CN204383578U - A kind of Truck Frame Structure - Google Patents
A kind of Truck Frame Structure Download PDFInfo
- Publication number
- CN204383578U CN204383578U CN201520010111.0U CN201520010111U CN204383578U CN 204383578 U CN204383578 U CN 204383578U CN 201520010111 U CN201520010111 U CN 201520010111U CN 204383578 U CN204383578 U CN 204383578U
- Authority
- CN
- China
- Prior art keywords
- longeron
- front cross
- cross rail
- frame structure
- buffer part
- 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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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of Truck Frame Structure being applied to vehicle chassis technology field, the front cross rail (1) of described body frame structure for automotive is fixedly connected with the leading section of twice longeron (2), the longeron body (3) of longeron (2) is arranged the raised item (5) that multiple tracks is arranged along longeron body for (3) weeks, longeron external member (4) inwall arranges multiple tracks and raised item (5) position recessed pockets (6) one to one, longeron external member (4) one end is sleeved on longeron body (3), longeron external member (4) other end is connected with front cross rail (1), multiple tracks raised item (5) is inlaid in multiple tracks recessed pockets (6) respectively, body frame structure for automotive of the present utility model, when automobile occurs generally to collide, front cross rail effectively can absorb the impulsive force that collision produces, collision free is to the infringement of driver and crew in car, when comparatively severe crash occurs automobile, play crumple buffer action, available protecting driver and crew safety, improve vehicle security energy.
Description
Technical field
The utility model belongs to vehicle chassis technology field, more particularly, relates to a kind of Truck Frame Structure.
Background technology
Truck Frame Structure is the important composition parts on automobile.Truck Frame Structure not only bears supporting role, and when automobile collides, Truck Frame Structure also will have the effect absorbing collision energy, when impact force is larger, Truck Frame Structure also needs to have buffer action, causes damage to driver and crew to avoid larger impact force.Truck Frame Structure of the prior art, effectively cannot meet above-mentioned requirements, and when automobile collides, cannot meet the requirement absorbing collision energy, when impact force is larger, buffer action is also poor.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of structure simple; when automobile occurs generally to collide; effectively can absorb collision energy; when impact force is larger; there is again crumple buffer action; thus available protecting driver and crew safety, avoid or reduce the infringement that collision case causes, improve the Truck Frame Structure of vehicle performance.
Solve above-described technical matters, the technical scheme that the utility model is taked is:
The utility model is a kind of Truck Frame Structure, described body frame structure for automotive comprises front cross rail, twice longeron, front cross rail is fixedly connected with the leading section of twice longeron, described longeron comprises longeron body, longeron external member, longeron body is arranged the raised item that multiple tracks is arranged along longeron body for a week, longeron external member inwall arranges multiple tracks and raised item position recessed pockets one to one, longeron external member one end is sleeved on longeron body, the longeron external member other end is connected with front cross rail, and multiple tracks raised item is inlaid in multiple tracks recessed pockets respectively.
Described twice longeron comprises left longeron and right vertical beam, the leading section of left longeron is fixedly connected with front cross rail respectively with the leading section of right vertical beam, described body frame structure for automotive also comprises two buffer part, a buffer part is installed between front cross rail and left longeron, install another buffer part between front cross rail and right vertical beam, described buffer part is set to the fitting structure being with pleated portions.
One end of two described buffer part is fixedly connected with front cross rail, and the other end of two buffer part is fixedly connected with two longeron external members of twice longeron respectively, and front cross rail is outwardly arcuate structure.
Described front cross rail comprises plate portion, the forced section of U-shaped structure, forced section is welded with plate portion and is connected, and described plate portion is fixedly connected with one end of two buffer part respectively, and the other end of two buffer part is fixedly connected with two longeron external members of twice longeron respectively.
The reinforcement plate of described forced section welding U-shaped, described reinforcement plate and forced section are welded to connect.
Adopt the technical solution of the utility model, following beneficial effect can be obtained:
Truck Frame Structure described in the utility model, be connected with twice longeron by front cross rail, twice longeron is set to the structure comprising longeron body and longeron external member respectively, when automobile occurs generally to collide, front cross rail effectively can absorb the ability that collision produces, avoid front cross rail and body frame structure for automotive entirety that excessive deformation occurs to damage, thus collision free is to the infringement of driver and crew in car, guarantees driver and crew's safety in car; When comparatively severe crash occurs automobile; when impact force is larger; the pleated portions of buffer part shrinks; also crumple is there is between the longeron body of twice longeron and longeron external member; longeron body shrinks in longeron external member, plays crumple buffer action, available protecting driver and crew safety; avoid larger collision impact to cause damage to driver and crew, improve vehicle security energy.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this specification sheets and the mark in figure below:
Fig. 1 is the plan structure schematic diagram of Truck Frame Structure described in the utility model;
The sectional structure schematic diagram in the A-A face that Fig. 2 is the Truck Frame Structure described in Fig. 1;
Accompanying drawing acceptance of the bid note is respectively: 1, front cross rail; 2, longeron; 3, longeron body; 4, longeron external member; 5, raised item; 6, recessed pockets; 7, left longeron; 8, right vertical beam; 9, buffer part; 10, pleated portions; 11, plate portion; 12, forced section; 13, plate is strengthened.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail:
As shown in accompanying drawing 1-accompanying drawing 2, the utility model is a kind of Truck Frame Structure, described body frame structure for automotive comprises front cross rail 1, twice longeron 2, front cross rail 1 is fixedly connected with the leading section of twice longeron 2, described longeron 2 comprises longeron body 3, longeron external member 4, longeron body 3 is arranged the raised item 5 that multiple tracks is arranged along longeron body for 3 one weeks, longeron external member 4 inwall arranges multiple tracks and raised item 5 position recessed pockets 6 one to one, longeron external member 4 one end is sleeved on longeron body 3, longeron external member 4 other end is connected with front cross rail 1, multiple tracks raised item 5 is inlaid in multiple tracks recessed pockets 6 respectively.Be connected with twice longeron 2 by front cross rail 1, twice longeron is set to the structure comprising longeron body and longeron external member respectively, when automobile occurs generally to collide, front cross rail 1 effectively can absorb the impulsive force that collision produces, avoid front cross rail 1 and body frame structure for automotive entirety that excessive deformation occurs to damage, thus collision free is to the infringement of driver and crew in car, guarantee driver and crew's safety in car; When automobile occur comparatively severe crash time; when impact force is larger; also crumple is there is between the longeron body 3 of twice longeron 1 and longeron external member 4; longeron body 3 shrinks in longeron external member 4; play cushion impact forces effect; available protecting driver and crew safety, avoids larger collision impact to cause damage to driver and crew, improves vehicle security energy.
Described twice longeron 2 comprises left longeron 7 and right vertical beam 8, the leading section of left longeron 7 is fixedly connected with front cross rail 1 respectively with the leading section of right vertical beam 8, described body frame structure for automotive also comprises two buffer part 9, a buffer part 9 is installed between front cross rail 1 and left longeron 7, install another buffer part 9 between front cross rail 1 and right vertical beam 8, described buffer part 9 is set to the fitting structure being with pleated portions 10.The setting of buffer part 9, when comparatively severe crash occurs automobile, the pleated portions 10 of buffer part 9 shrinks, and between front cross rail 1 and twice longeron 2, crumple occurs, and plays crumple buffer action, avoids larger collision impact to cause damage to driver and crew.
One end of two described buffer part 9 is fixedly connected with front cross rail 1; the other end of two buffer part 9 is fixedly connected with two longeron external members 4 of twice longeron 2 respectively; buffer part 9 is set to the structure supported with steel; such structure; guaranteeing that between buffer part and front cross rail and longeron, switching performance failure-free simultaneously; there is comparatively severe crash in automobile, the pleated portions 10 of buffer part 9 can shrink in time, plays crumple buffer action.Front cross rail 1 is outwardly arcuate structure, and like this, when foreign object and automotive front crossbeam collide, front cross rail effectively can absorb the impulsive force that collision produces, and avoids front cross rail and body frame structure for automotive entirety that excessive deformation occurs and damages,
Described front cross rail 1 comprises plate portion 11, the forced section 12 of U-shaped structure, forced section 12 is welded with plate portion 11 and is connected, and described plate portion 11 is fixedly connected with one end of two buffer part 9 respectively, and the other end of two buffer part 9 is fixedly connected with two longeron external members 4 of twice longeron 2 respectively.
Described forced section 12 welds the reinforcement plate 13 of U-shaped, and described reinforcement plate 13 is welded to connect with forced section 12.Strengthen the setting of plate 13, improve the intensity of front cross rail 1, thus effectively can stop the impulsive force caused when foreign object and auto against, collision free causes serious harm to driver and crew in car.
Truck Frame Structure described in the utility model, linked by front cross rail and twice longeron, twice longeron is set to the structure comprising longeron body and longeron external member respectively, when automobile occurs generally to collide, front cross rail effectively can absorb the ability that collision produces, avoid front cross rail and body frame structure for automotive entirety that excessive deformation occurs to damage, thus collision free is to the infringement of driver and crew in car, guarantees driver and crew's safety in car; When comparatively severe crash occurs automobile; when impact force is larger; the pleated portions of buffer part shrinks; also crumple is there is between the longeron body of twice longeron and longeron external member; longeron body shrinks in longeron external member, plays crumple buffer action, available protecting driver and crew safety; avoid larger collision impact to cause damage to driver and crew, improve vehicle security energy.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; the concrete realization of obvious the utility model is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasions, all in protection domain of the present utility model without to improve.
Claims (5)
1. a Truck Frame Structure, described body frame structure for automotive comprises front cross rail (1), twice longeron (2), front cross rail (1) is fixedly connected with the leading section of twice longeron (2), it is characterized in that: described longeron (2) comprises longeron body (3), longeron external member (4), longeron body (3) is arranged the raised item (5) that multiple tracks is arranged along longeron body for (3) weeks, longeron external member (4) inwall arranges multiple tracks and raised item (5) position recessed pockets (6) one to one, longeron external member (4) one end is sleeved on longeron body (3), longeron external member (4) other end is connected with front cross rail (1), multiple tracks raised item (5) is inlaid in multiple tracks recessed pockets (6) respectively.
2. Truck Frame Structure according to claim 1, it is characterized in that: described twice longeron (2) comprises left longeron (7) and right vertical beam (8), the leading section of left longeron (7) is fixedly connected with front cross rail (1) respectively with the leading section of right vertical beam (8), described body frame structure for automotive also comprises two buffer part (9), a buffer part (9) is installed between front cross rail (1) and left longeron (7), another buffer part (9) is installed between front cross rail (1) and right vertical beam (8), described buffer part (9) is set to the fitting structure being with pleated portions (10).
3. Truck Frame Structure according to claim 2, it is characterized in that: one end of two described buffer part (9) is fixedly connected with front cross rail (1), the other end of two buffer part (9) is fixedly connected with two longeron external members (4) of twice longeron (2) respectively, and front cross rail (1) is outwardly arcuate structure.
4. Truck Frame Structure according to claim 3, it is characterized in that: described front cross rail (1) comprises plate portion (11), the forced section (12) of U-shaped structure, forced section (12) is welded with plate portion (11) and is connected, described plate portion (11) is fixedly connected with one end of two buffer part (9) respectively, and the other end of two buffer part (9) is fixedly connected with two longeron external members (4) of twice longeron (2) respectively.
5. Truck Frame Structure according to claim 4, it is characterized in that: the reinforcement plate (13) of described forced section (12) welding U-shaped, described reinforcement plate (13) and forced section (12) are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010111.0U CN204383578U (en) | 2015-01-07 | 2015-01-07 | A kind of Truck Frame Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010111.0U CN204383578U (en) | 2015-01-07 | 2015-01-07 | A kind of Truck Frame Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383578U true CN204383578U (en) | 2015-06-10 |
Family
ID=53356321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010111.0U Expired - Fee Related CN204383578U (en) | 2015-01-07 | 2015-01-07 | A kind of Truck Frame Structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527796A (en) * | 2015-01-07 | 2015-04-22 | 芜湖南大汽车工业有限公司 | Automobile frame structure |
| CN105480302A (en) * | 2015-11-23 | 2016-04-13 | 浙江吉利汽车研究院有限公司 | Subframe structure |
-
2015
- 2015-01-07 CN CN201520010111.0U patent/CN204383578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527796A (en) * | 2015-01-07 | 2015-04-22 | 芜湖南大汽车工业有限公司 | Automobile frame structure |
| CN105480302A (en) * | 2015-11-23 | 2016-04-13 | 浙江吉利汽车研究院有限公司 | Subframe structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160107 |