CN102963443A - Vehicle floor reinforcing mechanism - Google Patents
Vehicle floor reinforcing mechanism Download PDFInfo
- Publication number
- CN102963443A CN102963443A CN2012105063544A CN201210506354A CN102963443A CN 102963443 A CN102963443 A CN 102963443A CN 2012105063544 A CN2012105063544 A CN 2012105063544A CN 201210506354 A CN201210506354 A CN 201210506354A CN 102963443 A CN102963443 A CN 102963443A
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- vehicle body
- reinforcement
- car floor
- floor reinforcing
- stirrup
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Abstract
The invention discloses a vehicle floor reinforcing mechanism which comprises a reinforcement assembly, wherein the reinforcement assembly is arranged at the upper parts of a vehicle body front floor and a vehicle body rear floor, the reinforcement assembly is fixedly connected with the vehicle body front floor and the vehicle body rear floor respectively, the reinforcement assembly comprises an X-shaped reinforcement and a V-shaped reinforcement, and the X-shaped reinforcement and the V-shaped reinforcement are fixed by means of end-to-end connection. According to the invention, the rigidity of the floor is effectively improved; the middle part of the reinforcing mechanism has the rigid connection structure and penetrates the vehicle body floor; the interference between the structures is eliminated; and the weight and the cost of the reinforcement structural parts are reduced.
Description
Technical field
The invention belongs to auto body manufacturing technology field, specifically, relate to a kind of car floor reinforcing mechanisms; The base plate reinforcing mechanisms that the present invention relates to relates to the design field of convertible bottom plate reinforcing structure.
Background technology
At present, in car floor manufacturing technology field, car floor are particularly important.Arrange numerous chassis parts on the car floor, such as brake system, steering swivel system, antero posterior axis, the parts such as suspension, damping, therefore, in the design concept of each main engine plants, all car floor as important design part.When the multi-purpose vehicle(MPV) concept occurs, the vehicle of the several functions such as cross-country car, car, MPV, pick up has also appearred on the market.When the appearance of van, main engine plants have all made the bearing strength of convertible base plate manyly to specialize in and design.
Traditional type convertible base plate is normally arranged respectively the reinforcement structure without passage both sides in reinforcement structure or the edge, in order to improve the convertible foolrstiffness, it is thick adopt to increase floor panel structure for automobile body spare material, size, with good material or adopt in the edge passage both sides respectively arrangement structure improve body bottom panel rigidity, but can cause so a large amount of lifting vehicle body costs, tare, and rigidity lifting DeGrain are under the limiting case, the generation that leads to a disaster easily causes personnel and property damage.
Summary of the invention
Technical matters to be solved by this invention is, adopt the base plate of traditional convertible, because normally without strengthening structure, in order to improve foolrstiffness, adopt the mode of floor panel structure for automobile body spare thickening, cause the vehicle body cost to rise, self increases the weight of vehicle, and rigidity promotes DeGrain, the technical matterss such as the generation that leads to a disaster easily, and a kind of car floor reinforcing mechanisms is provided.
Technical conceive of the present invention is, in order to solve in the prior art without strengthening structure, adopt the mode of floor panel structure for automobile body spare thickening, cause the vehicle body cost to rise, dead weight of vehicle increases the weight of, rigidity promotes unconspicuous technical matters, and a kind of design plan has been proposed, and arrange X-type reinforcement structure at the vehicle body noseplate, arrange V-type reinforcement structure on the rear base plate, about same part, then use bolted on vehicle body and subframe structure, this structure has strengthened foolrstiffness effectively, strengthens being rigidly connected in the middle of the structure, run through body bottom panel, and avoided interference between the structure, save and strengthen framing member weight, cost.
Technical scheme provided by the present invention is, a kind of car floor reinforcing mechanisms, comprise reinforcement assembly, described reinforcement assembly is arranged on the top of base plate behind vehicle body noseplate and the vehicle body, and described reinforcement assembly is captiveed joint with base plate behind the described vehicle body with described vehicle body noseplate respectively.
Described reinforcement assembly comprises X-type reinforcement 1 and V-type reinforcement 2, and described X-type reinforcement 1 is captiveed joint with V-type reinforcement 2 head and the tail.
Described X-type reinforcement 1 is arranged on the described vehicle body noseplate.
Described X-type reinforcement 1 draws stirrup to consist of before two, draws before described stirrup to be provided with the middle part mounting hole, draws stirrup to captive joint with the middle part mounting hole by bolt before described two.
Drawing before described and also be provided with the some holes that install and fix of well-distributed on the stirrup, captives joint with described vehicle body noseplate in described some fixed installations hole.
Described V-type reinforcement 2 is arranged in behind the described vehicle body on the base plate.
Described V-type reinforcement 2 is made of two post-tensioning stirrups, and the end of described post-tensioning stirrup is provided with connecting bore, and described two post-tensioning stirrups are fixedly connected by connecting bore and bolt.
Also be provided with some well-distributed connecting bores on the described post-tensioning stirrup, described connecting bore is captiveed joint with base plate behind the described vehicle body.
Adopt technical scheme provided by the present invention, can effectively solve the base plate that adopts traditional convertible, because normally without strengthening structure, in order to improve foolrstiffness, adopt the mode of floor panel structure for automobile body spare thickening, cause the vehicle body cost to rise, self increases the weight of vehicle, and rigidity promotes DeGrain, the technical matterss such as the generation that leads to a disaster easily, simultaneously, effectively strengthened foolrstiffness, strengthened being rigidly connected in the middle of the structure, run through body bottom panel, and avoided interference between the structure, save and strengthen framing member weight, cost.
Description of drawings
By reference to the accompanying drawings, the present invention is further illustrated:
Fig. 1 is X-type reinforcement 1 structural representation of the present invention;
Fig. 2 is V-type reinforcement 2 structural representations of the present invention;
Wherein, 1 is the X-type reinforcement, and 2 is the V-type reinforcement.
The specific embodiment
Shown in Fig. 1-2, technical scheme provided by the present invention is, a kind of car floor reinforcing mechanisms, comprise reinforcement assembly, described reinforcement assembly is arranged on the top of base plate behind vehicle body noseplate and the vehicle body, and described reinforcement assembly is captiveed joint with base plate behind the described vehicle body with described vehicle body noseplate respectively.Described reinforcement assembly comprises X-type reinforcement 1 and V-type reinforcement 2, and described X-type reinforcement 1 is captiveed joint with V-type reinforcement 2 head and the tail.Described X-type reinforcement 1 is arranged on the described vehicle body noseplate.Described X-type reinforcement 1 draws stirrup to consist of before two, draws before described stirrup to be provided with the middle part mounting hole, draws stirrup to captive joint with the middle part mounting hole by bolt before described two.Drawing before described and also be provided with the some holes that install and fix of well-distributed on the stirrup, captives joint with described vehicle body noseplate in described some fixed installations hole.Described V-type reinforcement 2 is arranged in behind the described vehicle body on the base plate.Described V-type reinforcement 2 is made of two post-tensioning stirrups, and the end of described post-tensioning stirrup is provided with connecting bore, and described two post-tensioning stirrups are fixedly connected by connecting bore and bolt.Also be provided with some well-distributed connecting bores on the described post-tensioning stirrup, described connecting bore is captiveed joint with base plate behind the described vehicle body.
This patent discloses a kind of reinforcement structure design that improves the convertible base plate, and this structure is to increase the rigidity that intertie improves body bottom panel by the base plate in convertible.Be used for solving the not enough problem of foolrstiffness of different convertible types.
This patent structure is: at first, arrange X-type reinforcement structure at the vehicle body noseplate, arrange on the rear base plate that V-type strengthens structure, about same part, then with structure with bolted on vehicle body and subframe, this structure has strengthened foolrstiffness effectively, strengthen being rigidly connected in the middle of the structure, run through body bottom panel, and avoided the interference between the structure, save and strengthen framing member weight, cost.
A) prefastened with bolt and nut front reinforcement structure, become X-type to strengthen structural assembly;
With X-type strengthen structural assembly and rear reinforcement structure with bolted on body bottom panel lower position and Rear secondary frame for vehicle, tighten again pull bar midway location bolt and nut, become body bottom panel to strengthen structural assembly.
Claims (8)
1. a car floor reinforcing mechanisms is characterized in that, comprises reinforcement assembly, and described reinforcement assembly is arranged on the top of base plate behind vehicle body noseplate and the vehicle body, and described reinforcement assembly is captiveed joint with base plate behind the described vehicle body with described vehicle body noseplate respectively.
2. a kind of car floor reinforcing mechanisms according to claim 1 is characterized in that, described reinforcement assembly comprises X-type reinforcement (1) and V-type reinforcement (2), and described X-type reinforcement (1) is captiveed joint with V-type reinforcement (2) head and the tail.
3. a kind of car floor reinforcing mechanisms according to claim 1 and 2 is characterized in that, described X-type reinforcement (1) is arranged on the described vehicle body noseplate.
4. a kind of car floor reinforcing mechanisms according to claim 3, it is characterized in that, described X-type reinforcement (1) draws stirrup to consist of before two, draws before described stirrup to be provided with the middle part mounting hole, draws stirrup to captive joint with the middle part mounting hole by bolt before described two.
5. a kind of car floor reinforcing mechanisms according to claim 4 is characterized in that, draws before described also to be provided with the some holes that install and fix of well-distributed on the stirrup, captives joint with described vehicle body noseplate in described some fixed installations hole.
6. a kind of car floor reinforcing mechanisms according to claim 5 is characterized in that, described V-type reinforcement (2) is arranged in behind the described vehicle body on the base plate.
7. a kind of car floor reinforcing mechanisms according to claim 6, it is characterized in that, described V-type reinforcement (2) is made of two post-tensioning stirrups, and the end of described post-tensioning stirrup is provided with connecting bore, and described two post-tensioning stirrups are fixedly connected by connecting bore and bolt.
8. a kind of car floor reinforcing mechanisms according to claim 7 is characterized in that, also is provided with some well-distributed connecting bores on the described post-tensioning stirrup, and described connecting bore is captiveed joint with base plate behind the described vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105063544A CN102963443A (en) | 2012-11-30 | 2012-11-30 | Vehicle floor reinforcing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105063544A CN102963443A (en) | 2012-11-30 | 2012-11-30 | Vehicle floor reinforcing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102963443A true CN102963443A (en) | 2013-03-13 |
Family
ID=47793944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105063544A Pending CN102963443A (en) | 2012-11-30 | 2012-11-30 | Vehicle floor reinforcing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963443A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004142584A (en) * | 2002-10-24 | 2004-05-20 | Fuji Heavy Ind Ltd | Body rear portion structure of automobile |
| JP2005153714A (en) * | 2003-11-26 | 2005-06-16 | Toyota Motor Corp | Frame structure of car body |
| JP2007216843A (en) * | 2006-02-16 | 2007-08-30 | Honda Motor Co Ltd | Vehicle body lower part structure |
| JP2008230419A (en) * | 2007-03-20 | 2008-10-02 | Mazda Motor Corp | Lower body structure of vehicle |
| CN203268153U (en) * | 2012-11-30 | 2013-11-06 | 芜湖市顺昌汽车配件有限公司 | Automobile floor reinforcement mechanism |
-
2012
- 2012-11-30 CN CN2012105063544A patent/CN102963443A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004142584A (en) * | 2002-10-24 | 2004-05-20 | Fuji Heavy Ind Ltd | Body rear portion structure of automobile |
| JP2005153714A (en) * | 2003-11-26 | 2005-06-16 | Toyota Motor Corp | Frame structure of car body |
| JP2007216843A (en) * | 2006-02-16 | 2007-08-30 | Honda Motor Co Ltd | Vehicle body lower part structure |
| JP2008230419A (en) * | 2007-03-20 | 2008-10-02 | Mazda Motor Corp | Lower body structure of vehicle |
| CN203268153U (en) * | 2012-11-30 | 2013-11-06 | 芜湖市顺昌汽车配件有限公司 | Automobile floor reinforcement mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |
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| RJ01 | Rejection of invention patent application after publication |