CN2786594Y - Auto collision used dummy neck marking platform - Google Patents
Auto collision used dummy neck marking platform Download PDFInfo
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- CN2786594Y CN2786594Y CN 200320102952 CN200320102952U CN2786594Y CN 2786594 Y CN2786594 Y CN 2786594Y CN 200320102952 CN200320102952 CN 200320102952 CN 200320102952 U CN200320102952 U CN 200320102952U CN 2786594 Y CN2786594 Y CN 2786594Y
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- 238000005259 measurement Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000011076 safety test Methods 0.000 abstract description 3
- 238000009863 impact test Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development 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
- 230000003116 impacting effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model discloses a dummy neck marking platform for automobile crash, which belongs to an automobile passive safety test device and is used for the passive safety test of an automobile. The utility model comprises a support stand, an impact pendulum, a connecting bottom plate and an angle measuring device. In the dummy neck marking platform, the impact pendulum is fixed at the upper end of a trigonal support stand, and the impact pendulum is connected with a dummy neck and head assembly through a replaceable bottom plate; the rotation angle of a dummy head relative to the pendulum can be obtained by the angle measuring device. The bottom plate of a part of the main body of the impact pendulum can be disassembled and assembled, when the installation dimension of a connecting plate of a dummy neck is changed, changing the bottom plate is just needed; the utility model has the advantages of convenient installation, low cost and good versatility. The angle measuring device which is manufactured can accurately measure the rotation angle of the center line of the neck relative to the pendulum and the rotation angle of the head relative the center line of the neck, and a middle sliding bar overcomes motion interference. A marking test result proves that the utility model has the characteristics of simple design structure of the marking platform, and accurate and reliable measurement result.
Description
Technical field
The utility model belongs to the automotive safety pick-up unit, particularly is used for a kind of car crass dummy's neck calibrating table of vehicle passive safety test.
Background technology
In the vehicle passive safety Journal of Sex Research, vehicle impact testing is the basis, the interaction of response, people and the vehicle part of motion by vehicle in the experimental study accident and distortion, human body, thus study human body safety beneficial method.Vehicle impact testing is a requisite testing apparatus in impact test and the experimental test with the dummy, all derive from order to the test parameter of estimating human injury's index and occupant restrain system effect in the impact test and be installed in dummy's sensor of different parts on one's body, and that the test result of these sensors is influenced by dummy's self physical characteristics is bigger, and the O﹠M to the dummy outside the native land all has strict regulation.HybridIII dummy is the dummy who is widely used in the vehicle impact testing test at present.Stipulate that in rules the dummy must regularly carry out the rating test of rules and regulations by neck,, then need the dummy is reinstalled adjustment or renewal part, otherwise test result will be insecure if can not satisfy calibration index.Rating test to the dummy carries out according to the relevant regulations of U.S. 49CFR (Code ofFederal Regulation---federal regulations code) Part572, mainly comprises the demarcation to dummy's head, knee, chest and neck.Wherein the demarcation test index project to neck is maximum, and the design of rating test platform is also complicated.
The domestic automobile impact test is carried out later, testing dummy and calibration facility are mostly from external import, the cost height, versatility is poor, use is inconvenient, at present domestic to the dummy test and use research to carry out seldom, the calibration facility that presses for the dummy carries out independent development research.
Summary of the invention
The purpose of this utility model provides a kind of car crass dummy's neck calibrating table, comprise calibrating table support 2, impact pendulnm 1 and angle measurement unit 5 compositions, it is characterized in that: described dummy's neck calibrating table is fixing impact pendulnm 1 in A-frame 2 upper ends, dummy's head is connected with impact pendulnm 1 by the base plate under the impact pendulnm 14 with neck assembly 7, impacts platform 3 and is fixed on the A-frame 2; Angle measurement unit 5 one ends are installed on the impact pendulnm base plate 4, the other end is connected with neck assembly 7 with dummy's head by pin 7, the corner of head " D " plane 6 relative pendulums comprises corner two parts of the relative neck center line with head of corner of the relative pendulum of neck center line, and the linear movement of the relative pendulum of the bending of neck and head can take place in the impact process.
Described impact pendulnm is one " T " font structure, and replaceable base plate is vertically fixed on square main body steel pipe lower end, at the other end of main body steel pipe rotation axis is installed.
Described angle measurement unit comprises two angular transducers and mounting bracket thereof, and an end is installed on the base plate, and the other end is connected with dummy's head, and the middle sliding bar that adopts connects.
The beneficial effects of the utility model are in order to guarantee the versatility of impact pendulnm main element, back-plane design to be become dismantled and assembled, when the installation dimension of dummy's neck web joint changes, only need to change base plate and get final product, and easy for installation, cost is low, and versatility is good.The angle measurement unit of making can accurately measure the corner of the relative neck center line with head of corner of the relative pendulum of neck center line, and middle sliding bar overcomes movement interference.The rating test result proves that the project organization of this calibrating table is simple, and measurement result accurately and reliably.
Description of drawings
Fig. 1 is the whole horse structure synoptic diagram of neck calibrating table.
Fig. 2 is the impact pendulnm structural representation of dummy's neck calibrating table.
Fig. 3 is the angle measurement unit structural representation.
Embodiment
The utility model comprises calibrating table support 2, impact pendulnm 1 and angle measurement unit 5 compositions for providing a kind of car crass with dummy's neck calibrating table.The fixing impact pendulnm 1 in A-frame 2 upper ends, dummy's head is connected with impact pendulnm 1 by the base plate under the impact pendulnm 14 with neck assembly 7, impacts platform 3 and is fixed on the A-frame 2; Angle measurement unit 5 one ends are installed on the impact pendulnm base plate 4, the other end is connected with neck assembly 7 with dummy's head by connecting pin 8, the corner of head " D " plane 6 relative pendulums comprises corner two parts of the relative neck center line with head of corner of the relative pendulum of neck center line, and the linear movement of the relative pendulum of the bending of neck and head can take place in the impact process.
Above-mentioned impact pendulnm 1 is one " T " font structure, and replaceable base plate 4 is vertically fixed on the square main body steel pipe 10, at the other end of main body steel pipe 10 rotation axis 9 is installed.In order to guarantee the versatility of impact pendulnm main element, base plate 4 is designed to dismantled and assembled, when the installation dimension of dummy's neck web joint changes, only need to change a base plate and get final product, easy for installation, cost is low, and versatility is good.
Above-mentioned angle measurement unit 5 one ends are installed on the impact pendulnm base plate 4, and the other end is connected with dummy's head by connecting pin 8.The corner of the relative pendulum in head " D " plane comprises corner two parts of the relative neck center line with head of corner of the relative pendulum of neck center line, and the linear movement of the relative pendulum of the bending of neck and head can take place in the impact process.The design uses upper angle sensor 11, lower angle sensor 12, measures two corners respectively.The change of distance realizes with relative slip between the guide pipe 14 by expansion link 13 between two angular transducers, and expansion link 13 and guide pipe 14 are fixed with the lower support carriage 16 of the upper support carriage 15 of upper angle sensor 11 and lower angle sensor 12 respectively.The right side of upper angle sensor 11 is installed on the upper support carriage 15 by screw, and the axle of upper angle sensor 11 (free to rotate) is connected on the support bar to be fixed with pin.Can relatively rotate between upper support carriage 15 and the support bar 18, and the gap between them is less.Lower support carriage 16 is connected with pin 7 by connecting pipe 19; The angle sum that such two angular transducers record is the corner of the relative pendulum center line in head " D " plane.Simultaneously, angular transducer and Support bracket are the fixed one that is, when being subjected to impacting, are mainly born by support bar, Support bracket along the impulsive force of pendulum swaying direction, the rotation axis of angular transducer only bears less power, when having avoided test to the impact failure of angular-rate sensor rotation axis.
Claims (3)
1. a car crass is with dummy's neck calibrating table, comprise calibrating table support (2), impact pendulnm (1) and angle measurement unit (5) composition, it is characterized in that: described dummy's neck calibrating table is fixing impact pendulnm (1) in A-frame (2) upper end, dummy's head is connected with impact pendulnm (1) by the base plate (4) under the impact pendulnm (1) with neck assembly (7), impacts platform (3) and is fixed on the A-frame (2); Angle measurement unit (5) one ends are installed on the impact pendulnm base plate (4), and the other end is connected with neck assembly (7) with dummy's head by pin (7).
2. according to the described car crass of claim 1 dummy's neck calibrating table, it is characterized in that: described impact pendulnm is one " T " font structure, replaceable base plate (4) is vertically fixed on square main body steel pipe (10) lower end, at the other end of main body steel pipe (10) rotation axis (9) is installed.
3. according to the described car crass of claim 1 dummy's neck calibrating table, it is characterized in that: described angle measurement unit comprises two angular transducers and mounting bracket thereof, one end is installed on the base plate (4), and the other end is connected with dummy's head (7), and the middle sliding bar that adopts connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320102952 CN2786594Y (en) | 2003-11-11 | 2003-11-11 | Auto collision used dummy neck marking platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320102952 CN2786594Y (en) | 2003-11-11 | 2003-11-11 | Auto collision used dummy neck marking platform |
Publications (1)
Publication Number | Publication Date |
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CN2786594Y true CN2786594Y (en) | 2006-06-07 |
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CN 200320102952 Expired - Lifetime CN2786594Y (en) | 2003-11-11 | 2003-11-11 | Auto collision used dummy neck marking platform |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101271050B (en) * | 2007-03-23 | 2010-10-13 | 宝山钢铁股份有限公司 | Vehicle B column impact material selection method an device |
CN102661841A (en) * | 2012-05-22 | 2012-09-12 | 奇瑞汽车股份有限公司 | Dummy hip joint calibration system and method for automobile collision |
CN102680199A (en) * | 2012-05-22 | 2012-09-19 | 奇瑞汽车股份有限公司 | System and method for calibrating impact on feet of dummy for automobile collision |
CN104568462A (en) * | 2014-12-26 | 2015-04-29 | 浙江吉利汽车研究院有限公司 | Dummy head adjusting device for car crash test |
CN103308268B (en) * | 2012-03-16 | 2015-06-03 | 上海大众汽车有限公司 | Rebounding capturing device for pedestrian protection impact module |
CN104849013A (en) * | 2015-06-04 | 2015-08-19 | 清华大学苏州汽车研究院(相城) | Automobile bump test dummy neck calibrating device |
CN105445038A (en) * | 2015-12-31 | 2016-03-30 | 安徽工程大学 | Q6 child dummy head calibration test bench for automobile crash test |
CN106404425A (en) * | 2016-11-25 | 2017-02-15 | 上海延锋江森座椅有限公司 | Adjusting method for dummy neck preload calibration test |
CN106501004A (en) * | 2016-10-13 | 2017-03-15 | 宁波吉利汽车研究开发有限公司 | A kind of head model pressure test device |
CN106769534A (en) * | 2016-12-29 | 2017-05-31 | 清华大学苏州汽车研究院(相城) | A kind of crash tests dummy neck static flexural test device |
CN112747885A (en) * | 2021-02-19 | 2021-05-04 | 中国民航大学 | Civil aircraft passenger head injury testing device and design method and application thereof |
CN117890057A (en) * | 2024-03-18 | 2024-04-16 | 中国汽车技术研究中心有限公司 | Device and method for testing arm impact response of collision dummy |
-
2003
- 2003-11-11 CN CN 200320102952 patent/CN2786594Y/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101271050B (en) * | 2007-03-23 | 2010-10-13 | 宝山钢铁股份有限公司 | Vehicle B column impact material selection method an device |
CN103308268B (en) * | 2012-03-16 | 2015-06-03 | 上海大众汽车有限公司 | Rebounding capturing device for pedestrian protection impact module |
CN102661841A (en) * | 2012-05-22 | 2012-09-12 | 奇瑞汽车股份有限公司 | Dummy hip joint calibration system and method for automobile collision |
CN102680199A (en) * | 2012-05-22 | 2012-09-19 | 奇瑞汽车股份有限公司 | System and method for calibrating impact on feet of dummy for automobile collision |
CN102661841B (en) * | 2012-05-22 | 2014-11-26 | 奇瑞汽车股份有限公司 | Dummy hip joint calibration system and method for automobile collision |
CN102680199B (en) * | 2012-05-22 | 2015-04-08 | 奇瑞汽车股份有限公司 | System and method for calibrating impact on feet of dummy for automobile collision |
CN104568462B (en) * | 2014-12-26 | 2018-03-09 | 浙江吉利汽车研究院有限公司 | Manikin head's adjusting apparatus in vehicle impact testing |
CN104568462A (en) * | 2014-12-26 | 2015-04-29 | 浙江吉利汽车研究院有限公司 | Dummy head adjusting device for car crash test |
CN104849013A (en) * | 2015-06-04 | 2015-08-19 | 清华大学苏州汽车研究院(相城) | Automobile bump test dummy neck calibrating device |
CN105445038A (en) * | 2015-12-31 | 2016-03-30 | 安徽工程大学 | Q6 child dummy head calibration test bench for automobile crash test |
CN106501004A (en) * | 2016-10-13 | 2017-03-15 | 宁波吉利汽车研究开发有限公司 | A kind of head model pressure test device |
CN106404425A (en) * | 2016-11-25 | 2017-02-15 | 上海延锋江森座椅有限公司 | Adjusting method for dummy neck preload calibration test |
CN106404425B (en) * | 2016-11-25 | 2019-03-08 | 延锋安道拓座椅有限公司 | The adjusting method of dummy calibration test neck pretightning force |
CN106769534A (en) * | 2016-12-29 | 2017-05-31 | 清华大学苏州汽车研究院(相城) | A kind of crash tests dummy neck static flexural test device |
CN112747885A (en) * | 2021-02-19 | 2021-05-04 | 中国民航大学 | Civil aircraft passenger head injury testing device and design method and application thereof |
CN117890057A (en) * | 2024-03-18 | 2024-04-16 | 中国汽车技术研究中心有限公司 | Device and method for testing arm impact response of collision dummy |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20131111 Granted publication date: 20060607 |