CN101181907A - Arrangement construction for nose plate of extensible-top automobiles - Google Patents
Arrangement construction for nose plate of extensible-top automobiles Download PDFInfo
- Publication number
- CN101181907A CN101181907A CNA2007101958906A CN200710195890A CN101181907A CN 101181907 A CN101181907 A CN 101181907A CN A2007101958906 A CNA2007101958906 A CN A2007101958906A CN 200710195890 A CN200710195890 A CN 200710195890A CN 101181907 A CN101181907 A CN 101181907A
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- CN
- China
- Prior art keywords
- noseplate
- bottom plate
- front bottom
- assembly
- crossbeam
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title 1
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
The invention relates to an arrangement structure of a telescopic top automatic front bottom plate, which is provided with a front bottom plate lower part assembly (8) and a front bottom plate body assembly (9). The front bottom plate lower part assembly is provided with a front/rear transverse beam and a front/rear longitudinal beam; the front bottom plate body assembly is also provided with a front/rear transverse beam; the front bottom plate lower part assembly (8) is welded together with the front bottom plate body assembly (9) and the transverse beams on the front bottom plate lower part assembly and the transverse beams on the front bottom plate body assembly are arranged in interlaced distribution. By adopting the arrangement structure of the front bottom of the invention, the deformation of the body of telescopic top automobile when damped at the side can be reduced, the strength of the front bottom plate can be obviously improved, the safety of the whole vehicle is improved, the living space of the cockpit of the automobile body after the crash and the safety of the passengers are ensured.
Description
Technical field
The present invention relates to a kind of arrangement structure that is applicable to the noseplate of retractable top automobile.
Background technology
Because the body structure of retractable top automobile is non-cage structure, so noseplate must have enough rigidity to resist vehicle body bending and torsional deflection, and the traditional type noseplate is arranged, generally has only entablatrance and longeron, does not satisfy the requirement of retractable top automobile on the intensity.
Summary of the invention
The purpose of this invention is to provide a kind of arrangement structure, when vehicle generation side impact, can better absorb the power that gusset passes over, improve the safety of car load, guarantee occupant safety with noseplate of the improved vehicle of simple structure.
For achieving the above object, the invention provides a kind of arrangement structure of noseplate, have noseplate bottom assembly and noseplate body assembly, crossbeam and longeron before and after on the assembly of noseplate bottom, having, crossbeam before and after on noseplate body assembly, also having, noseplate bottom assembly and noseplate body assembly weld together, and make crossbeam on the assembly of noseplate bottom and the crossbeam on the noseplate body assembly be interspersed up and down.
Further, wherein the crossbeam on the noseplate body assembly is after before the seat crossbeam and seat being installed crossbeam to be installed.
Adopting above-mentioned lower and upper cross-member to increase the noseplate cross section by research reaches the requirement of strength of car load to noseplate, reduces the distortion of vehicle body when side impact of retractable top automobile.Adopt the staggered mode of lower and upper cross-member can improve noseplate intensity significantly, improve the safety of car load, guarantee the living space of collision back vehicle body passenger cabin, guarantee occupant safety.
Description of drawings
Can easier explanation the present invention with reference to accompanying drawing:
Fig. 1 is a noseplate of the present invention bottom assembly (left side);
Fig. 2 is a noseplate of the present invention bottom assembly (right side);
Fig. 3 is the birds-eye view of noseplate body assembly of the present invention;
Fig. 4 is the upward view of main floor unit of the present invention;
Fig. 5 is the section drawing of main floor unit A-A direction of the present invention.
The specific embodiment
The arrangement structure of the noseplate of vehicle of the present invention is described according to illustrated embodiment below:
At first, be noseplate of the present invention bottom assembly as shown in Figure 1, 2, noseplate longeron 3,4 and noseplate cross sill 1,2 weld togethers are become the right side structure of noseplate bottom assembly 8; Become the noseplate bottom with the noseplate longeron 3 ', 4 ' of right side corresponding component symmetry with noseplate cross sill 1 ', 2 ' weld together and become 8 left side structure.
Then, passage brace panel weld together in as shown in Figure 3 installation crossbeam before and after installation crossbeam 6,7, the left-side seat before and after noseplate body 5 and the right-side seat 6 ', 7 ' being reached becomes noseplate body assembly 9.
At last, shown in Fig. 4,5, the noseplate bottom is become 8 and noseplate body assembly weld together about in the of 9, and make crossbeam on the noseplate bottom assembly 8 and the crossbeam on the noseplate body assembly 9 staggered up and down, promptly make crossbeam 1,1 ' with crossbeam 6,6 ' not in identical perpendicular; Crossbeam 4,4 ' with crossbeam 7,7 ' not in identical perpendicular.Form staggered up and down crossbeam section like this, very favourable to side impact, make that whole noseplate structure is strengthened, improve noseplate flexion torsion intensity, improve the safety performance of retractable top automobile.
Claims (2)
1. the arrangement structure of a nose plate of extensible-top automobiles, have noseplate bottom assembly (8) and noseplate body assembly (9), it is characterized in that: crossbeam and longeron before and after on the assembly of noseplate bottom, having, crossbeam before and after on noseplate body assembly, also having, noseplate bottom assembly (8) and noseplate body assembly (9) weld together, and make crossbeam on the assembly of noseplate bottom and the crossbeam on the noseplate body assembly be interspersed up and down.
2. the arrangement structure of nose plate of extensible-top automobiles according to claim 1 is characterized in that: wherein the crossbeam on the noseplate body assembly is after before the seat crossbeam and seat being installed crossbeam to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101958906A CN100519310C (en) | 2007-12-04 | 2007-12-04 | Arrangement construction for nose plate of extensible-top automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101958906A CN100519310C (en) | 2007-12-04 | 2007-12-04 | Arrangement construction for nose plate of extensible-top automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101181907A true CN101181907A (en) | 2008-05-21 |
| CN100519310C CN100519310C (en) | 2009-07-29 |
Family
ID=39447366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101958906A Active CN100519310C (en) | 2007-12-04 | 2007-12-04 | Arrangement construction for nose plate of extensible-top automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100519310C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849124A (en) * | 2012-08-28 | 2013-01-02 | 奇瑞汽车股份有限公司 | Front floor central tunnel assembly for car body |
| CN110979474A (en) * | 2019-12-30 | 2020-04-10 | 东风柳州汽车有限公司 | Automobile body floor longitudinal beam |
| CN112896331A (en) * | 2021-02-07 | 2021-06-04 | 东风柳州汽车有限公司 | Rear floor assembly and automobile |
-
2007
- 2007-12-04 CN CNB2007101958906A patent/CN100519310C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849124A (en) * | 2012-08-28 | 2013-01-02 | 奇瑞汽车股份有限公司 | Front floor central tunnel assembly for car body |
| CN110979474A (en) * | 2019-12-30 | 2020-04-10 | 东风柳州汽车有限公司 | Automobile body floor longitudinal beam |
| CN112896331A (en) * | 2021-02-07 | 2021-06-04 | 东风柳州汽车有限公司 | Rear floor assembly and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100519310C (en) | 2009-07-29 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |