CN201268344Y - Front floor side stiffener for automobile - Google Patents
Front floor side stiffener for automobile Download PDFInfo
- Publication number
- CN201268344Y CN201268344Y CNU2008200999773U CN200820099977U CN201268344Y CN 201268344 Y CN201268344 Y CN 201268344Y CN U2008200999773 U CNU2008200999773 U CN U2008200999773U CN 200820099977 U CN200820099977 U CN 200820099977U CN 201268344 Y CN201268344 Y CN 201268344Y
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- Prior art keywords
- connection
- edge
- welding
- connection side
- reinforcement
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- Expired - Fee Related
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Abstract
The utility model relates to a car front-floor lateral reinforcer which is an integral stamping part of a similar U shape and has a similar rectangular bottom. Both sides of the bottom are respectively provided with a first connecting edge and a second connecting edge in the width direction, and the two connecting edges are in horn shapes and extend upwards; an outward welding turnup for connecting the front end of a longitudinal girder is arranged at the brim of one end of the stamping part in the length direction, and an outward welding turnup for connecting a doorsill step is arranged at the brim of the first connecting edge; an outward turnup for splicing a front floor lateral plate is arranged at the brim of the second connecting edge, and an outward welding edge for connecting the front-lower section of an outer cover of a side frame is arranged at the bottom of the other end of the stamping part in the length direction. The lateral reinforcer is an integral part and has higher strength than a combined part, the designed U-shaped structure enhances the supporting strength and prolongs the service life of the whole car, and the lateral reinforcer is welded on the floor, the front section of the longitudinal girder and the side frame at joints by the welding edges to form a box-shaped structure so as to enhance the torsional strength.
Description
Technical field
The utility model relates to automotive body structure, is specifically related to a kind of automobile with preceding floor side reinforcement.
Background technology
At present, automobile commonly used normally adopts two part weld togethers with preceding floor side reinforcement, and its major defect is, undercapacity, and welding precision is relatively poor, supports inadequately, and the car load torsional strength is poor, influences the service life of vehicle body.And the utility model adopts is a part, and has taked more reinforced rib, good faying surface is arranged, thereby improved original shortcoming greatly.
The utility model content
For overcoming the existing in prior technology defective, the utility model provides a kind of simple for structure, preceding floor side reinforcement that intensity is higher.
Automobile of the present utility model is the whole blanked part of a nearly U type with preceding floor side reinforcement, described side reinforcement, and the approximate oblong in its bottom has first connection side and second connection side respectively in the both sides of bottom width direction, extends on the two connection side flares; The connection longeron front end welding flange that outside turnover is arranged at an end margin of the length direction of blanked part, the connection threshold of the outside turnover welding flange of marking time is arranged at the edge of first connection side, the edge of second connection side that outside turnover arranged with flange preceding floor side plate overlap joint, hypomere welding flange before the connection gusset exterior skin of outside turnover is arranged at the bottom of the other end of the length direction of blanked part.
Bending place punching press at side reinforcement bottom and both sides first connection side and second connection side has reinforced rib.On second connection side, have hole, a weld pass.
Compared with prior art, automobile of the present utility model has following advantage with preceding floor side reinforcement:
1, this side reinforcement is a single piece, wants high compared with the form intensity of two part combinations; Be designed to U type structure simultaneously, increase its support strength, improve the life-span of car load;
2, on reinforcement, design many reinforced ribs, improved the intensity of self;
3, the side reinforcement forms a box like structure by welding edge and floor, longitudinal beam front section and gusset in lap-joint's welding, has increased torsional strength.
Description of drawings
Fig. 1 is the structural representation of automobile with preceding floor side reinforcement;
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
See Fig. 1, this side reinforcement is the whole blanked part of a nearly U type, its bottom 1 approximate oblong, and the one half-breadth, half narrows slightly.Described side reinforcement is the whole blanked part of a nearly U type, and its bottom 1 is similar to oblong, has respectively on first connection side 2 and second connection side, 3, the two connection side flares in the both sides of bottom width direction and extends; The connection longeron front end welding flange 7 that outside turnover is arranged at an end margin of the length direction of blanked part, the connection threshold of the outside turnover welding flange 6 of marking time is arranged at the edge of first connection side 2, the edge of second connection side 3 that outside turnover arranged with flange 9 preceding floor side plate overlap joint, hypomere welding flange 8 before the connection gusset exterior skin of outside turnover is arranged at the bottom of the other end of the length direction of blanked part.Bending place punching press at side reinforcement bottom 1 and both sides first connection side 2 and second connection side 3 has reinforced rib 4.On second connection side 3, have hole, a weld pass 5.
During installation, with the connection threshold on first connection side 2 mark time welding flange 6 and front door sill mark time overlap joint and weld together, connection longeron front end on second connection side 3 welding flange 7 is connected together with the longitudinal beam front section tie welding, with hypomere overlap joint and weld together before hypomere welding flange 8 and the gusset exterior skin before the connection gusset exterior skin of bottom, the floor side reinforcement forms an osed top box like structure with peripheral part before just making thus.
Claims (3)
1, a kind of automobile is with preceding floor side reinforcement, it is characterized in that: described side reinforcement is the whole blanked part of a nearly U type, the approximate oblong in its bottom (1) has first connection side (2) and second connection side (3) respectively in the both sides of bottom width direction, extend on the two connection side flares; The connection longeron front end welding flange (7) that outside turnover is arranged at an end margin of the length direction of blanked part, there is the connection threshold of outside turnover to mark time at the edge of first connection side (2) and welds flange (6), the edge of second connection side (3) that outside turnover arranged with flange (9) preceding floor side plate overlap joint, hypomere welding flange (8) before the connection gusset exterior skin of outside turnover is arranged at the bottom of the other end of the length direction of blanked part.
2, automobile according to claim 1 is characterized in that with preceding floor side reinforcement: the bending place punching press at side reinforcement bottom (1) and both sides first connection sides (2) and second connection side (3) has reinforced rib (4).
3, automobile according to claim 1 and 2 is characterized in that: have hole, a weld pass (5) on second connection side (3) with preceding floor side reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200999773U CN201268344Y (en) | 2008-09-12 | 2008-09-12 | Front floor side stiffener for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200999773U CN201268344Y (en) | 2008-09-12 | 2008-09-12 | Front floor side stiffener for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268344Y true CN201268344Y (en) | 2009-07-08 |
Family
ID=40840936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200999773U Expired - Fee Related CN201268344Y (en) | 2008-09-12 | 2008-09-12 | Front floor side stiffener for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201268344Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665124B (en) * | 2009-09-24 | 2011-03-23 | 重庆长安汽车股份有限公司 | Rear floor margin plate of automobile |
| CN102639030A (en) * | 2009-11-28 | 2012-08-15 | 利纳克有限公司 | Linear actuator |
| CN105882766A (en) * | 2014-12-15 | 2016-08-24 | 金华职业技术学院 | Passenger vehicle cab floor reinforcing plate and floor assembly |
-
2008
- 2008-09-12 CN CNU2008200999773U patent/CN201268344Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665124B (en) * | 2009-09-24 | 2011-03-23 | 重庆长安汽车股份有限公司 | Rear floor margin plate of automobile |
| CN102639030A (en) * | 2009-11-28 | 2012-08-15 | 利纳克有限公司 | Linear actuator |
| CN102639030B (en) * | 2009-11-28 | 2015-05-27 | 利纳克有限公司 | Linear actuator |
| CN105882766A (en) * | 2014-12-15 | 2016-08-24 | 金华职业技术学院 | Passenger vehicle cab floor reinforcing plate and floor assembly |
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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: 20090708 Termination date: 20120912 |