CN104527796A - Automobile frame structure - Google Patents
Automobile frame structure Download PDFInfo
- Publication number
- CN104527796A CN104527796A CN201510007638.2A CN201510007638A CN104527796A CN 104527796 A CN104527796 A CN 104527796A CN 201510007638 A CN201510007638 A CN 201510007638A CN 104527796 A CN104527796 A CN 104527796A
- Authority
- CN
- China
- Prior art keywords
- longeron
- front cross
- frame structure
- cross rail
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
- B62D21/155—Sub-frames or underguards
Abstract
The invention provides an automobile frame structure applied to the technical field of automobile chassis. The front ends of a front cross beam (1) and two longitudinal beams (2) of the automobile frame structure are fixedly connected, a plurality of convex strips (5) arranged around longitudinal beam bodies for a circle are arranged on the longitudinal beam bodies (3) of the longitudinal beams (2), a plurality of concave grooves (6) corresponding to the positions of the convex strips (5) one to one are formed in the inner walls of longitudinal beam sleeves (4), one end of each longitudinal beam sleeve (4) is arranged on the corresponding longitudinal beam body (3) in a sleeving mode, the other ends of the longitudinal beam sleeves (4) are connected with the front cross beam (1), and the convex strips (5) are embedded into the concave grooves (6) respectively. According to the automobile frame structure, when a common collision happens to an automobile, the front cross beam can effectively absorb impact force generated by the collision, and injuries of the collision to a driver and passengers in the automobile are avoided. When a serious collision happens to the automobile, the function of collapsing and buffering is achieved, the safety of the driver and the passengers is effectively protected, and the safety performance of the whole automobile is improved.
Description
Technical field
The invention belongs to vehicle chassis technology field, more particularly, relate 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.
Summary of the invention
Technical matters to be solved by this invention 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 present invention takes is:
The present invention 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 technical scheme of the present invention, following beneficial effect can be obtained:
Truck Frame Structure of the present invention, 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 of the present invention;
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 the specific embodiment of the present invention 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 present invention 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 of the present invention, 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.
Above by reference to the accompanying drawings to invention has been exemplary description; the concrete realization of obvious the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasions, all in protection scope of the present invention 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 |
|---|---|---|---|
| CN201510007638.2A CN104527796A (en) | 2015-01-07 | 2015-01-07 | Automobile frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007638.2A CN104527796A (en) | 2015-01-07 | 2015-01-07 | Automobile frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104527796A true CN104527796A (en) | 2015-04-22 |
Family
ID=52843509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510007638.2A Pending CN104527796A (en) | 2015-01-07 | 2015-01-07 | Automobile frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527796A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515858A (en) * | 2016-11-12 | 2017-03-22 | 杭州衡源汽车科技有限公司 | Electric car safe anti-collision system |
| CN107719473A (en) * | 2017-10-13 | 2018-02-23 | 长沙义和车桥有限公司 | A kind of body frame structure for automotive with co-deflection energy-absorbing effect |
| CN109649496A (en) * | 2019-01-24 | 2019-04-19 | 东莞中睿智能设备有限公司 | A kind of frame assembly |
| CN112550463A (en) * | 2020-12-15 | 2021-03-26 | 浙江吉利控股集团有限公司 | Vehicle body structure and automobile |
| CN114789706A (en) * | 2021-01-26 | 2022-07-26 | 沃尔沃建筑设备公司 | Vehicle support structure and method for assembling parts of a vehicle support structure |
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| DE4305490A1 (en) * | 1993-02-23 | 1994-08-25 | Porsche Ag | Impact absorber |
| CN101108633A (en) * | 2006-07-22 | 2008-01-23 | F.波尔希名誉工学博士公司 | Motor vehicle with a supporting structure comprising longitudinal and transversal beams |
| JP4379135B2 (en) * | 2004-01-29 | 2009-12-09 | 関東自動車工業株式会社 | Bumper reinforcement mounting structure |
| CN101722914A (en) * | 2009-11-06 | 2010-06-09 | 奇瑞汽车股份有限公司 | Front anticollision beam assembly structure for automobile |
| CN202138419U (en) * | 2011-07-29 | 2012-02-08 | 重庆长安汽车股份有限公司 | Automotive front collision beam assembly |
| CN202806875U (en) * | 2012-09-28 | 2013-03-20 | 北汽福田汽车股份有限公司 | Energy absorbing front carling of car frame |
| CN103085880A (en) * | 2012-12-04 | 2013-05-08 | 奇瑞汽车股份有限公司 | Front longitudinal beam energy-adsorption structure for vehicle |
| CN204383578U (en) * | 2015-01-07 | 2015-06-10 | 芜湖南大汽车工业有限公司 | A kind of Truck Frame Structure |
-
2015
- 2015-01-07 CN CN201510007638.2A patent/CN104527796A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4305490A1 (en) * | 1993-02-23 | 1994-08-25 | Porsche Ag | Impact absorber |
| JP4379135B2 (en) * | 2004-01-29 | 2009-12-09 | 関東自動車工業株式会社 | Bumper reinforcement mounting structure |
| CN101108633A (en) * | 2006-07-22 | 2008-01-23 | F.波尔希名誉工学博士公司 | Motor vehicle with a supporting structure comprising longitudinal and transversal beams |
| CN101722914A (en) * | 2009-11-06 | 2010-06-09 | 奇瑞汽车股份有限公司 | Front anticollision beam assembly structure for automobile |
| CN202138419U (en) * | 2011-07-29 | 2012-02-08 | 重庆长安汽车股份有限公司 | Automotive front collision beam assembly |
| CN202806875U (en) * | 2012-09-28 | 2013-03-20 | 北汽福田汽车股份有限公司 | Energy absorbing front carling of car frame |
| CN103085880A (en) * | 2012-12-04 | 2013-05-08 | 奇瑞汽车股份有限公司 | Front longitudinal beam energy-adsorption structure for vehicle |
| CN204383578U (en) * | 2015-01-07 | 2015-06-10 | 芜湖南大汽车工业有限公司 | A kind of Truck Frame Structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515858A (en) * | 2016-11-12 | 2017-03-22 | 杭州衡源汽车科技有限公司 | Electric car safe anti-collision system |
| CN106515858B (en) * | 2016-11-12 | 2018-08-14 | 杭州衡源汽车科技有限公司 | Electric vehicle safety anticollision system |
| CN107719473A (en) * | 2017-10-13 | 2018-02-23 | 长沙义和车桥有限公司 | A kind of body frame structure for automotive with co-deflection energy-absorbing effect |
| CN107719473B (en) * | 2017-10-13 | 2019-06-11 | 长沙义和车桥有限公司 | A kind of body frame structure for automotive with co-deflection energy-absorbing effect |
| CN109941345A (en) * | 2017-10-13 | 2019-06-28 | 长沙义和车桥有限公司 | A kind of co-deflection energy-absorbing body frame structure for automotive |
| CN109941345B (en) * | 2017-10-13 | 2020-08-21 | 长沙义和车桥有限公司 | Double-deformation energy-absorbing frame structure |
| CN109649496A (en) * | 2019-01-24 | 2019-04-19 | 东莞中睿智能设备有限公司 | A kind of frame assembly |
| CN109649496B (en) * | 2019-01-24 | 2024-01-02 | 东莞中睿智能设备有限公司 | Frame assembly |
| CN112550463A (en) * | 2020-12-15 | 2021-03-26 | 浙江吉利控股集团有限公司 | Vehicle body structure and automobile |
| CN114789706A (en) * | 2021-01-26 | 2022-07-26 | 沃尔沃建筑设备公司 | Vehicle support structure and method for assembling parts of a vehicle support structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |