CN202420807U - Mounting platform for dummy chest displacement sensor - Google Patents
Mounting platform for dummy chest displacement sensor Download PDFInfo
- Publication number
- CN202420807U CN202420807U CN2011204908578U CN201120490857U CN202420807U CN 202420807 U CN202420807 U CN 202420807U CN 2011204908578 U CN2011204908578 U CN 2011204908578U CN 201120490857 U CN201120490857 U CN 201120490857U CN 202420807 U CN202420807 U CN 202420807U
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- web joint
- hole
- dummy
- sensor
- mounting platform
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Abstract
The utility model discloses a mounting platform for a dummy chest displacement sensor, and relates to the technical field of safety collision tests for automobiles. The mounting platform for the dummy chest displacement sensor consists of a rectangular mounting plate, three fan-shaped connecting plates A, B and C and a cambered mounting plate, wherein the connecting plates A, B and C are arranged in parallel on the same side of the rectangular mounting plate, and are perpendicularly connected with the rectangular mounting plate; the cambered mounting plate and the connecting plate A are perpendicularly intersected on the edge of the annular part of the connecting plate A; a through hole A is formed on the middle part of the connecting plate A, a through hole B is formed on the middle part of the connecting plate B, a through hole C is formed on the middle part of the connecting plate C; and the through holes A, B and C are equal in diameter, and the circle centers of the through holes form a straight line. The mounting platform has the advantages that the sensor is firmly fixed, and also can be well protected, the probability of damage to the sensor in collision is reduced, a screw rod of the sensor can freely rotate, and the accuracy of a measurement result is ensured.
Description
Technical field
The utility model relates to automobile safety collision experimental technique field, and more particularly, the utility model relates to a kind of dummy's chest displacement transducer mounting platform.
Background technology
Automotive safety control technology key lab is main with the automobile safety collision test; And dummy's equipment is as the key equipment in the automobile safety collision test; Play an important role to estimating car load impact test collision result, its inside be used to gather the impact test data sensor installation and arrange and just seem particularly important.
The test of car load safety collision belongs to angular transducer with dummy's chest displacement transducer, and is different with common acceleration transducer, in the prior art; The installation of sensor is normally directly fixing with the dummy, and dummy's inner structure is complicated, and this has just increased the assembly difficulty of sensor; When bumping, easily sensor is damaged again simultaneously, therefore, have the inventor to invent the sensor mounting platform; Like the Chinese patent Granted publication number is CN 201788075 U, and Granted publication day is the patent application case of 2011-04-06, discloses a kind of dummy's internal sensor carrier is installed; Comprise the body that is block, have a plurality of mounting planes that connect sensor that are used for fixing on the body, this installation carrier is located at dummy inside; Be used for sensor installation; Its weak point is that this installation carrier is suitable for installing common sensor, but is not suitable for the setting angle sensor.
The utility model content
The purpose of the utility model is to overcome dummy's chest displacement transducer installation difficulty deficiency big, that easily sensor is damaged when bumping in the prior art; A kind of dummy's chest displacement transducer mounting platform is provided; This mounting platform is connected with the dummy easily, can make the more firm of dummy's chest displacement transducer installation again, can make the accessible rotation of screw rod of sensor simultaneously; Guarantee the accuracy of measurement result, also can protect sensor better.
In order to solve the problems of the technologies described above; The utility model takes following proposal to be achieved: a kind of dummy's chest displacement transducer mounting platform; Said dummy's chest displacement transducer mounting platform is by a rectangle installing plate, three fan-shaped web joint A, web joint B, web joint C; Form with an arc surfaced installing plate; Said web joint A, web joint B, web joint C are set in parallel in the homonymy of rectangle installing plate and are connected with the rectangle installing plate is vertical; The vertical handing-over with web joint A of said arc surfaced installing plate is at the edge of web joint A arch section, and web joint A, web joint B, web joint C middle part are respectively equipped with equal diameters, center of circle through hole A, through hole B and through hole C in line.In this programme, arc surfaced installing plate and web joint A form the sensor installation region, are used to place sensor body; Form the working sensor zone between web joint A, web joint B, the web joint C, the sensor screw rod can freely rotate in the working sensor zone; Dummy's chest displacement transducer mounting platform of the design has taken into full account the characteristics that dummy's chest displacement transducer belongs to angular transducer; Adopt sector structure; And it is installed on makes the accessible rotation of sensor screw rod after the dummy; Guarantee the accuracy of measurement result, this mounting platform not only makes sensor fixing more firm, also can protect sensor better.
As preferably, on the lateral surface of said rectangle installing plate, be provided with a shoulder hole perpendicular to this rectangle installing plate, said shoulder hole is a threaded hole.Chest displacement transducer mounting platform is connected with the dummy through said shoulder hole.
As preferably, the longitudinal edge of said web joint A, web joint B, web joint C is orthogonal.Like this, both help steadily laying sensor, easily this mounting platform had been installed in dummy's body again, rationally utilized the dummy inner space.
As preferably, the distance between described web joint A, web joint B, the web joint C is adaptive with sensor mounting blocks and hold-down nut.Be convenient to install.
As preferably, said through hole A, through hole B and through hole C are threaded hole.Make things convenient for fixation of sensor and sensor installation screw rod.The chest displacement transducer is fixedly connected with this mounting platform through through hole A, and the screw rod of chest displacement transducer is located among through hole A, through hole B and the through hole C.
As preferably, said arc surfaced installing plate and web joint A form the installation region of sensor, the perform region of formation sensor between web joint A and the web joint B and between web joint B and the web joint C.The principle of work of this constructor synthorax position displacement sensor is convenient to install better, protect sensor.
The beneficial effect of the utility model is:
1. make sensor fixing more firm.
2. sensor can be protected better, the probability that sensor is damaged when having reduced collision.
3. make the accessible rotation of screw rod of sensor, guarantee the accuracy of measurement result.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the vertical view of Fig. 2;
Among the figure: rectangle installing plate 1 arc surfaced installing plate 2 web joint A3 web joint B4 web joint C5 through hole A6 through hole B7 through hole C8 shoulder holes 9.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: shown in Fig. 1, Fig. 2; A kind of dummy's chest of present embodiment displacement transducer mounting platform; Its integral body is sector structure; By three fan-shaped web joint A3, web joint B4 and web joint C5, a rectangle installing plate 1 and an arc surfaced installing plate 2 are formed, and web joint A3, web joint B4 and web joint C5 laterally arrange; And intersect vertically with rectangle installing plate 1 respectively; Distance between web joint A3, web joint B4 and the web joint C5 confirms that according to actual needs web joint A3, web joint B4 and web joint C5 longitudinal edge separately are orthogonal, and web joint A3 and arc surfaced installing plate 2 intersect vertically; As shown in Figure 3; Be respectively equipped with through hole A6, through hole B7 and through hole C8 on web joint A3, web joint B4 and the web joint C5; The equal diameters of through hole A6, through hole B7 and through hole C8, the center of circle are respectively equipped with screw thread on the inside surface of through hole A6, through hole B7 and through hole C8 in line; On the lateral surface of said rectangle installing plate 1, be provided with a shoulder hole 9 perpendicular to this rectangle installing plate 1, shoulder hole 9 is threaded holes.
The chest displacement transducer is placed in the zone of arc surfaced installing plate 2 and web joint A3 formation; And be fixedly connected with this mounting platform through through hole A6; This mounting platform links into an integrated entity with the dummy through shoulder hole 9; Form the working sensor zone between web joint A, web joint B and the web joint C, the sensor screw rod is located among through hole A6, through hole B7 and the through hole C8, and can freely rotate therein.
Should explain be; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; The technical scheme of the utility model is made amendment or is equal to replacement; And do not break away from the spirit and the scope of the utility model technical scheme, all should be encompassed in the middle of the claim scope of the utility model.
Claims (6)
1. dummy's chest displacement transducer mounting platform; It is characterized in that; Said dummy's chest displacement transducer mounting platform is by a rectangle installing plate, three fan-shaped web joint A, web joint B, web joint C; Form with an arc surfaced installing plate, said web joint A, web joint B, web joint C are set in parallel in the homonymy of rectangle installing plate and are connected with the rectangle installing plate is vertical, and the vertical handing-over with web joint A of said arc surfaced installing plate is at the edge of web joint A arch section; Web joint A, web joint B, web joint C middle part are respectively equipped with equal diameters, center of circle through hole A, through hole B and through hole C in line.
2. a kind of dummy's chest displacement transducer mounting platform according to claim 1 is characterized in that on the lateral surface of said rectangle installing plate, be provided with a shoulder hole perpendicular to this rectangle installing plate, said shoulder hole is a threaded hole.
3. a kind of dummy's chest displacement transducer mounting platform according to claim 1 and 2 is characterized in that the longitudinal edge of said web joint A, web joint B, web joint C is orthogonal.
4. a kind of dummy's chest displacement transducer mounting platform according to claim 3 is characterized in that the distance between described web joint A, web joint B, the web joint C is adaptive with sensor mounting blocks and hold-down nut.
5. a kind of dummy's chest displacement transducer mounting platform according to claim 3 is characterized in that said through hole A, through hole B and through hole C are threaded hole.
6. according to claim 4 or 5 described a kind of dummy's chest displacement transducer mounting platforms; It is characterized in that; Said arc surfaced installing plate and web joint A form the installation region of sensor, form the perform region of sensor between web joint A and the web joint B and between web joint B and the web joint C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204908578U CN202420807U (en) | 2011-12-01 | 2011-12-01 | Mounting platform for dummy chest displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204908578U CN202420807U (en) | 2011-12-01 | 2011-12-01 | Mounting platform for dummy chest displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420807U true CN202420807U (en) | 2012-09-05 |
Family
ID=46745562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204908578U Expired - Fee Related CN202420807U (en) | 2011-12-01 | 2011-12-01 | Mounting platform for dummy chest displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420807U (en) |
-
2011
- 2011-12-01 CN CN2011204908578U patent/CN202420807U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120905 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |