CN202485911U - Seat for automobile dummy test - Google Patents
Seat for automobile dummy test Download PDFInfo
- Publication number
- CN202485911U CN202485911U CN2012200676364U CN201220067636U CN202485911U CN 202485911 U CN202485911 U CN 202485911U CN 2012200676364 U CN2012200676364 U CN 2012200676364U CN 201220067636 U CN201220067636 U CN 201220067636U CN 202485911 U CN202485911 U CN 202485911U
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- seat
- backrest
- automobile
- body bar
- chair frame
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Abstract
The utility model provides a seat for automobile dummy test, belonging to the technical field of automobile safety impact. The seat solves the technical problems that the conventional automobile dummy seat is incapable of being suitable for various different sitting positions of dummy, and the like. The seat for automobile dummy test comprises a seat board and a seat frame fixed at the lower part of the seat board for supporting the seat board; a backrest is hinged on the seat frame; and a positioning structure capable of positioning the backrest on the seat frame when the relative positions of the backrest and the seat frame are well adjusted is arranged between the backrest and the seat frame. The seat for automobile dummy test has the advantage of being capable of adjusting the angle between the seat frame and the backrest and the angle between the backrest and a support frame so as to be suitable for different sitting positions of dummy, thereby ensuring the accuracy of test data when the automobile is tested.
Description
Technical field
The utility model belongs to the technical field of automobile safety collision, relates to a kind of seat, the seat that particularly a kind of automobile cadaver test is used.
Background technology
In the research of vehicle passive safety property, the automobile safety collision test plays important effect in this research.Through this test can the research accident in the interaction of response, people and vehicle part of motion and distortion, human body of vehicle, thereby research is to the personal safety beneficial method.
Need use a kind of dummy in the test of the automobile safety collision that in automotive safety control technology laboratory, carried out, and this dummy's crash data to be direct reaction experiment vehicle protect one of important parameter of evaluation to the passenger.Because self material of dummy is special, dummy's sitting posture that can not on common seat, maintain the standard is if the dummy is in nonstandard sitting posture for a long time; Can be to dummy's skin, lumbar vertebrae, parts such as rib cause damage; Directly influence the accuracy of experimental data, incur loss through delay test plan, and dummy's parts cost an arm and a leg; Buying Cycle is long, so in daily servicing, note keeping dummy's attitude to be necessary.
The used dummy of automotive safety control technology key lab all is the sitting posture dummy at present; Because the relation of sitting posture dummy structure and material can not make the independent sitting posture that keeps of dummy itself; So need provide a kind of dummy's seat special to make it independently keep sitting posture to it, help the crash data in the experiment with measuring process.
Use dummy's seat for existing car crass, the Chinese patent document discloses a kind of vehicle impact testing with dummy's seat [patent No.: ZL201020282882.2; Granted publication number: CN201757711U]; This vehicle impact testing is used dummy's seat; Comprise the test seat that has crossbeam, on the front end face of crossbeam, be provided with the groove of up/down perforation, groove is provided with height-adjustable hook; Both sides at groove respectively are provided with the B pin-and-hole, and two arm rests of test seat respectively are provided with the A pin-and-hole.But this seat is installed the hook of up-down adjustment through dummy's seat upper portion, and the dummy is placed on the seat, through regulating hook, guarantees dummy's the certain posture of maintenance, and is solid and reliable to guarantee that the dummy places.But still there is certain shortcoming in this dummy's seat, such as the angle that can not regulate backrest and handrail, when the dummy is in different sitting postures, is difficult to make the dummy fixing on the seat, to such an extent as to deviation appears in test figure.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed the seat that a kind of automobile cadaver test that can regulate backrest angle is used.
The purpose of the utility model can realize through following technical proposal: the seat that a kind of automobile cadaver test is used; Comprise seat board and the chair frame that is used to support seat board that is fixed on the seat board bottom; Be hinged with backrest on the described chair frame, can backrest be positioned at the location structure on the chair frame being provided with between backrest and the chair frame when regulating backrest and chair frame relative position.
The groundwork principle of the seat that this automobile cadaver test is used is following: because chair frame and backrest are articulated and connected, regulate the angle between chair frame and the backrest, through location structure backrest is fixed on the chair frame, chair frame and backrest can not rotated.The seat that this automobile cadaver test is used can adapt to vehicle impact testing with the various sitting posture of dummy through the angle of regulating chair frame and backrest, the accuracy of test figure during with the assurance automotive test.
In the seat that above-mentioned automobile cadaver test is used, described backrest is hinged on the chair frame through a coupling shaft, and the end of described coupling shaft passes chair frame and backrest successively.Coupling shaft is fixedly connected with backrest, the angle that the mode of on the chair frame, rotating through coupling shaft can be regulated backrest and seat board.
In the seat that above-mentioned automobile cadaver test is used, described location structure is an adjusting handle, and said adjusting handle threaded one end is connected on the above-mentioned coupling shaft, and adjusting handle can lean with backrest, and the other end of said adjusting handle is the operating side.When regulating the angle of accomplishing backrest and seat board,, adjusting handle and backrest are leant, thereby backrest is positioned on the fixed-direction of chair frame through rotating the operating side of adjusting handle.
In the seat that above-mentioned automobile cadaver test is used, described backrest comprises back of the body bar one and carries on the back bar two that above-mentioned coupling shaft is arranged between back of the body bar one and the back of the body bar two, and is fixed on back of the body bar one and carries on the back on the bar two.Back of the body bar one passes through rivet respectively at the two ends of coupling shaft with back of the body bar two, and back of the body bar one is fixedly connected with coupling shaft with back of the body bar two.When coupling shaft rotated, this coupling shaft can drive back of the body bar one and rotate together with back of the body bar two, makes backrest and seat board form required angle.
In the seat that above-mentioned automobile cadaver test is used, also be provided with the rotation axis that two ends pass back of the body bar one and back of the body bar two respectively between described back of the body bar one and the back of the body bar two, described rotation axis is in the top of coupling shaft, is fixed with bracing frame in the rotation axis end.This bracing frame is the arm that is used for fettering the dummy, and rotation axis can drive bracing frame and on back of the body bar one and back of the body bar two, rotate.
In the seat that above-mentioned automobile cadaver test is used, described back of the body bar one is equipped with jackscrew with place, back of the body bar two tops, and described jackscrew can be resisted against on the above-mentioned rotation axis.When regulating the completion bracing frame and carrying on the back the angle of bar one and back of the body bar two, rotate jackscrew jackscrew is resisted against on the rotation axis, thereby bracing frame is fixed on back of the body bar one and the back of the body bar two.
In the seat that above-mentioned automobile cadaver test is used, described bracing frame is " U " font, and two U type limits of bracing frame are separately fixed on the two ends of above-mentioned rotation axis.Two U type limits are passed through rivet respectively on the two ends of rotation axis, and bracing frame is fixedly connected with rotation axis.
In the seat that above-mentioned automobile cadaver test is used, also has the limiting section that can prevent adjusting handle disengaging coupling shaft on the described coupling shaft.This limiting section can play the effect that adjusting handle is separated from coupling shaft of being difficult for.
In the seat that above-mentioned automobile cadaver test is used, described chair frame bottom also is provided with base plate, also is provided with some rollers in the base plate bottom.Base plate can support whole seat, and roller can make whole seat upward move in any direction.
Compared with prior art, the seat used of this automobile cadaver test has the following advantages:
1, the seat used of this automobile cadaver test can be through the angle of be rotationally connected an adjusting chair frame and backrest; Angle through rotation rotation axis adjusting backrest and bracing frame; Thereby make seat adapt to the dummy of different sitting postures, the accuracy of test figure when guaranteeing automotive test.
2, the seat used of this automobile cadaver test is according to dummy's external structure and material characteristics design, can make the dummy keep correct sitting posture at suitable Pelvic angle, and parts such as dummy's lumbar vertebrae, rib, skin are played the maintenance effect.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the front elevation of the utility model;
Fig. 3 is the rear view of the utility model;
Fig. 4 is the left view of the utility model;
Fig. 5 is the right view of the utility model;
Fig. 6 is the upward view of the utility model;
Fig. 7 is the vertical view of the utility model.
Among the figure, 1, seat board; 2, chair frame; 3, backrest; 31, coupling shaft; 32, adjusting handle; 4, bracing frame; 41, rotation axis; 42, jackscrew; 5, base plate; 6, roller.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; The seat that this automobile cadaver test is used; Comprise seat board 1 and the chair frame 2 that is used to support seat board 1 that is fixed on seat board 1 bottom; Be hinged with backrest 3 on the chair frame 2, be provided with between backrest 3 and the chair frame 2 when regulating backrest 3 and can backrest 3 be positioned at the location structure on the chair frame 2 with chair frame 2 relative positions.
In the seat that this automobile cadaver test is used, backrest 3 is hinged on the chair frame 2 through a coupling shaft 31, and the end of coupling shaft 31 passes chair frame 2 and backrest 3 successively.Coupling shaft 31 is fixedly connected with backrest 3, and the mode of on chair frame 2, rotating through coupling shaft 31 can be regulated the angle of backrest 3 and seat board 1.Location structure is an adjusting handle 32, and adjusting handle 32 threaded one ends are connected on the coupling shaft 31, and adjusting handle 32 can lean with backrest 3, and the other end of adjusting handle 32 is the operating side.When regulating the angle of accomplishing backrest 3 and seat board 1,, adjusting handle 32 and backrest 3 are leant, thereby backrest 3 is positioned on the fixed-direction of chair frame 2 through rotating the operating side of adjusting handle 32.Also have on the coupling shaft 31 and can prevent that adjusting handle 32 breaks away from the limiting section of coupling shafts 31, this limiting section can play the effect that adjusting handle 32 is separated from coupling shaft 31 of being difficult for.
Shown in Fig. 2 to 7, backrest 3 comprises back of the body bar one and carries on the back bar two that coupling shaft 31 is arranged between back of the body bar one and the back of the body bar two, and is fixed on back of the body bar one and carries on the back on the bar two.Back of the body bar one passes through rivet respectively at the two ends of coupling shaft 31 with back of the body bar two, and back of the body bar one is fixedly connected with coupling shaft 31 with back of the body bar two.When coupling shaft 31 rotated, this coupling shaft 31 can drive back of the body bar one and rotate together with back of the body bar two, made backrest 3 and seat board 1 form required angle.Also be provided with the rotation axis 41 that two ends pass back of the body bar one and back of the body bar two respectively between back of the body bar one and the back of the body bar two, rotation axis 41 is in the top of coupling shaft 31, is fixed with bracing frame 4 in rotation axis 41 ends.This bracing frame 4 is the arms that are used for fettering the dummy, and rotation axis 41 can drive bracing frame 4 and on back of the body bar one and back of the body bar two, rotate.Back of the body bar one is equipped with jackscrew 42 with place, back of the body bar two tops, and jackscrew 42 can be resisted against on the above-mentioned rotation axis 41.Jackscrew 42 is connected back of the body bar one and carries on the back on the bar two through the mode that is threaded respectively; When regulating the angle of accomplishing bracing frame 4 and back of the body bar one and back of the body bar two; Rotation jackscrew 42 is resisted against on the rotation axis 41 jackscrew 42, thereby bracing frame 4 is fixed on back of the body bar one and carries on the back on the bar two.This bracing frame 4 is " U " font, and two U type limits of bracing frame 4 are separately fixed on the two ends of rotation axis 41.Article two, U type limit is passed through rivet respectively on the two ends of rotation axis 41, and bracing frame 4 is fixedly connected with rotation axis 41, and when rotation axis 41 rotated, this rotation axis 41 can drive bracing frame 4 and move together.
The seat that this automobile cadaver test is used, chair frame 2 bottoms also are provided with base plate 5, and base plate 5 bottoms also are provided with some rollers 6.In the present embodiment, the quantity of roller 6 is four, is fixed on uniformly respectively on four corners of base plate 5.Base plate 5 under the chair frame 2 can support whole seat, and the four rolling under the base plate 56 can make whole seat go up rolling in any direction.
The groundwork principle of the seat that this automobile cadaver test is used is following: because chair frame 2 is articulated and connected with backrest 3; Regulate the angle between chair frame 2 and the backrest 3; Through adjusting handle 32 backrest 3 is fixed on the chair frame 2, chair frame 2 and backrest 3 can not rotated.When needs are installed the dummy, be rotated counterclockwise jackscrew 42, the angle of adjustable support frame 4 makes bracing frame 4 break away from the position that the dummy is put in advance; Rotate adjusting handle 32 then, regulate the angle between chair frame 2 and the backrest 3, backrest 3 is adjusted to helps the dummy and can be placed into the position on the seat board 1; Be put into the dummy above the seat, chair frame 2 and backrest 3 are adjusted to a suitable angle, rotate adjusting handle 32 and make chair frame 2 fixing with backrest 3; Adjustable support frame 4 is propped up dummy's arm, and the jackscrew 42 that turns clockwise makes bracing frame 4 locked on backrest 3.The seat that this automobile cadaver test is used can adapt to vehicle impact testing with the various sitting posture of dummy through the angle of regulating chair frame 2 and backrest 3, the accuracy of test figure during with the assurance automotive test.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used 1, seat board morely; 2, chair frame; 3, backrest; 31, coupling shaft; 32, adjusting handle; 4, bracing frame; 41, rotation axis; 42, jackscrew; 5, base plate; 6, term such as roller, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (9)
1. seat that the automobile cadaver test is used; Comprise seat board (1) and be fixed on the chair frame (2) that is used to support seat board (1) of seat board (1) bottom; Be hinged with backrest (3) on the described chair frame (2), can backrest (3) be positioned at the location structure on the chair frame (2) being provided with between backrest (3) and the chair frame (2) when regulating backrest (3) and chair frame (2) relative position.
2. the seat that automobile cadaver test according to claim 1 is used is characterized in that, described backrest (3) is hinged on the chair frame (2) through a coupling shaft (31), and the end of described coupling shaft (31) passes chair frame (2) and backrest (3) successively.
3. the seat that automobile cadaver test according to claim 1 is used; It is characterized in that; Described location structure is an adjusting handle (32); Said adjusting handle (32) threaded one end is connected on the above-mentioned coupling shaft (31), and adjusting handle (32) can lean with backrest (3), and the other end of said adjusting handle (32) is the operating side.
4. the seat of using according to claim 2 or 3 described automobile cadaver tests is characterized in that, described backrest (3) comprises back of the body bar one and back of the body bar two, and above-mentioned coupling shaft (31) is arranged between back of the body bar one and the back of the body bar two, and is fixed on back of the body bar one and the back of the body bar two.
5. the seat that automobile cadaver test according to claim 4 is used; It is characterized in that; Also be provided with the rotation axis (41) that two ends pass back of the body bar one and back of the body bar two respectively between described back of the body bar one and the back of the body bar two; Described rotation axis (41) is in the top of coupling shaft (31), is fixed with bracing frame (4) in rotation axis (41) end.
6. the seat that automobile cadaver test according to claim 5 is used is characterized in that, described back of the body bar one is equipped with jackscrew (42) with place, back of the body bar two tops, and described jackscrew (42) can be resisted against on the above-mentioned rotation axis (41).
7. the seat that automobile cadaver test according to claim 5 is used is characterized in that, described bracing frame (4) is " U " font, and two U type limits of bracing frame (4) are separately fixed on the two ends of above-mentioned rotation axis (41).
8. the seat that automobile cadaver test according to claim 4 is used is characterized in that, also has on the described coupling shaft (31) to prevent that adjusting handle (32) breaks away from the limiting section of coupling shaft (31).
9. the seat of using according to claim 1 or 2 or 3 described automobile cadaver tests is characterized in that described chair frame (2) bottom also is provided with base plate (5), also is provided with some rollers (6) in base plate (5) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200676364U CN202485911U (en) | 2012-02-28 | 2012-02-28 | Seat for automobile dummy test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200676364U CN202485911U (en) | 2012-02-28 | 2012-02-28 | Seat for automobile dummy test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485911U true CN202485911U (en) | 2012-10-10 |
Family
ID=46960326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200676364U Expired - Fee Related CN202485911U (en) | 2012-02-28 | 2012-02-28 | Seat for automobile dummy test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485911U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014112A (en) * | 2019-05-28 | 2020-12-01 | 综观(深圳)发展咨询有限公司 | Auxiliary device with positioning function for automobile collision dummy |
| CN112014050A (en) * | 2019-05-28 | 2020-12-01 | 吉林大学 | An easily adjustable and fixed protective device for automobile dummy |
| CN112014051A (en) * | 2019-05-28 | 2020-12-01 | 吉林大学 | Modular fixing structure of dummy for automobile crash test |
| CN112649151A (en) * | 2020-12-04 | 2021-04-13 | 中汽研汽车检验中心（天津）有限公司 | Dummy mass center measuring device and dummy mass center measuring method |
| CN115235790A (en) * | 2022-07-28 | 2022-10-25 | 重庆长安汽车股份有限公司 | Universal trolley test device for far-end protection working conditions |
-
2012
- 2012-02-28 CN CN2012200676364U patent/CN202485911U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014112A (en) * | 2019-05-28 | 2020-12-01 | 综观(深圳)发展咨询有限公司 | Auxiliary device with positioning function for automobile collision dummy |
| CN112014050A (en) * | 2019-05-28 | 2020-12-01 | 吉林大学 | An easily adjustable and fixed protective device for automobile dummy |
| CN112014051A (en) * | 2019-05-28 | 2020-12-01 | 吉林大学 | Modular fixing structure of dummy for automobile crash test |
| CN112014050B (en) * | 2019-05-28 | 2021-11-09 | 吉林大学 | Conveniently adjust fixed automobile dummy protection device |
| CN112649151A (en) * | 2020-12-04 | 2021-04-13 | 中汽研汽车检验中心（天津）有限公司 | Dummy mass center measuring device and dummy mass center measuring method |
| CN115235790A (en) * | 2022-07-28 | 2022-10-25 | 重庆长安汽车股份有限公司 | Universal trolley test device for far-end protection working conditions |
| CN115235790B (en) * | 2022-07-28 | 2024-08-27 | 重庆长安汽车股份有限公司 | Universal trolley test device for remote protection working conditions |
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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: 20121010 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |