CN110686910A - Car bump test dummy hip joint calibration equipment - Google Patents
Car bump test dummy hip joint calibration equipment Download PDFInfo
- Publication number
- CN110686910A CN110686910A CN201911119369.3A CN201911119369A CN110686910A CN 110686910 A CN110686910 A CN 110686910A CN 201911119369 A CN201911119369 A CN 201911119369A CN 110686910 A CN110686910 A CN 110686910A
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- fixedly connected
- hip joint
- threaded rod
- dummy
- piece
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- 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
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- General Physics & Mathematics (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a hip joint calibration device for a dummy in an automobile crash test, which relates to the field of calibration devices for dummy in tests and comprises a supporting plate, wherein one side of the top of the supporting plate is fixedly connected with a first vertical plate, the top of one side of the first vertical plate is fixedly connected with a fixed box through a hydraulic rod, one side of the inner wall of the fixed box is fixedly connected with a first sliding rail, the bottom of the inner wall of the fixed box is rotatably connected with a bidirectional threaded rod through a bearing, and the top end of the bidirectional threaded rod is fixedly connected with a first handle. The angle adjusting device can perform good angle adjustment during calibration, is convenient for calibrating a dummy from multiple positions of hip joints of an experimental dummy, better ensures the calibration work, improves the accuracy of an automobile crash test, can perform height adjustment on calibration equipment, is convenient for testers with different heights to use, better meets the use requirements of different testers, improves the practicability, and can perform height adjustment on the experimental dummy.
Description
Technical Field
The invention relates to the field of test dummy calibration equipment, in particular to automobile crash test dummy hip joint calibration equipment.
Background
Whether the degree of accuracy of the measuring instrument that marks mainly indicates use standard detects the compliance with standard to the instrument that uses, generally be used for the higher instrument of precision mostly, it also can be considered the calibration to mark, need mark dummy hip joint in car bump test in-process, can't carry out fine angle modulation at the in-process of marking now, can't mark the dummy from experimental dummy hip joint multiple positions, the going on of work is markd to unable better assurance, automobile bump test's accurate nature has been reduced, and current calibration equipment can't carry out high regulation, the testing personnel of different heights of being not convenient for use, the user demand of different testing personnel can't be better satisfied, the practicality has been reduced, and can't carry out high regulation to experimental dummy in the mark process.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a hip joint calibration device for a dummy in an automobile crash test.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hip joint calibration device for a dummy in an automobile crash test comprises a supporting plate, wherein a first vertical plate is fixedly connected to one side of the top of the supporting plate, a fixing box is fixedly connected to the top of one side of the first vertical plate through a hydraulic rod, a first slide rail is fixedly connected to one side of the inner wall of the fixing box, a bidirectional threaded rod is rotatably connected to the bottom of the inner wall of the fixing box through a bearing, a first handle is fixedly connected to the top end of the bidirectional threaded rod, a first slide block and a second slide block are sequentially in threaded connection on the outer surface of the bidirectional threaded rod from top to bottom, one sides of the first slide block and the second slide block are in sliding connection with the outer surface of the first slide rail, a fixing piece is fixedly connected to one side of the first slide block, a first rotating piece is rotatably connected to the front side, extending to the outside of the fixing box, and the front surface of one side of the second rotating part, which is far away from the first rotating part, is rotatably connected with a connecting piece, one side of the connecting piece, which is far away from the second rotating part, is fixedly connected with one side of the second sliding block, the other side of the second rotating part is fixedly connected with a force application part, and one side of the fixed box is provided with a rectangular opening.
Preferably, the equal fixedly connected with joint case in both sides of backup pad bottom to the equal fixedly connected with dop in bottom of joint incasement wall both sides, two one side joint that the dop is relative has the turning block, the bottom fixedly connected with bracing piece of turning block to the bottom fixedly connected with bottom plate of bracing piece, the shape of joint case and turning block is cylindrical.
Preferably, a plurality of transverse grooves are formed in the outer surface of the rotating block, vertical grooves are formed in the front face and the back face of the rotating block and located at the tops of the transverse grooves, and the transverse grooves and the vertical grooves are matched with the clamping heads.
Preferably, one side of the clamping box is in threaded connection with a screw, a plurality of threaded holes matched with the screws are formed in the rotating block, and the bottom of the clamping box is not sealed.
Preferably, the opposite side fixedly connected with second riser at backup pad top to one side fixedly connected with second slide rail of second riser, the top of backup pad and the one side that is located the second riser rotate through the bearing and are connected with the threaded rod.
Preferably, the top end of the threaded rod is fixedly connected with a second handle, the outer surface of the threaded rod is in threaded connection with a third sliding block, and one side of the third sliding block is in sliding connection with the outer surface of the second sliding rail.
Preferably, the other side of the third slider is fixedly connected with a placing piece, and a placing opening is formed in the top of the placing piece.
The invention has the beneficial effects that:
1, through the setting of fixed case, first slide rail, two-way threaded rod, the first in command, first slider, second slider, mounting, first rotation piece, second rotation piece, connecting piece, application of force piece and rectangle mouth isotructure, can carry out fine angle modulation when the calibration, be convenient for mark the dummy from experimental dummy hip joint multiple positions, better assurance going on of calibration work, improved automobile collision test's accurate nature.
2, through the setting of joint case, dop, turning block, bracing piece, bottom plate, transverse groove, perpendicular groove and screw, can carry out high regulation to calibration equipment, the testing personnel of the different heights of being convenient for use, the better user demand who has satisfied different testing personnel has improved the practicality.
3, through second riser, second slide rail, threaded rod, second handle, third slider, place the piece and place the setting of mouth, can carry out high regulation to experimental dummy, better assurance going on of calibration work.
The angle adjusting device can perform good angle adjustment during calibration, is convenient for calibrating a dummy from multiple positions of hip joints of an experimental dummy, better ensures the implementation of calibration work, improves the accuracy of an automobile crash test, can perform height adjustment on calibration equipment, is convenient for testers with different heights to use, better meets the use requirements of different testers, improves the practicability, can perform height adjustment on the experimental dummy, and better ensures the implementation of the calibration work.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of a fixing box of the present invention.
Fig. 3 is a structural sectional view of the card cage of the present invention.
Fig. 4 is a structural sectional view of the placement member of the present invention.
Reference numbers in the figures: the automatic clamping device comprises a supporting plate 1, a first vertical plate 2, a hydraulic rod 3, a fixed box 4, a first sliding rail 5, a bidirectional threaded rod 6, a first handle 7, a first sliding block 8, a second sliding block 9, a fixed part 10, a first rotating part 11, a second rotating part 12, a connecting part 13, a force applying part 14, a rectangular opening 15, a clamping box 16, a clamping head 17, a rotating block 18, a supporting rod 19, a bottom plate 20, a transverse groove 21, a vertical groove 22, a screw 23, a second vertical plate 24, a second sliding rail 25, a threaded rod 26, a second handle 27, a third sliding block 28, a placing part 29 and a placing opening 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a dummy hip joint calibration device for an automobile crash test comprises a support plate 1, a first vertical plate 2 is fixedly connected to one side of the top of the support plate 1, a fixing box 4 is fixedly connected to the top of one side of the first vertical plate 2 through a hydraulic rod 3, a first slide rail 5 is fixedly connected to one side of the inner wall of the fixing box 4, a two-way threaded rod 6 is rotatably connected to the bottom of the inner wall of the fixing box 4 through a bearing, opposite threads are formed on the outer surface of the two-way threaded rod 6, a first handle 7 is fixedly connected to the top end of the two-way threaded rod 6, a first slide block 8 and a second slide block 9 are sequentially and spirally connected to the outer surface of the two-way threaded rod 6 from top to bottom, one side of the first slide block 8 and one side of the second slide block 9 are both slidably connected to the outer surface of the first slide rail 5, a fixing member 10 is, the back of the side of the first rotating part 11 far from the fixed part 10 is connected with a second rotating part 12 in a rotating way, the front of the side of the second rotating part 12 far from the first rotating part 11 is connected with a connecting part 13 in a rotating way, one side of the connecting part 13 far from the second rotating part 12 is fixedly connected with one side of a second sliding block 9, the other side of the second rotating part 12 is fixedly connected with a force application part 14, the force application part 14 can be set into different shapes according to the use requirement, so that the calibration work can be conveniently carried out, one side of the fixed box 4 is provided with a rectangular opening 15, and through the arrangement of structures such as the fixed box 4, the first sliding rail 5, the two-way threaded rod 6, the first handle 7, the first sliding block 8, the second sliding block 9, the fixed part 10, the first rotating part 11, the second rotating part 12, the connecting part 13, the force application part 14, the rectangular opening 15 and, the calibration work is better guaranteed, the accuracy of an automobile collision test is improved, the clamping box 16 is fixedly connected to two sides of the bottom of the supporting plate 1, the clamping heads 17 are fixedly connected to the bottoms of two sides of the inner wall of the clamping box 16, the rotating blocks 18 are clamped to one opposite sides of the two clamping heads 17, the supporting rod 19 is fixedly connected to the bottom of each rotating block 18, the bottom end of each supporting rod 19 is fixedly connected with the bottom plate 20, the clamping box 16 and the rotating blocks 18 are cylindrical, a plurality of transverse grooves 21 are formed in the outer surface of each rotating block 18, the vertical grooves 22 are formed in the front and the back of each rotating block 18 and are located at the tops of the transverse grooves 21, the transverse grooves 21 and the vertical grooves 22 are matched with the clamping heads 17, the screws 23 are connected to one side of the clamping box 16 through threads, the clamping heads 17, the rotating blocks 18, the supporting rods 19, the bottom plates 20, the transverse grooves 21, the vertical grooves 22, the height of the calibration device can be adjusted, the calibration device can be conveniently used by testers with different heights, the use requirements of different testers are better met, the practicability is improved, a plurality of threaded holes matched with the screws 23 are formed in the rotating block 18, the bottom of the clamping box 16 is not sealed, the other side of the top of the support plate 1 is fixedly connected with a second vertical plate 24, one side of the second vertical plate 24 is fixedly connected with a second sliding rail 25, the top of the support plate 1 is rotatably connected with a threaded rod 26 through a bearing, the top end of the threaded rod 26 is fixedly connected with a second handle 27, the outer surface of the threaded rod 26 is in threaded connection with a third sliding block 28, one side of the third sliding block 28 is in sliding connection with the outer surface of the second sliding rail 25, the other side of the third sliding block 28 is fixedly connected with a placing piece 29, the top of the placing piece 29 is provided with a placing opening 30, through the setting of second riser 24, second slide rail 25, threaded rod 26, second handle 27, third slider 28, placing 29 and placing the mouth 30, can carry out high regulation to the experimental dummy, better assurance going on of calibration work.
The working principle is as follows: when the invention is used, the clamping box 16 is driven to rotate by rotating the supporting plate 1, the clamping head 17 is driven to rotate in the transverse groove 21, when the clamping head 17 and the vertical groove 22 are in the same vertical position, the clamping box 16 is pulled upwards or downwards, the clamping head 17 is clamped with the transverse grooves 21 at different heights, then the supporting plate 1 is rotated to a proper position, the rotating block 18 is screwed and fixed by screwing in the screw 23, the whole calibration equipment is adjusted to a proper height according to the use requirement, the threaded rod 26 is driven to rotate forwards or backwards by rotating the second handle 27, the third slide block 28 is driven to move upwards or downwards, the placing piece 29 is driven to move, the placing piece 29 is adjusted to a proper height, a test dummy is placed into the placing piece 29 by the placing opening 30, then the bidirectional threaded rod 6 is driven to rotate by rotating the first handle 7, the first slide block 8 and the second slide block 9 are driven to move relatively or oppositely, the fixing part 10 drives the first rotating part 11, the second rotating part 12 and the force application part 14 to move, the force application part 14 is adjusted in angle according to use requirements, the force application part 14 is adjusted to a proper angle, the hydraulic rod 3 works, the hydraulic rod 3 extends to drive the fixing box 4 to move rightwards, the force application part 14 is driven to move rightwards, and the force application part 14 is used for calibrating the hip joint of the test dummy.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The hip joint calibration device for the automobile crash test dummy comprises a support plate (1) and is characterized in that a first vertical plate (2) is fixedly connected to one side of the top of the support plate (1), a fixing box (4) is fixedly connected to the top of one side of the first vertical plate (2) through a hydraulic rod (3), a first sliding rail (5) is fixedly connected to one side of the inner wall of the fixing box (4), a bidirectional threaded rod (6) is rotatably connected to the bottom of the inner wall of the fixing box (4) through a bearing, a first handle (7) is fixedly connected to the top end of the bidirectional threaded rod (6), a first sliding block (8) and a second sliding block (9) are sequentially in threaded connection with the outer surface of the first sliding rail (5) from top to bottom, and one sides of the first sliding block (8) and the second sliding block (9) are both in sliding connection with the outer surface of the, one side fixedly connected with mounting (10) of first slider (8) to mounting (10) are extended to the front rotation of fixed case (4) outside one side and are connected with first rotation piece (11), the back that mounting (10) one side was kept away from in first rotation piece (11) is rotated and is connected with second rotation piece (12), and the front that first rotation piece (11) one side was kept away from in second rotation piece (12) is rotated and is connected with connecting piece (13), one side that second rotation piece (12) was kept away from in connecting piece (13) and one side fixed connection of second slider (9), the opposite side fixedly connected with application of force piece (14) of second rotation piece (12), rectangle mouth (15) have been seted up to one side of fixed case (4).
2. The hip joint calibration device for the automobile crash test dummy is characterized in that clamping boxes (16) are fixedly connected to two sides of the bottom of the supporting plate (1), clamping heads (17) are fixedly connected to the bottoms of two sides of the inner wall of each clamping box (16), rotating blocks (18) are clamped to the opposite sides of the two clamping heads (17), supporting rods (19) are fixedly connected to the bottoms of the rotating blocks (18), bottom plates (20) are fixedly connected to the bottom ends of the supporting rods (19), and the clamping boxes (16) and the rotating blocks (18) are cylindrical in shape.
3. The hip joint calibration device for the automobile crash test dummy is characterized in that a plurality of transverse grooves (21) are formed in the outer surface of the rotating block (18), vertical grooves (22) are formed in the front face and the back face of the rotating block (18) and located at the tops of the transverse grooves (21), and the transverse grooves (21) and the vertical grooves (22) are matched with the clamping heads (17).
4. The hip joint calibration device for the automobile crash test dummy as recited in claim 2, wherein a screw (23) is connected to one side of the clamping box (16) in a threaded manner, a plurality of threaded holes matched with the screw (23) are formed in the rotating block (18), and the bottom of the clamping box (16) is not sealed.
5. The hip joint calibration device for the automobile crash test dummy as recited in claim 1, wherein a second vertical plate (24) is fixedly connected to the other side of the top of the support plate (1), a second sliding rail (25) is fixedly connected to one side of the second vertical plate (24), and a threaded rod (26) is rotatably connected to the top of the support plate (1) and one side of the second vertical plate (24) through a bearing.
6. The hip joint calibration device for the automobile crash test dummy as recited in claim 5, wherein a second handle (27) is fixedly connected to the top end of the threaded rod (26), and a third sliding block (28) is threadedly connected to the outer surface of the threaded rod (26), and one side of the third sliding block (28) is slidably connected to the outer surface of the second sliding rail (25).
7. The hip joint calibration device for the automobile crash test dummy according to claim 6, wherein a placing piece (29) is fixedly connected to the other side of the third sliding block (28), and a placing opening (30) is formed in the top of the placing piece (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119369.3A CN110686910A (en) | 2019-11-15 | 2019-11-15 | Car bump test dummy hip joint calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119369.3A CN110686910A (en) | 2019-11-15 | 2019-11-15 | Car bump test dummy hip joint calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110686910A true CN110686910A (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911119369.3A Pending CN110686910A (en) | 2019-11-15 | 2019-11-15 | Car bump test dummy hip joint calibration equipment |
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| Country | Link |
|---|---|
| CN (1) | CN110686910A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204649435U (en) * | 2015-05-06 | 2015-09-16 | 清华大学苏州汽车研究院（相城） | A kind of vehicle impact testing dummy hip joint calibration facility |
| CN105043707A (en) * | 2015-05-29 | 2015-11-11 | 苏州东菱科技有限公司 | Dummy calibration test system capable of being controlled in centralized way |
| CN204815599U (en) * | 2015-05-03 | 2015-12-02 | 宿州学院 | Basketball training device |
| CN204924607U (en) * | 2015-09-06 | 2015-12-30 | 苏州东菱科技有限公司 | Test device is markd to dummy's pleural region |
| CN206930451U (en) * | 2017-05-25 | 2018-01-26 | 中职北方智扬(北京)教育科技有限公司 | A kind of running car simulator stand |
| CN108784707A (en) * | 2018-06-22 | 2018-11-13 | 王肖飞 | A kind of method for the license headroom that can quickly harmonize child height measuring apparatus |
| CN208171612U (en) * | 2018-06-05 | 2018-11-30 | 龙海特尔福汽车电子研究所有限公司 | A kind of testing device for motor controller |
-
2019
- 2019-11-15 CN CN201911119369.3A patent/CN110686910A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN204815599U (en) * | 2015-05-03 | 2015-12-02 | 宿州学院 | Basketball training device |
| CN204649435U (en) * | 2015-05-06 | 2015-09-16 | 清华大学苏州汽车研究院（相城） | A kind of vehicle impact testing dummy hip joint calibration facility |
| CN105043707A (en) * | 2015-05-29 | 2015-11-11 | 苏州东菱科技有限公司 | Dummy calibration test system capable of being controlled in centralized way |
| CN204924607U (en) * | 2015-09-06 | 2015-12-30 | 苏州东菱科技有限公司 | Test device is markd to dummy's pleural region |
| CN206930451U (en) * | 2017-05-25 | 2018-01-26 | 中职北方智扬(北京)教育科技有限公司 | A kind of running car simulator stand |
| CN208171612U (en) * | 2018-06-05 | 2018-11-30 | 龙海特尔福汽车电子研究所有限公司 | A kind of testing device for motor controller |
| CN108784707A (en) * | 2018-06-22 | 2018-11-13 | 王肖飞 | A kind of method for the license headroom that can quickly harmonize child height measuring apparatus |
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