CN106092488B - A kind of automotive seat shock table - Google Patents
A kind of automotive seat shock table Download PDFInfo
- Publication number
- CN106092488B CN106092488B CN201610495206.5A CN201610495206A CN106092488B CN 106092488 B CN106092488 B CN 106092488B CN 201610495206 A CN201610495206 A CN 201610495206A CN 106092488 B CN106092488 B CN 106092488B
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- hydraulic
- impact
- hydraulic cylinder
- piston
- connect
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- 230000035939 shock Effects 0.000 title claims abstract description 16
- 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 claims abstract description 24
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000003116 impacting effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0078—Shock-testing of vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid-Damping Devices (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of automotive seat shock tables, including pedestal, first hydraulic cylinder, second hydraulic cylinder, first piston, second piston, the first hydraulic stem, the second hydraulic stem, seat fixed plate, impact cross bar, impact vertical bar, impact head and clump weight.First hydraulic cylinder and second hydraulic cylinder are vertically installed on pedestal, and seat fixed plate is sleeved in first hydraulic cylinder and second hydraulic cylinder, and seat fixed plate is arranged in parallel with pedestal.First piston can be slidably mounted in first hydraulic cylinder, and the lower end of the first hydraulic stem is connect with first piston.Second piston can be slidably mounted in second hydraulic cylinder, and the lower end of the second hydraulic stem is connect with second piston.The first end of impact cross bar is fixedly mounted on the first hydraulic stem, and second end is fixedly mounted on the second hydraulic stem.Seat fixed plate is equipped with hole, and the hole is located at the underface of impact head.The impact force when present invention is convenient for adjusting experiment.
Description
Technical field
The present invention relates to technical field of automobile detection more particularly to a kind of automotive seat shock tables.
Background technique
In recent years, Domestic Automotive Industry developed rapidly, with the improvement of people's safety consciousness, to the security performance of seat
It is required that also higher and higher, the requirement to the impact resistance of automotive seat is also higher and higher, and the impact of automotive seat is tried at present
It tests, mainly by falling after weight is mentioned certain height, the kinetic energy that sharp weight block whereabouts generates impacts seat
Test, this detection method are unable to accurately control the size of impact force, poor reliability.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of automotive seat shock tables.
A kind of automotive seat shock table proposed by the present invention, including pedestal, first hydraulic cylinder, second hydraulic cylinder,
One piston, the first hydraulic stem, the second hydraulic stem, seat fixed plate, impact cross bar, impacts vertical bar, impact head and matches at second piston
Pouring weight；
First hydraulic cylinder and second hydraulic cylinder are vertically installed on pedestal, and seat fixed plate is sleeved on first hydraulic cylinder and
On two hydraulic cylinders, seat fixed plate is arranged in parallel with pedestal；
First piston can be slidably mounted in first hydraulic cylinder, and the lower end of the first hydraulic stem is connect with first piston；Second
Piston can be slidably mounted in second hydraulic cylinder, and the lower end of the second hydraulic stem is connect with second piston；
The first end of impact cross bar is fixedly mounted on the first hydraulic stem, and second end is fixedly mounted on the second hydraulic stem；
The middle part for impacting cross bar is equipped with through-hole, and impact vertical bar passes through the through-hole, and lower end is detachably connected with impact head；Clump weight set
It is located on impact vertical bar, and clump weight is located at the top of impact cross bar；
Seat fixed plate is equipped with hole, and the hole is located at the underface of impact head.
Preferably, the section of the impact cross bar is rectangle.
Preferably, the diameter in the hole in seat fixed plate is greater than the area that impact head projects on pedestal.
It preferably, further include hydraulic oil container, the first hydraulic pump and the second hydraulic pump, the first end of the first hydraulic tube and first
Hydraulic cylinder connection, second end are connect with the first hydraulic pump；The first end of second hydraulic tube is connect with the first hydraulic pump, second end with
Hydraulic oil container connection；The first end of third hydraulic tube is connect with second hydraulic cylinder, and second end is connect with the second hydraulic pump, the 4th liquid
The first end of pressure pipe is connect with the second hydraulic pump, and second end is connected with hydraulic tank.
Preferably, first hydraulic pump and the second hydraulic pump are bidirectional hydraulic pump.
Preferably, the bottom of the impact head is equipped with pressure sensor.
Preferably, the clump weight is one or more.
Preferably, impact vertical bar is equipped with threaded joints far from one end of impact head, and is equipped on the threaded joints
Nut.
Preferably, there are two guide post, the two is located at the two sides of pedestal for installation on pedestal, and impact cross bar is slidably mounted
On guide post.
Compared with prior art, the method have the advantages that:
A kind of automotive seat shock table proposed by the present invention, first hydraulic cylinder and second hydraulic cylinder are vertically installed at bottom
On seat, seat fixed plate is sleeved in first hydraulic cylinder and second hydraulic cylinder, and seat fixed plate is arranged in parallel with pedestal；First is living
Plug can be slidably mounted in first hydraulic cylinder, and the lower end of the first hydraulic stem is connect with first piston；Second piston is slidably mounted
In second hydraulic cylinder, the lower end of the second hydraulic stem is connect with second piston；Pass through the phase of first hydraulic cylinder and the first hydraulic stem
Mutually cooperation, the mutual cooperation of second hydraulic cylinder and the second hydraulic stem can promote impact cross bar to certain height.Impact is horizontal
The first end of bar is fixedly mounted on the first hydraulic stem, and second end is fixedly mounted on the second hydraulic stem；Impact the middle part of cross bar
Equipped with through-hole, impacts vertical bar and pass through the through-hole, lower end is detachably connected with impact head；Clump weight is set on impact vertical bar,
And clump weight is located at the top of impact cross bar；In this way, the size of impact force can be adjusted by setting clump weight, while can pass through
The unloading rate of hydraulic oil controls the impact velocity of clump weight in control first hydraulic cylinder and second hydraulic cylinder, to reach pair
The accurate control of impact force.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, with reference to the accompanying drawing to specific implementation
Example is described in detail.
As shown in FIG. 1, FIG. 1 is structural schematic diagram of the invention, including pedestal 1, first hydraulic cylinder 2, second hydraulic cylinder 3,
First piston 4, second piston 5, the first hydraulic stem 6, the second hydraulic stem 7, seat fixed plate 8, impact cross bar 9, impact vertical bar 10,
Impact head 11 and clump weight 12；
First hydraulic cylinder 2 and second hydraulic cylinder 3 are vertically installed on pedestal 1, and seat fixed plate 8 is sleeved on first hydraulic cylinder
2 and second hydraulic cylinder 3 on, seat fixed plate 8 is arranged in parallel with pedestal 1；
First piston 4 can be slidably mounted in first hydraulic cylinder 2, and the lower end of the first hydraulic stem 6 is connect with first piston 4；
Second piston 5 can be slidably mounted in second hydraulic cylinder 3, and the lower end of the second hydraulic stem 7 is connect with second piston 5；
The first end of impact cross bar 9 is fixedly mounted on the first hydraulic stem 6, and second end is fixedly mounted on the second hydraulic stem 7
On；The middle part for impacting cross bar 9 is equipped with through-hole, and impact vertical bar 10 passes through the through-hole, and lower end is detachably connected with impact head 11；Tool
When body is implemented, the bottom of the impact head 11 is equipped with pressure sensor.In this way, can be detected to the size of impact force.Match
Pouring weight 12 is set on impact vertical bar 10, and clump weight 12 is located at the top of impact cross bar 9；When it is implemented, the impact
The section of cross bar 9 is rectangle.In this way, convenient for clump weight 12 to be set on impact vertical bar 10, and it is fixed on impact cross bar 9
Top.When it is implemented, the clump weight 12 is one or more.So, it is ensured that by increasing or decreasing clump weight 12
Quantity adjust the size of impact force.It is embodied into impact vertical bar 10 is equipped with far from one end of impact head 11 and is threadedly coupled
Portion, and nut is installed on the threaded joints.In this way, clump weight 12 can be made to be fixed on impact cross bar 9 by nut.
Seat fixed plate 8 is equipped with hole, and the hole is located at the underface of impact head.When it is implemented, in seat fixed plate 8
The diameter in hole be greater than the area that projects on pedestal of impact head 11.So, it is ensured that impact head can be from the hole when falling
It passes through, so, it is ensured that the impact strength of seat impact test.
It further include hydraulic oil container 13, the first hydraulic pump 14 and the second hydraulic pump 15 in present embodiment, the first hydraulic tube
First end is connect with first hydraulic cylinder 2, and second end is connect with the first hydraulic pump 14；The first end of second hydraulic tube and first hydraulic
14 connection of pump, second end are connect with hydraulic oil container 13；The first end of third hydraulic tube is connect with second hydraulic cylinder 3, second end with
The connection of second hydraulic pump 15, the first end of the 4th hydraulic tube are connect with the second hydraulic pump 15, and second end is connect with hydraulic oil container 13.
In this way, the first hydraulic stem 6 and the second hydraulic stem 7 can be pushed up by the first hydraulic pump 14 and the second hydraulic pump 15
Certain height.It, can be by adjusting the fuel-displaced of first hydraulic cylinder 2 and second hydraulic cylinder 3 during impacting cross bar 9 and falling
Speed adjusts impact force.When it is implemented, first hydraulic pump 14 and the second hydraulic pump 15 is bidirectional hydraulic pump.
In present embodiment, there are two guide post 16, the two is located at the two sides of pedestal 1 for installation on pedestal 1, impacts cross bar
9 can be slidably mounted on guide post 16.In this way, making to impact cross bar along certain track downslide, to prevent by setting guide post 16
Equipment is damaged during downward impact.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of automotive seat shock table, including pedestal (1), seat fixed plate (8), impact vertical bar (10) and clump weight
(12)；It is characterized by also including first hydraulic cylinder (2), second hydraulic cylinder (3), first piston (4), second piston (5),
One hydraulic stem (6), the second hydraulic stem (7), impact cross bar (9) and impact head (11)；
First hydraulic cylinder (2) and second hydraulic cylinder (3) are vertically installed on pedestal (1), and seat fixed plate (8) is sleeved on the first liquid
On cylinder pressure (2) and second hydraulic cylinder (3), seat fixed plate (8) is arranged in parallel with pedestal (1)；
First piston (4) can be slidably mounted in first hydraulic cylinder (2), and the lower end and first piston (4) of the first hydraulic stem (6) are even
It connects；Second piston (5) can be slidably mounted in second hydraulic cylinder (3), and the lower end and second piston (5) of the second hydraulic stem (7) are even
It connects；
The first end of impact cross bar (9) is fixedly mounted on the first hydraulic stem (6), and second end is fixedly mounted on the second hydraulic stem
(7) on；The middle part for impacting cross bar (9) is equipped with through-hole, and impact vertical bar (10) passes through the through-hole, and lower end and impact head (11) are removable
Unload connection；Clump weight (12) is set in impact vertical bar (10), and clump weight (12) is located at the top of impact cross bar (9)；
Seat fixed plate (8) is equipped with hole, and the hole is located at the underface of impact head.
2. automotive seat shock table according to claim 1, it is characterised in that: the impact cross bar (9) is cut
Face is rectangle.
3. automotive seat shock table according to claim 1, it is characterised in that: hole in seat fixed plate (8)
Diameter is greater than the area that impact head (11) project on pedestal.
4. automotive seat shock table according to claim 1, it is characterised in that: further include hydraulic oil container (13),
The first end of one hydraulic pump (14) and the second hydraulic pump (15), the first hydraulic tube is connect with first hydraulic cylinder (2), second end and the
One hydraulic pump (14) connection；The first end of second hydraulic tube is connect with the first hydraulic pump (14), second end and hydraulic oil container (13)
Connection；The first end of third hydraulic tube is connect with second hydraulic cylinder (3), and second end is connect with the second hydraulic pump (15), the 4th liquid
The first end of pressure pipe is connect with the second hydraulic pump (15), and second end is connect with hydraulic oil container (13).
5. automotive seat shock table according to claim 4, it is characterised in that: first hydraulic pump (14) and
Second hydraulic pump (15) is bidirectional hydraulic pump.
6. automotive seat shock table according to claim 1, it is characterised in that: the bottom of the impact head (11)
Equipped with pressure sensor.
7. automotive seat shock table according to claim 1, it is characterised in that: the clump weight (12) is one
Or it is multiple.
8. automotive seat shock table according to claim 1, it is characterised in that: impact vertical bar (10) is far from impact head
(11) one end is equipped with threaded joints, and is equipped with nut on the threaded joints.
9. automotive seat shock table according to claim 1, it is characterised in that: there are two lead for installation on pedestal (1)
Column (16), the two are located at the two sides of pedestal (1), and impact cross bar (9) can be slidably mounted on guide post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495206.5A CN106092488B (en) | 2016-06-29 | 2016-06-29 | A kind of automotive seat shock table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495206.5A CN106092488B (en) | 2016-06-29 | 2016-06-29 | A kind of automotive seat shock table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106092488A CN106092488A (en) | 2016-11-09 |
| CN106092488B true CN106092488B (en) | 2019-06-04 |
Family
ID=57215030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495206.5A Active CN106092488B (en) | 2016-06-29 | 2016-06-29 | A kind of automotive seat shock table |
Country Status (1)
| Country | Link |
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| CN (1) | CN106092488B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543677B (en) * | 2017-10-20 | 2019-03-12 | 广州大冷王测控设备有限公司 | It is a kind of for carrying out the impact test case of shaking test |
| CN109238618B (en) * | 2018-10-10 | 2020-12-25 | 中南大学 | Cutter impact resistance characteristic testing arrangement |
| CN109238619B (en) * | 2018-10-22 | 2020-04-24 | 郑州卓达汽车零部件制造有限公司 | Multi-axis impact testing machine for automobile part inspection |
| CN112461482A (en) * | 2020-11-05 | 2021-03-09 | 湖南利美防爆装备制造股份有限公司 | Impact force detection device convenient to adjust and used for research and development of explosion-proof vehicle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194372A (en) * | 1997-03-24 | 1998-09-30 | 三星自动车株式会社 | Chair testing machine |
| JPH11281523A (en) * | 1998-03-31 | 1999-10-15 | Ishikawajima Harima Heavy Ind Co Ltd | Impact test device |
| CN201397228Y (en) * | 2009-05-08 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Fatigue testing machine for seat armrest |
| CN201788074U (en) * | 2010-08-04 | 2011-04-06 | 浙江吉利汽车研究院有限公司 | Stamping device for tests |
| CN202485974U (en) * | 2012-03-15 | 2012-10-10 | 湖北程力专用汽车有限公司 | Driving device of compressive detecting machine |
| CN202974612U (en) * | 2012-07-11 | 2013-06-05 | 佛山市南海锐新铝轮装备有限公司 | Passenger car wheel impact performance test machine with hydraulic lifting counterweight |
| KR20150036860A (en) * | 2013-09-30 | 2015-04-08 | 김영구 | Sled test apparatus |
| CN205175657U (en) * | 2015-12-01 | 2016-04-20 | 台州雄泰压铸模具有限公司 | Impact tester |
-
2016
- 2016-06-29 CN CN201610495206.5A patent/CN106092488B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106092488A (en) | 2016-11-09 |
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Effective date of registration: 20230825 Address after: 430200 Factory Building 1, Building 1, No. 7 Hejiahu Street, Daqiao Industrial Park, Jiangxia District, Wuhan City, Hubei Province Patentee after: Wuhan Pengyuan Electromechanical Equipment Manufacturing Co.,Ltd. Address before: No. 4, Building E9, Mold City Material District, Beimen Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: KUNSHAN HAOSHUO PRECISION MACHINERY CO.,LTD. |
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Effective date of registration: 20240802 Address after: 430200, No. 3 Miaoshan Road, Miaoshan Industrial Park, Jiangxia District, Wuhan City, Hubei Province. Tangxun Lake Private Industrial Park, Jiangxia Desong Technology Development Center, Building 6, 6101 Patentee after: Wuhan Rongzhi technology transfer Co.,Ltd. Country or region after: China Address before: 430200 Factory Building 1, Building 1, No. 7 Hejiahu Street, Daqiao Industrial Park, Jiangxia District, Wuhan City, Hubei Province Patentee before: Wuhan Pengyuan Electromechanical Equipment Manufacturing Co.,Ltd. Country or region before: China |