CN101428572A - Luggage case article impact resistant structure of automobile chair - Google Patents
Luggage case article impact resistant structure of automobile chair Download PDFInfo
- Publication number
- CN101428572A CN101428572A CNA2008100703980A CN200810070398A CN101428572A CN 101428572 A CN101428572 A CN 101428572A CN A2008100703980 A CNA2008100703980 A CN A2008100703980A CN 200810070398 A CN200810070398 A CN 200810070398A CN 101428572 A CN101428572 A CN 101428572A
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- CN
- China
- Prior art keywords
- luggage case
- impact resistant
- seat back
- resistant structure
- automobile chair
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an impact resisting structure for preventing an automobile seat back from being impacted by goods in luggage cases. The impact resisting structure is provided with a cross beam, the cross beam is supported behind the automobile seat back, and the two ends of the cross beam are fixedly connected with a car body. The two ends of the cross beam are symmetrically bent outwards, the bent parts at the two ends are mounting planes connected with the car body, a middle recessed part is a supporting plane which supports the automobile seat back, an included angle design is adopted between the mounting planes at the two ends of the cross beam and the supporting plane in the middle, and a stiffener is designed along the length of the cross beam. The impact resisting structure plays a function of supporting the seat back, and can marvelously share the impacts on the seat back from the luggage or hard objects in the luggage case, thereby effectively ensuring the safety of passengers at the back.
Description
Technical field
The present invention relates to the automotive body structure field, be specifically related to the protecting against shock structure of using on a kind of automobile.
Background technology
Along with national standard is issued automotive seat, Anchorage and headrest requirement of strength and test method (GB15083-2006 replaces GB15083-1994), mandatory requirement carries out the test of luggage displacement passenger protective device.The guarantee that the promulgation of new national standard is bigger back row occupant's safety, also fixedly having higher requirement simultaneously to back of seat.
Existing automobile seat is not to preventing the shock resistance structure design of luggage case article impact motor vehicle seat back, and normally the increase by motor vehicle seat back self intensity prevents this impact.Because when the impact force action by luggage case article during in motor vehicle seat back, other parts of vehicle body can not be shared this power, impulsive force needs all to come motor vehicle seat back digestion by motor vehicle seat back, tends to the passenger is caused bigger injury, therefore has necessity of structural development.
Summary of the invention
The objective of the invention is to propose to prevent the shock resistance structure of luggage case article impact motor vehicle seat back, prevent that automobile is in traveling process, luggage in the baggage container or hard thing form back of seat and impact, thereby actv. has guaranteed occupant safety, to satisfy the requirement of standard GB 15083-2006.
Technical scheme of the present invention is as follows:
A kind of luggage case article impact resistant structure of automobile chair, described shock resistance structure has a crossbeam, and after described crossbeam was supported on motor vehicle seat back, two ends and body contact were fixed.This structure can be shared the impulsive force that motor vehicle seat back is subjected to by crossbeam, the protection occupant safety.
Described crossbeam two ends symmetries is bending outwards, and the two ends bending part be and the mounting plane of body contact, and middle recessed portion be the supporting plane to motor vehicle seat back, and the mounting plane at crossbeam two ends is angle design with the supporting plane of centre.Described crossbeam has designed reinforced rib along its length.These designs can make crossbeam be fitted in motor vehicle seat back ground better, form and support, and strengthen protective capability.
The mounting plane at described crossbeam two ends has mounting hole, is installed on the bracing frame that is welded in branch unit both sides, floor behind the vehicle body by screw.Mounting hole one on the mounting plane of described crossbeam two ends is the circular hole that adapts to the screw size, and an end is for ease of adjusting the bar hole of installation site.Adopt the bolt mounting structure, make and install more conveniently, especially adopt bar hole, when having fully taken into account actual car load assembly welding, the error that body width produces is convenient to adjust rigging position.
As seen, this shock resistance structure can have a supporting role to back of seat, can well share the impact from luggage in the baggage container or hard thing that back of seat is subjected to, thereby actv. guarantees back row occupant's safety.
Description of drawings
Fig. 1 is the scheme drawing of this shock resistance structure;
Fig. 2 is the shaft side figure of crossbeam
Fig. 3 is the shaft side figure that has increased the crossbeam of reinforced rib
Wherein, gusset under 1-glove plate, floor, 2-back, 3-bracing frame, 4-crossbeam, 5-installation nutplate, 6-seat 41-mounting plane, 42-supporting plane, 43-reinforced rib, 44-circular hole, 45-bar hole.
The specific embodiment
Referring to Fig. 1, this shock resistance structure is to increase a crossbeam 4 behind the chair back of the back seat 6 of automobile, the bracing frame 3 of branch unit both sides, floor was connected and fixed after crossbeam 4 two ends were adopted bolt, nut and are welded in vehicle body, and back floor branch unit is to be formed by the spot welding assembly welding by gusset under the glove plate 1 and floor 2, back together.
The structure of crossbeam 4 is referring to Fig. 2, the outwards bending of crossbeam two ends symmetry, two ends bending part and the mounting plane 41 that forms body contact, middle recessed portion forms the supporting plane 42 to motor vehicle seat back, the mounting plane 41 at crossbeam two ends is angle (about 30 degree) design with middle supporting plane 42, on the mounting plane 41 at crossbeam two ends mounting hole is arranged, the mounting hole of one end is the circular hole 44 (Φ 10mm) that adapts to the screw size, and an end is for ease of adjusting the bar hole 45 (10mmX14mm) of installation site.
Support for crossbeam being fitted to motor vehicle seat back ground better, forming, strengthen protective capability, crossbeam 4 can also design reinforced rib 43 along its length, sees Fig. 3.
This shock resistance structure dress weldering order: are in the same place by the spot welding assembly welding in gusset 1 under the glove plate and floor 2, back earlier, form floor, back welding branch unit; Then, by spot welding and back floor branch unit assembly welding together with bracing frame 3; Again crossbeam 4, installation nutplate 5 are fixed together by bolt and nut and bracing frame 3.
Claims (7)
1, a kind of luggage case article impact resistant structure of automobile chair is characterized in that, described shock resistance structure has a crossbeam, and after described crossbeam was supported on motor vehicle seat back, two ends and body contact were fixed.
2, shock resistance structure according to claim 1 is characterized in that, the outwards bending of described crossbeam two ends symmetry, and the two ends bending part is and the mounting plane of body contact that middle recessed portion is the supporting plane to motor vehicle seat back.
3, luggage case article impact resistant structure of automobile chair according to claim 1 and 2 is characterized in that, the mounting plane at described crossbeam two ends is the angle design with the supporting plane of centre.
4, luggage case article impact resistant structure of automobile chair according to claim 3 is characterized in that, described angle is 30 degree.
5, luggage case article impact resistant structure of automobile chair according to claim 3 is characterized in that, described crossbeam has designed reinforced rib along its length.
6, luggage case article impact resistant structure of automobile chair according to claim 1 and 2 is characterized in that, the mounting plane at described crossbeam two ends has mounting hole, is installed on the bracing frame that is welded in branch unit both sides, floor behind the vehicle body by screw.
7, luggage case article impact resistant structure of automobile chair according to claim 5 is characterized in that, the mounting hole one on the mounting plane of described crossbeam two ends is the circular hole that adapts to the screw size, and an end is for ease of adjusting the bar hole of installation site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100703980A CN101428572A (en) | 2008-09-27 | 2008-09-27 | Luggage case article impact resistant structure of automobile chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100703980A CN101428572A (en) | 2008-09-27 | 2008-09-27 | Luggage case article impact resistant structure of automobile chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101428572A true CN101428572A (en) | 2009-05-13 |
Family
ID=40644294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100703980A Pending CN101428572A (en) | 2008-09-27 | 2008-09-27 | Luggage case article impact resistant structure of automobile chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101428572A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673428A (en) * | 2011-03-18 | 2012-09-19 | 上海汽车集团股份有限公司 | Automobile and rear integral type seat |
| FR2983440A1 (en) * | 2011-12-05 | 2013-06-07 | Peugeot Citroen Automobiles Sa | Motor vehicle i.e. car, has protection device including partition extended flatly relative to floor of rear boot, in extension of rear face of folded backrest of rear bench seat when partition is in retracted position |
| CN106679994A (en) * | 2017-01-24 | 2017-05-17 | 中国汽车技术研究中心 | Seat luggage case impact test device and implementation method |
-
2008
- 2008-09-27 CN CNA2008100703980A patent/CN101428572A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673428A (en) * | 2011-03-18 | 2012-09-19 | 上海汽车集团股份有限公司 | Automobile and rear integral type seat |
| FR2983440A1 (en) * | 2011-12-05 | 2013-06-07 | Peugeot Citroen Automobiles Sa | Motor vehicle i.e. car, has protection device including partition extended flatly relative to floor of rear boot, in extension of rear face of folded backrest of rear bench seat when partition is in retracted position |
| CN106679994A (en) * | 2017-01-24 | 2017-05-17 | 中国汽车技术研究中心 | Seat luggage case impact test device and implementation method |
| CN106679994B (en) * | 2017-01-24 | 2023-09-01 | 中国汽车技术研究中心 | Impact test device for seat luggage case and implementation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |