CN101458172A - Vehicle seat intensity comprehensive test machine - Google Patents
Vehicle seat intensity comprehensive test machine Download PDFInfo
- Publication number
- CN101458172A CN101458172A CNA2008102343250A CN200810234325A CN101458172A CN 101458172 A CN101458172 A CN 101458172A CN A2008102343250 A CNA2008102343250 A CN A2008102343250A CN 200810234325 A CN200810234325 A CN 200810234325A CN 101458172 A CN101458172 A CN 101458172A
- Authority
- CN
- China
- Prior art keywords
- test
- crossbeam
- cylinder
- headrest
- impact
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 112
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 230000001133 acceleration Effects 0.000 claims abstract description 5
- 230000000284 resting effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000009863 impact test Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
The invention relates to a strength integrative tester for an automobile seat. A test platform is provided with a crossbeam; the supporting frame of the crossbeam is provided with a hand wheel; the crossbeam can be moved up, down, left and right by the control of an electric motor; the crossbeam is provided with an impact pendulum; the position of the impact pendulum on the crossbeam can be controlled by the electric motor to move left and right; an acceleration senor is arranged inside the impact pendulum; the impact pendulum is connected with a cylinder; and the bottom of the cylinder is provided with a locking mechanism. A loading device comprises two headrest test blocks and two chair back test blocks; the upper part of the loading device is connected with test oil cylinders; the test oil cylinders are provided with an electric motor set for adjusting the sloping direction of the test oil cylinders; the test oil cylinders are connected with a force value sensor and a displacement sensor; the headrest test blocks can be wholly or singly connected with a test draw rope; the test draw rope is connected with the oil cylinder. The invention is used for testing the structure strength and safe reliability of the automobile seat under static and dynamic conditions, wherein, the operation is simple and convenient, and the real-time monitoring is realized.
Description
Technical field
The present invention relates to a kind of automotive performance experimental provision, especially vehicle seat intensity comprehensive test machine.
Background technology
Automotive seat is people to one of metewand of car comfort, and the performance of seat is direct relation driver life security especially.The design of existing automotive seat is many from experience, usually need to detect headrest, the chair back, H point (being the hinged center rotating of trunk and the thigh) position of model machine after design is finished, generally be to rely on certain mechanical device to replace human body that seat is carried out the static loading test.But according to the operating position of automotive seat, still need it is carried out dynamic loading test, and existing automobile seat strength tester function singleness, test a pedestal chair, need a plurality of pick-up units.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of vehicle seat intensity comprehensive test machine.
The present invention is achieved through the following technical solutions: a kind of vehicle seat intensity comprehensive test machine, comprise test platform, charger, testing arrangement, crossbeam is installed on the test platform, it is characterized in that crossbeam can be moved up and down by Electric Machine Control, the impact pendulnm that can be raised or do free ballistic motion is installed on the crossbeam, side-to-side movement can be carried out by Electric Machine Control in the position of impact pendulnm on crossbeam, impact pendulnm inside is provided with acceleration transducer, this impact pendulnm is connected with cylinder, and cylinder is extended or retract cylinder bottom installation lockable mechanism, when giving cylinder charge, be used for the locking impact bar, during the retraction cylinder, the impact bar state that affranchises; Described charger comprises headrest test block and chair back test block, and the charger below is the connecting test oil cylinder all, and the mounted motor group is used for adjusting the incline direction of test oil cylinder on the test oil cylinder, and the test oil cylinder is connected with power value sensor, displacement transducer; The headrest test block is connected with the test drag-line, and the test drag-line can be connected with oil cylinder or disconnect.
Aforementioned vehicle seat intensity comprehensive test machine, the quantity of it is characterized in that resting the head on test block and chair back test block is two, and the headrest test block can rotate.
Aforementioned vehicle seat intensity comprehensive test machine is characterized in that the height of the rotating shaft of charger can be regulated by adjusting handle, overlaps with the H point position with test specimen.
The invention has the beneficial effects as follows: the present invention is applicable to that the various automobile chair frames of test, car seat headrest, front chair and back seat automobile safety seat belt and automotive seat assembly are in the static state of certain experimental condition setting and the security reliability of the structural strength under the dynamic situation and finished product; After seat production process and finished product installation, the strength that each pad, all joints and the retaining mechanism of investigation welding fabrication can bear under the effect that is subjected to certain orientation and certain force, judge intensity and the corresponding deflection of chair framework and finished product seat with this, and automatically record various numerical value and automatic test curve and the test report of forming of strength, intensity, displacement and the deflection etc. of test by computer.Easy and simple to handle, realized real-time monitoring.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail:
With reference to Fig. 1, a kind of vehicle seat intensity comprehensive test machine can be placed test specimen on the test platform 1, and the height of the rotating shaft of charger can be regulated by adjusting handle 2, overlaps with the H point position with test specimen.Charger comprises 2 headrest test blocks and 2 chair back test blocks 6, the charger top is the connecting test oil cylinder all, the mounted motor group is used for adjusting the incline direction of test oil cylinder on the test oil cylinder, the test oil cylinder is connected with power value sensor, displacement transducer, power value sensor can detect the power value that test process produces, and displacement transducer can detect the displacement that produces in the test process.The headrest test block can rotate, and guarantees that the line that application of force direction and headrest and H order is vertical.The headrest test block can be connected with the test drag-line, can select as required the test block of resting the head on, if need two row's seats is tested, the test block of then will resting the head on all is connected with drag-line, and then is connected on the oil cylinder, and this oil cylinder is scalable, when doing test, oil cylinder should be in the state of stretching out, and is fixedly connected with assurance.Crossbeam 3 can be moved up and down by Electric Machine Control, side-to-side movement can be carried out by Electric Machine Control in the position of impact pendulnm 4 on crossbeam, to adapt to impact pendulnm on the crossbeam and height and the position, the left and right sides of test specimen, impact is to adapt to impact pendulnm on the crossbeam and height and the position, the left and right sides of test specimen, impact pendulnm is the stainless steel pendulum, can do to mention or free ballistic motion, be used for test specimen is implemented impact test, impact pendulnm inside is provided with acceleration transducer.Impact pendulnm is connected with cylinder 5, and the extended and withdrawal of cylinder is installed lockable mechanism in its bottom, when giving cylinder charge, is used for the locking impact pendulnm, during the withdrawal cylinder, and the impact bar state that affranchises.
During experiment, according to different test modes, select corresponding oil cylinder to install, drag-line on the oil cylinder is connected on the test block (oil cylinder should for the state that stretches out), the headrest shock-testing should be installed in the position of test specimen on the needed position of test, the headrest strength test should be sought out corresponding H point before test after, carry out the installation of test specimen, the strength test device of will resting the head on flips up, and chair back test block is contacted with test specimen, and the headrest test block does not contact.
1, the test of motor-vehicle seat system intensity:
With chair mounted the simulation vehicle body testing table on, if no suitable center of effort on the seat, permission is in the local reinforcement in the position that pilot project does not relate to, the upper end of stiffener is fixed on the same horizontal beam, the other end is fixed on position forward as far as possible on the seat regulator web member, and the horizontal beam height should be identical with the seat height of center of mass, by the seat barycenter, respectively apply the power that is equivalent to 20 times of seat assembly gravity forward and backward along level respectively, assembly must not separate with body shell.
2, car belt installs and fixes strength test a little:
With chair mounted the simulation vehicle body testing stand on.
Seat should be equipped complete and be adjusted to the design basis position; Along being parallel to the automobile longitudinal median plane and becoming 10 ± 5 ° direction with horizontal line, use during loading, lower body block imposed load forward, in 60s, reach the ordinance load value, and continue at least 0.2s; The safety belt that installs and fixes is enclosed within on lower body block or the upper body block, stipulates up/down body block imposed load by test requirements document.The present invention can carry out every suit securing band respectively, also can a little go up or test simultaneously with two adjacent cover securing band of row being installed in same installing and fixing.
3, the test of static strength of car seat headrest:
Seat is installed on the testing stand of simulation vehicle body by designing requirement, and seat is transferred to the rearmost position, regulate height, the angle of headrest test block, to adjustable headrest, headrest should be transferred to the highest, rearmost position.Earlier the chair back is applied the certain force distance during test, apply again certain force apart from the headrest place, check the various numerical value of its deflection, displacement etc. and automatically form test curve and test report.
4, the shock-testing of automotive headrest: adjust seat and make it place the rearmost position, and the adjusting headrest makes it be in minimum, the rearmost position of seat.Utilize the pendulum free-falling to impact testee, computer automatically record acceleration, speed, etc. various instantaneous values and curve.
(1) chair headrest frontal crash test: the adjustment pendulum makes the rum point of pendulum bump headrest be positioned at the seat longitudinal median plane, and on the torso-line below the headrest upper surface 65mm.Crash direction: 15 ° direction below seat longitudinal center face internal shift trunk datum line vertical line.Stroke speed is 24.km/h.
(2) chair headrest rear impact test: in the seat longitudinal median plane, from the seat rear to headrest do one with surface level tangent line L at 45, crop pillows the Q point, then the Q point is the rum point of pendulum and headrest.Stroke speed is 24.1km/h.Crash direction: in the seat longitudinal median plane, Q point and vertical tangent line L are downward excessively.
(3) chair headrest top impact test:, can carry out chair headrest top impact test by the putting position of test fixture adjustment seat.
That relative deformation takes place is big and can think to lose efficacy the time, computer automatically stops test and keeps all test results, and generates as required corresponding report when off-test or test specimen mechanism.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all employings are equal to replaces or technical scheme that the equivalent transformation mode obtains, all drops within protection scope of the present invention.
Claims (3)
1, a kind of vehicle seat intensity comprehensive test machine, comprise test platform, charger, testing arrangement, crossbeam is installed on the test platform, it is characterized in that crossbeam can be moved up and down by Electric Machine Control, the impact pendulnm that can be raised or do free ballistic motion is installed on the crossbeam, side-to-side movement can be carried out by Electric Machine Control in the position of impact pendulnm on crossbeam, impact pendulnm inside is provided with acceleration transducer, this impact pendulnm is connected with cylinder, and cylinder is extended or retract cylinder bottom installation lockable mechanism, when giving cylinder charge, be used for the locking impact bar, during the retraction cylinder, the impact bar state that affranchises; Described charger comprises headrest test block and chair back test block, and the charger top is the connecting test oil cylinder all, and the mounted motor group is used for adjusting the incline direction of test oil cylinder on the test oil cylinder, and the test oil cylinder is connected with power value sensor, displacement transducer; The headrest test block is connected with the test drag-line or disconnects, and the test drag-line is connected with oil cylinder.
2, vehicle seat intensity comprehensive test machine according to claim 1, the quantity of it is characterized in that resting the head on test block and chair back test block is two, and the headrest test block can rotate.
3, vehicle seat intensity comprehensive test machine according to claim 1 is characterized in that being provided with on the test platform control hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102343250A CN101458172A (en) | 2008-11-12 | 2008-11-12 | Vehicle seat intensity comprehensive test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102343250A CN101458172A (en) | 2008-11-12 | 2008-11-12 | Vehicle seat intensity comprehensive test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101458172A true CN101458172A (en) | 2009-06-17 |
Family
ID=40769159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102343250A Pending CN101458172A (en) | 2008-11-12 | 2008-11-12 | Vehicle seat intensity comprehensive test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101458172A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323153A (en) * | 2011-08-16 | 2012-01-18 | 湖南大学 | Test device for comprehensive test of occupant restraint system |
| CN102539260A (en) * | 2011-12-30 | 2012-07-04 | 广州爱奇实业有限公司 | Test device and test method for horizontal impact of chair |
| CN102564876A (en) * | 2011-12-30 | 2012-07-11 | 广州爱奇实业有限公司 | Chair vertical impact test device and test method |
| CN102788685A (en) * | 2011-05-18 | 2012-11-21 | 上海通用汽车有限公司 | Device and method for detecting connection strength |
| CN103513659A (en) * | 2012-06-29 | 2014-01-15 | 上海昆杰五金工具有限公司 | Pendulum bob motion control system |
| CN103512720A (en) * | 2012-06-29 | 2014-01-15 | 上海昆杰五金工具有限公司 | Hammer handle test equipment |
| CN103926086A (en) * | 2014-04-18 | 2014-07-16 | 武汉利德奥科自动化有限公司 | Detection method of automobile seat electrical detection system |
| CN104198198A (en) * | 2014-09-12 | 2014-12-10 | 重庆大学 | Component and application of dynamic characteristic test bench of man seat |
| CN105628399A (en) * | 2016-03-15 | 2016-06-01 | 奇瑞汽车股份有限公司 | Automobile child seat assessment block manufacturing method |
| CN106596085A (en) * | 2016-12-08 | 2017-04-26 | 浙江吉利控股集团有限公司 | Test apparatus of intensity of fixing points of automobile safety belt |
| CN106610328A (en) * | 2015-10-22 | 2017-05-03 | 上海九段精密机电科技有限公司 | Device and method for detecting pull-out force of guide sleeve of seat head rest of automobile |
| CN106813916A (en) * | 2017-03-03 | 2017-06-09 | 山东省农业机械科学研究院 | Tractor seat and safety belt Strength Test System |
| CN110082097A (en) * | 2019-06-14 | 2019-08-02 | 安徽机电职业技术学院 | A kind of automotive seat angle adjusting mechanism locking force test device |
| CN112414650A (en) * | 2020-11-25 | 2021-02-26 | 中汽研（天津）汽车工程研究院有限公司 | Automobile seat hardness in-loop test equipment and test method |
| CN112763175A (en) * | 2020-12-29 | 2021-05-07 | 广东粤船科技股份有限公司 | High-end equipment is made production and is used shock resistance test device |
-
2008
- 2008-11-12 CN CNA2008102343250A patent/CN101458172A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788685A (en) * | 2011-05-18 | 2012-11-21 | 上海通用汽车有限公司 | Device and method for detecting connection strength |
| CN102788685B (en) * | 2011-05-18 | 2014-11-26 | 上海通用汽车有限公司 | Device and method for detecting connection strength |
| CN102323153B (en) * | 2011-08-16 | 2013-03-27 | 湖南大学 | Test device for comprehensive test of occupant restraint system |
| CN102323153A (en) * | 2011-08-16 | 2012-01-18 | 湖南大学 | Test device for comprehensive test of occupant restraint system |
| CN102539260A (en) * | 2011-12-30 | 2012-07-04 | 广州爱奇实业有限公司 | Test device and test method for horizontal impact of chair |
| CN102564876A (en) * | 2011-12-30 | 2012-07-11 | 广州爱奇实业有限公司 | Chair vertical impact test device and test method |
| CN103513659A (en) * | 2012-06-29 | 2014-01-15 | 上海昆杰五金工具有限公司 | Pendulum bob motion control system |
| CN103512720A (en) * | 2012-06-29 | 2014-01-15 | 上海昆杰五金工具有限公司 | Hammer handle test equipment |
| CN103926086A (en) * | 2014-04-18 | 2014-07-16 | 武汉利德奥科自动化有限公司 | Detection method of automobile seat electrical detection system |
| CN104198198A (en) * | 2014-09-12 | 2014-12-10 | 重庆大学 | Component and application of dynamic characteristic test bench of man seat |
| CN106610328A (en) * | 2015-10-22 | 2017-05-03 | 上海九段精密机电科技有限公司 | Device and method for detecting pull-out force of guide sleeve of seat head rest of automobile |
| CN106610328B (en) * | 2015-10-22 | 2023-07-14 | 上海九段精密机电科技有限公司 | Detection equipment and detection method for pulling-out force of headrest guide sleeve of automobile seat |
| CN105628399A (en) * | 2016-03-15 | 2016-06-01 | 奇瑞汽车股份有限公司 | Automobile child seat assessment block manufacturing method |
| CN106596085A (en) * | 2016-12-08 | 2017-04-26 | 浙江吉利控股集团有限公司 | Test apparatus of intensity of fixing points of automobile safety belt |
| CN106813916A (en) * | 2017-03-03 | 2017-06-09 | 山东省农业机械科学研究院 | Tractor seat and safety belt Strength Test System |
| CN106813916B (en) * | 2017-03-03 | 2023-05-23 | 山东省农业机械科学研究院 | Tractor seat and safety belt strength test system |
| CN110082097A (en) * | 2019-06-14 | 2019-08-02 | 安徽机电职业技术学院 | A kind of automotive seat angle adjusting mechanism locking force test device |
| CN112414650A (en) * | 2020-11-25 | 2021-02-26 | 中汽研（天津）汽车工程研究院有限公司 | Automobile seat hardness in-loop test equipment and test method |
| CN112414650B (en) * | 2020-11-25 | 2022-07-01 | 中汽研（天津）汽车工程研究院有限公司 | Automobile seat hardness in-loop test equipment and test method |
| CN112763175A (en) * | 2020-12-29 | 2021-05-07 | 广东粤船科技股份有限公司 | High-end equipment is made production and is used shock resistance test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101458172A (en) | Vehicle seat intensity comprehensive test machine | |
| CN201255696Y (en) | Automobile seat strength comprehensive test machine | |
| CN102323153B (en) | Test device for comprehensive test of occupant restraint system | |
| CN103940624B (en) | The rail vehicle real vehicle Impact Experimental System that coupling occupant behavior detects | |
| CN104849067B (en) | A kind of body test chassis and adjustment method | |
| CN103558036A (en) | Automobile seat strength testing method with single hydraulic cylinder to act | |
| CN105774603A (en) | Automobile safety seat with automatic position adjusting function and method | |
| CN104748935A (en) | Combination mirror collision and reliability comprehensive test platform | |
| CN103558035A (en) | Automotive body covering part concavity resistance tester | |
| CN113358376A (en) | Comprehensive mechanical property testing system of tire | |
| CN109632346A (en) | A kind of fixation device for tire stiffness test | |
| CN105424380B (en) | Electric vehicle brake property test platform | |
| CN207336063U (en) | A kind of automotive seat detects experimental rig | |
| CN102466570A (en) | Collision test device for protecting legs of pedestrian and use method thereof | |
| CN204154475U (en) | Combined lens all-around test stand fatigue lifetime | |
| CN212030935U (en) | Durable testing arrangement of car back-row seat back regulatory function | |
| CN203241228U (en) | Device for simulating center of gravity of car trunk cover | |
| KR20060003998A (en) | Pendulum type collision test device of an automobile | |
| CN202294407U (en) | Settling armrest on automobile door panel | |
| CN204649418U (en) | A kind of pedal permanance measures structure | |
| CN114720151A (en) | Waveform-adjustable low-speed collision test system based on energy storage device | |
| CN108627351A (en) | A kind of dynamic test system of car seat headrest energy absorption capacity and pressure distribution | |
| Patalak et al. | Stock Car Racing Driver Restraint–Development and Implementation of Seat Performance Specification | |
| CN202947854U (en) | Device for testing rollover-prevention performance of cab | |
| CN212059370U (en) | Flat braking test platform calibrating installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: KUNSHAN INNOVATIVE TESTING TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: YAO ZECHENG Effective date: 20100506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100506 Address after: 215321, No. 558, Zhang Pu Road, Kunshan, Jiangsu Applicant after: Kunshan on Innovation and Technology Co., Ltd. Address before: 215321, No. 558, Zhang Pu Road, Kunshan, Jiangsu Applicant before: Tao Zecheng |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090617 |