CN201347012Y - Shock resistance structure preventing the articles in the trunk from attacking the backrest of the car seat - Google Patents
Shock resistance structure preventing the articles in the trunk from attacking the backrest of the car seat Download PDFInfo
- Publication number
- CN201347012Y CN201347012Y CNU200820100150XU CN200820100150U CN201347012Y CN 201347012 Y CN201347012 Y CN 201347012Y CN U200820100150X U CNU200820100150X U CN U200820100150XU CN 200820100150 U CN200820100150 U CN 200820100150U CN 201347012 Y CN201347012 Y CN 201347012Y
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- CN
- China
- Prior art keywords
- crossbeam
- shock resistance
- resistance structure
- backrest
- structure according
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a shock resistance structure preventing the articles in the trunk from attacking the backrest of the car seat, which is provided with a crossbeam, wherein the crossbeam is supported behind the backrest of the car seat, and both ends of the crossbeam are fixedly connected with the car body. Both ends of the crossbeam are symmetrically bent outwards, and the bending parts on both ends of the crossbeam are of a mounting plane which is connected with the car body, and the concave part at the middle part of the crossbeam is of a supporting plane for the backrest of the car seat, and an angle is formed between the mounting planes and the supporting plane of the crossbeam, and the crossbeam is provided with a reinforcing rib in the length direction. The shock resistance structure plays a supporting effect on the backrest of the seat, and can better share the shock of the backrest of the seat from the luggage or hard articles in the trunk, thereby effectively ensuring the safety of the passengers in the back row.
Description
Technical field
The utility model relates to the automotive body structure field, is 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 purpose of this utility model 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.
The technical solution of the utility model is as follows:
A kind of shock resistance structure that prevents the luggage case article impact motor vehicle seat back, 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 the 1-glove plate, floor behind the 2-, the 3-bracing frame, the 4-crossbeam, 5-installs 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 30 degree angle designs with middle supporting plane 42, on the mounting plane 41 at crossbeam two ends mounting hole is arranged, the mounting hole of an 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 shock resistance structure that prevents the luggage case article impact motor vehicle seat back 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, shock resistance structure 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, shock resistance structure according to claim 3 is characterized in that, described angle is 30 degree.
5, shock resistance structure according to claim 3 is characterized in that, described crossbeam has designed reinforced rib along its length.
6, shock resistance structure 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, shock resistance structure 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 |
|---|---|---|---|
| CNU200820100150XU CN201347012Y (en) | 2008-09-27 | 2008-09-27 | Shock resistance structure preventing the articles in the trunk from attacking the backrest of the car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820100150XU CN201347012Y (en) | 2008-09-27 | 2008-09-27 | Shock resistance structure preventing the articles in the trunk from attacking the backrest of the car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347012Y true CN201347012Y (en) | 2009-11-18 |
Family
ID=41366490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820100150XU Expired - Fee Related CN201347012Y (en) | 2008-09-27 | 2008-09-27 | Shock resistance structure preventing the articles in the trunk from attacking the backrest of the car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347012Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2982816A1 (en) * | 2011-11-22 | 2013-05-24 | Peugeot Citroen Automobiles Sa | LOAD STOP SYSTEM FOR MOTOR VEHICLE |
| CN111923800A (en) * | 2020-07-20 | 2020-11-13 | 浙江零跑科技有限公司 | Outer side support leg of back row seat backrest |
-
2008
- 2008-09-27 CN CNU200820100150XU patent/CN201347012Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2982816A1 (en) * | 2011-11-22 | 2013-05-24 | Peugeot Citroen Automobiles Sa | LOAD STOP SYSTEM FOR MOTOR VEHICLE |
| WO2013076391A1 (en) | 2011-11-22 | 2013-05-30 | Peugeot Citroen Automobiles Sa | Load arresting system for motor vehicle |
| CN111923800A (en) * | 2020-07-20 | 2020-11-13 | 浙江零跑科技有限公司 | Outer side support leg of back row seat backrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20130927 |