expired - Fee Related CN204389178U (en) | 2014-12-23 | 2014-12-23 | A kind of crash test dummy foot angle regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389178U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699102A (en) * | 2016-01-26 | 2016-06-22 | 重庆长安汽车股份有限公司 | An automobile steering tubular column dynamic collapsing force measurement apparatus |
| CN106248391A (en) * | 2016-07-19 | 2016-12-21 | 浙江吉利控股集团有限公司 | Automobile slid platform testing device |
| CN107764564A (en) * | 2017-10-16 | 2018-03-06 | 广州汽车集团零部件有限公司 | A kind of dummy's foot position adjusting means |
-
2014
- 2014-12-23 CN CN201420825423.2U patent/CN204389178U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699102A (en) * | 2016-01-26 | 2016-06-22 | 重庆长安汽车股份有限公司 | An automobile steering tubular column dynamic collapsing force measurement apparatus |
| CN105699102B (en) * | 2016-01-26 | 2018-04-03 | 重庆长安汽车股份有限公司 | A kind of car steering tube column dynamic crumple force measuring device |
| CN106248391A (en) * | 2016-07-19 | 2016-12-21 | 浙江吉利控股集团有限公司 | Automobile slid platform testing device |
| CN107764564A (en) * | 2017-10-16 | 2018-03-06 | 广州汽车集团零部件有限公司 | A kind of dummy's foot position adjusting means |
| CN107764564B (en) * | 2017-10-16 | 2023-07-21 | 广州汽车集团零部件有限公司 | Dummy foot position adjusting 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: 20150610 Termination date: 20201223 |