CN202522392U - Dummy protection device used for sliding table crash test - Google Patents
Dummy protection device used for sliding table crash test Download PDFInfo
- Publication number
- CN202522392U CN202522392U CN2012200859238U CN201220085923U CN202522392U CN 202522392 U CN202522392 U CN 202522392U CN 2012200859238 U CN2012200859238 U CN 2012200859238U CN 201220085923 U CN201220085923 U CN 201220085923U CN 202522392 U CN202522392 U CN 202522392U
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- dummy
- holder
- slide unit
- protection
- framework
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Abstract
The utility model relates to a crash test auxiliary tool and especially relates to a dummy protection device used for a sliding table crash test. The dummy protection device used for the sliding table crash test comprises a protection framework and a protection layer arranged on the protection framework. An edge of the protection layer is fixedly connected with the protection framework. A lower edge of the protection framework is a fixed seat. The dummy protection device of the utility model is suitable for the sliding table crash test. The dummy protection device has the following advantages that: protection to the dummy can be effectively performed; falling off of the dummy caused by a failure of a safety belt can be prevented; a test failure can be avoided and so on.
Description
Technical field
The utility model relates to a kind of impact test aid, especially relates to a kind of slide unit impact test and uses dummy's protective device.
Background technology
In the existing slide unit impact test, the dummy is fixing on the seat through securing band, and chair mounted is on slide unit.But when bumping after the needs simulation central collision perhaps, occur securing band easily and lost efficacy, cause the dummy to come off, cause test failure from seat.And shortcoming prevents that to the device that the dummy protects the dummy that the securing band inefficacy causes from coming off in the existing slide unit impact test.
Like the Chinese patent notification number be: CN2703686Y, in a kind of automobile front trolley impact test unit of bulletin on June 8th, 2005, braking waveshape monitor rear end fixed head fixes on the ground; The both sides crossbeam is fixedly connected with steel cylinder, and these steel cylinder both sides respectively have been fixedly connected two reinforcements, and this steel cylinder inner chamber is full of hydraulic oil; Waveform Control bar left end is fixed, right-hand member and piston cavity sliding contact, and piston and steel cylinder inner chamber are slidingly connected; The piston left end is a shock surface; Right-hand member has fluid hole, and fixing body in white on the slide unit plane is pressed the real vehicle stationkeeping and connected instrument panel, steering wheel and air bag, securing band, front-row seats and dummy on the body in white.This patent is only fixed the dummy through securing band, the device that shortcoming is protected the dummy.When simulated collision test, occur securing band easily and lost efficacy, cause the dummy to come off, cause test failure.
The utility model content
The utility model mainly is the device the dummy protected to shortcoming in the existing slide unit impact test, securing band occurs easily lost efficacy, caused the dummy to come off, cause the problem of test failure, and providing a kind of can protect, prevent the dummy to cause the dummy to come off, avoid the slide unit impact test of test failure to use dummy's protective device because securing band loses efficacy effectively.
The purpose of the utility model mainly is achieved through following proposal: a kind of slide unit impact test is used dummy's protective device; Comprise protection framework and the protective seam that is arranged on the protection framework; The edge of described protective seam is fixedly connected with the protection framework, and described protection framework lower limb is a holder.The protection framework is installed in seat and dummy's dead ahead, and will protects framework to be fixed on the slide unit upper surface through the holder of protection framework lower limb.In the simulated collision test process, lost efficacy even securing band occurs, the protective seam on the protection framework can carry out position limitation protection to the dummy, avoids the dummy to come off and causes test failure.
As preferably; Described protection framework is obliquely installed; The lower surface edge at described holder two ends is provided with fixed head, and described fixed head and holder lower surface are positioned at same plane, all vertically is provided with strut between the dual-side of described protection framework and the fixed head.Lower surface edge at the holder two ends all is equipped with fixed head, and fixed head and holder lower surface are positioned at same plane, and the lower surface and the slide unit upper surface of fixed head and holder posted and fixed.Because the protection framework is obliquely installed, can between the dual-side of protecting framework and fixed head, vertically be fixed with strut, strut can support the dual-side of protection framework, and the structural strength of enhance protection framework avoids protecting framework crooked.
As preferably, described strut lower end is provided with stiffener, and described stiffener is parallel with fixed head, and an end of stiffener is fixedly connected with strut, the other end is fixedly connected with holder.The strut lower end is fixed with stiffener, and stiffener is parallel with fixed head, and an end of stiffener is fixed on the strut, the other end is fixed on the holder, has strengthened the structural strength of strut, avoids strut crooked.
As preferably, the section of described holder is " worker " font, and described holder lower surface is provided with several bolt mounting holes.The section of holder is " worker " font, and the holder upper surface of " worker " font is used for fixing dual-side, the lower surface of protecting framework and is bolted on the slide unit through bolt mounting holes, is convenient to protect being connected and dismounting between framework and the slide unit.
As preferably, described protective seam is a nettle.Protective seam is a nettle, and nettle not only can carry out position limitation protection to the dummy, and nettle is bundled in the edge of protecting framework, is convenient to being connected of protective seam and protection framework.
As preferably, be provided with hanger on described two struts, the middle part of hanger is provided with the hanger hole.Two strut upper ends all are provided with hanger, on hanger, have the hanger hole, utilize the driving in workshop to carry mobile through the hanger hole on the hanger to whole dummy's protective device.
Therefore; The slide unit impact test of the utility model possesses following advantage with dummy's protective device: 1, fixedly install the protection framework in the place ahead of seat and dummy; Protective seam through on the protection framework carries out position limitation protection to the dummy; Prevent that the dummy who causes came off because securing band loses efficacy, avoid test failure; 2, at the edge at holder two ends fixed head is set, holder all is connected with slide unit upper surface bolt with fixed head, is convenient to protect being connected and dismounting of framework and slide unit; 3, between the dual-side of protecting framework and fixed head, strut is set, the structural strength of enhance protection framework avoids protecting framework complete; 4, in the strut lower end stiffener is set, stiffener is parallel with fixed head, and an end of stiffener links to each other with strut, the other end links to each other with holder, has strengthened the structural strength of strut; 5, protective seam is a nettle, and it is simple to draw materials, and is convenient to protective seam and protects the binding of frame edge to fix; 6, in the strut upper end hanger is set, utilizes the driving in the workshop to carry mobile to whole dummy's protective device through hanger.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model;
Accompanying drawing 2 is perspective view of the utility model.
Illustrate: 1-protects framework, 2-protective seam, 3-holder, 4-fixed head, 5-strut, 6-stiffener, 7-hanger, 8-hanger hole.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: like Fig. 1, shown in 2, a kind of slide unit impact test is used dummy's protective device, comprises protection framework 1 and protective seam 2, and the dual-side of protection framework 1 and top are to adopt the integrated border structure of pipe.Protection framework 1 bottom is a holder 3, and the section of holder 3 is " worker " font, adopts joist steel to make.The dual-side of protection framework 1 is obliquely installed and the bottom is weldingly fixed on the upper surface of holder 3, has bolt mounting holes on the lower surface of holder 3, and protection framework 1 is bolted to the upper surface of slide unit through holder 3.The lower surface edge at holder 3 two ends is welded with fixed head 4, and fixed head 4 is positioned at same plane with holder 3 lower surfaces.The lower end that between the dual-side of protecting framework 1 and fixed head 4, all vertically is welded with 5, two struts 5 of strut all is fixed with stiffener 6, and stiffener 6 is parallel with fixed head 4.One end of stiffener 6 is weldingly fixed on the strut 5, the other end is weldingly fixed on " worker " font holder 3.The upper end of two struts 5 all is welded with hanger 7, and the middle part of hanger 7 has hanger hole 8.Protective seam 2 is nettles, and the nettle binding is fixed on the edge of protection framework 1.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (6)
1. a slide unit impact test is used dummy's protective device; It is characterized in that; Comprise protection framework (1) and be arranged on the protective seam (2) on the protection framework (1); The edge of described protective seam (2) is fixedly connected with protection framework (1), and described protection framework (1) lower limb is holder (3).
2. slide unit impact test according to claim 1 is used dummy's protective device; It is characterized in that; Described protection framework (1) is obliquely installed; The lower surface edge at described holder (3) two ends is provided with fixed head (4), and described fixed head (4) is positioned at same plane with holder (3) lower surface, all vertically is provided with strut (5) between the dual-side of described protection framework (1) and the fixed head (4).
3. slide unit impact test according to claim 2 is used dummy's protective device; It is characterized in that; Described strut (5) lower end is provided with stiffener (6); Described stiffener (6) is parallel with fixed head (4), and an end of stiffener (6) is fixedly connected with strut (5), the other end is fixedly connected with holder (3).
4. use dummy's protective device according to claim 1 or 2 or 3 described slide unit impact tests, it is characterized in that, the section of described holder (3) is " worker " font, and described holder (3) lower surface is provided with several bolt mounting holes.
5. use dummy's protective device according to claim 1 or 2 or 3 described slide unit impact tests, it is characterized in that described protective seam (2) is a nettle.
6. slide unit impact test according to claim 2 is used dummy's protective device, it is characterized in that, described two struts (5) upper end is provided with hanger (7), and the middle part of hanger (7) is provided with hanger hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200859238U CN202522392U (en) | 2012-03-09 | 2012-03-09 | Dummy protection device used for sliding table crash test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200859238U CN202522392U (en) | 2012-03-09 | 2012-03-09 | Dummy protection device used for sliding table crash test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522392U true CN202522392U (en) | 2012-11-07 |
Family
ID=47105335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200859238U Expired - Fee Related CN202522392U (en) | 2012-03-09 | 2012-03-09 | Dummy protection device used for sliding table crash test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014050A (en) * | 2019-05-28 | 2020-12-01 | 吉林大学 | Conveniently adjust fixed automobile dummy protection device |
-
2012
- 2012-03-09 CN CN2012200859238U patent/CN202522392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014050A (en) * | 2019-05-28 | 2020-12-01 | 吉林大学 | Conveniently adjust fixed automobile dummy protection device |
| CN112014050B (en) * | 2019-05-28 | 2021-11-09 | 吉林大学 | Conveniently adjust fixed automobile dummy protection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20200309 |