CN201367050Y - Passenger car frame carling structure - Google Patents
Passenger car frame carling structure Download PDFInfo
- Publication number
- CN201367050Y CN201367050Y CNU2008202168350U CN200820216835U CN201367050Y CN 201367050 Y CN201367050 Y CN 201367050Y CN U2008202168350 U CNU2008202168350 U CN U2008202168350U CN 200820216835 U CN200820216835 U CN 200820216835U CN 201367050 Y CN201367050 Y CN 201367050Y
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- CN
- China
- Prior art keywords
- brace panel
- side rail
- chassis side
- plate
- carling
- 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
Links
- 239000002828 fuel tank Substances 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 230000034994 death Effects 0.000 abstract description 2
- 231100000517 death Toxicity 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 4
- 230000006378 damage Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a passenger car frame carling structure, belonging to the field of automobile chassis. The frame carling(2) is arranged to be a hollow structure and a reticular reinforcing plate(3) is arranged in the frame carling(2). The reinforcing plate(3) consists of more than two tabular wavy plate pieces; the concave part of each upper plate piece(4) at the upper layer is connected with the convex part of each lower plate piece(5) at the lower layer; the reinforcing plate(3) is a structure formed by connecting a plurality of layers of plate pieces; and most preferably, the reinforcing plate(4) is a structure formed by welding one upper plate piece(4) and one lower plate piece(5). The frame carling can not only enhance the rigidity of the carling in multiple directions but also cushion and absorb the impact energy in case of big collision of the whole car. The front part of the frame carling can protect the driver and the passengers and the rear part of the frame carling can protect the fuel tank. Therefore, the frame carling can effectively reduce deaths, injuries and fire caused when the fuel tank is collided.
Description
Technical field
The utility model relates to the car chassis field, and more particularly, the utility model relates to a kind of manned vehicle vehicle frame brace panel.
Background technology
Automobile industry development is to today, safety performance to vehicle has proposed more and more higher requirement, especially in the manned vehicle field, all types of manned vehicles of existing list marketing all are the Collision tests by national authority mechanism, the requirement that only reaches relevant criterion can be carried out list marketing, so almost all adopted the anticollision protective device of various types on all manned vehicles.Mainly on chassis runner, in addition, each position of other of vehicle body for driver and crew being played the actv. protection, has also been adopted a variety of crashproof measures respectively when collision happens for the monocoque skin construction of no vehicle frame, proof equipment.Vehicle with independent vehicle frame singly can not considered crashproof measure but also can work hard from vehicle frame to make the crashproof ability of vehicle better from vehicle body; driver and crew are played better protection, install anti-impact bumper additional as set up energy absorption device, front part of vehicle in the vehicle frame front portion, around fuel tank, set up crashproof cover etc.
The utility model content
Technical problem to be solved in the utility model is: at the defective of present manned vehicle chassis side rail; provide simple in structure; the longeron that is easy to make; its effect not only can increase the multi-aspect rigidity of chassis side rail; maximum function is that netted brace panel both can play local booster action when collision than macro-energy takes place car load; also can cushion the absorption Impact energy to a certain extent, the protection to driver and crew can be played in the front portion.
For solving above technical matters, the technical solution adopted in the utility model is:
The utility model is a kind of manned vehicle chassis side rail structure, and described chassis side rail is set to hollow structure, in described chassis side rail inside cancellated brace panel is set.
Described brace panel is made of two or more tabular wavy plates, each wheel well that is in the upper plate on upper strata links together with the lug boss that is in the lower plate of lower floor, and described brace panel can be set to the structure that the plate by multilayer is formed by connecting.
The optimum structure of described brace panel is by a upper plate and the structure that lower plate is welded.
The bossing of the upper plate of described brace panel is connected with the longeron inside upper surface of vehicle frame; The wheel well of described lower plate is connected with the inboard lower surface of the longeron of vehicle frame; Brace panel also welds with the chassis side rail web simultaneously.
Described brace panel is set to the structure that anterior and postmedian is respectively established a netted brace panel in the chassis side rail inside of hollow structure.
Described brace panel is set to symmetrical structure in left-right longeron inside.
Structure of the present utility model; for the manned vehicle with free-standing vehicle frame provides a kind of simple in structure; the netted brace panel of the vehicle frame that is easy to make; it is welded in the chassis side rail with rectangular cross section; its effect not only can increase the multi-aspect rigidity of chassis side rail; maximum function is that netted brace panel both can play the local effect of strengthening and also can cushion the absorption Impact energy to a certain extent when collision than macro-energy takes place car load; the anterior protection that can play driver and crew; but the rear portion actv. plays protection to fuel tank, thus but the accident on fire that actv. reduces injures and deaths and causes because of the bump fuel tank.
Description of drawings
Fig. 1 is the structural representation of a kind of manned vehicle vehicle frame brace panel described in the utility model;
Fig. 2 is the arrangement structure scheme drawing of vehicle frame brace panel of the present utility model on vehicle frame;
Fig. 3 is the plan structure scheme drawing of vehicle frame brace panel of the present utility model on vehicle frame;
Be labeled as among the figure: 1, vehicle frame (not sectioning out in the drawings); 2, chassis side rail; 3, brace panel; 4, upper plate; 5, lower plate; 6, longeron inside upper surface; 7, the inboard lower surface of longeron; 8, chassis side rail belly.
The specific embodiment
Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and principle of work etc. are described in further detail embodiment:
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is a kind of manned vehicle chassis side rail structure, and described chassis side rail 2 is set to hollow structure, in described chassis side rail 2 inside cancellated brace panel 3 is set.
Described brace panel 3 is made of two or more tabular wavy plates, each wheel well that is in the upper plate 4 on upper strata links together with the lug boss that is in the lower plate 5 of lower floor, and described brace panel 3 can be set to the structure that the plate by multilayer is formed by connecting.
The optimum structure of described brace panel 3 is by a upper plate 4 and the structure that lower plate 5 is welded.
The bossing of the upper plate 4 of described brace panel 3 is connected with the longeron inside upper surface 6 of vehicle frame 1; The wheel well of described lower plate 5 is connected with the inboard lower surface 7 of the longeron of vehicle frame; Brace panel 3 also welds with chassis side rail web 8 simultaneously.
Described brace panel 3 is set to the structure that anterior and postmedian is respectively established a netted brace panel 3 in chassis side rail 2 inside of hollow structure.
Described brace panel 3 is set to symmetrical structure in left-right longeron inside.
Structure of the present utility model is to increase the cancellated brace panel 3 of weldering in chassis side rail 2 inboards with rectangular cross section, brace panel 3 be can't see in vehicle frame 1 outside, therefore do not influence the spatial destribution of chassis member, brace panel 3 interweaves mutually and forms nettedly, compares with the brace panel of other type, and, vehicle frame few with material can be realized lightweight, easily processing, and only girder one face down bonding with longeron connects, and vehicle frame production efficiency height is easy to realize batch manufacturing.
The chassis side rail 2 of manned vehicle generally all is that each position cross sectional shape varies in size, and adopts section bar to press shape to be difficult for realizing, so need main longitudinal grider and inboard strength beam welding forming.
The optimal placement of the utility model brace panel 3 is in the front portion of chassis side rail 2 and postmedian one place to be arranged respectively, so because of the concrete size in vehicle frame main longitudinal grider section width two places, difference front and back slightly different, but general structure is similar, its arrangement structure as shown in Figure 2, brace panel 3 mainly is divided into upper plate 4 and lower plate 5, and the welding of plate contact position connects and welds with the chassis side rail upper and lower surface after firm again up and down.
Brace panel 3 mainly is distributed in chassis side rail on vehicle frame about in the of 2 the bigger place of drop; because these positions are the zones that is easy to generate distortion most when collision happens; also be the position that car load need be laid special stress on protecting, the front is the residing position of chaufeur, and the rear portion is the position of fuel tank.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the concrete realization of the utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasions without improving, all in protection domain of the present utility model.
Claims (6)
1, a kind of manned vehicle chassis side rail structure, it is characterized in that: described chassis side rail (2) is set to hollow structure, in described chassis side rail (2) inside cancellated brace panel (3) is set.
2, a kind of manned vehicle chassis side rail structure according to claim 1, it is characterized in that: described brace panel (3) is made of two or more tabular wavy plates, each wheel well that is in the upper plate (4) on upper strata links together with the lug boss that is in the lower plate (5) of lower floor, and described brace panel (3) can be set to the structure that the plate by multilayer is formed by connecting.
3, a kind of manned vehicle chassis side rail structure according to claim 1 and 2 is characterized in that: the structure of the optimum structure of described brace panel (3) for being welded by a upper plate (4) and a lower plate (5).
4, a kind of manned vehicle chassis side rail structure according to claim 1 and 2 is characterized in that: the bossing of the upper plate (4) of described brace panel (3) is connected with the longeron inside upper surface (6) of vehicle frame (1); The wheel well of described lower plate (5) is connected with the longeron lower surface (7) of vehicle frame, and brace panel (3) also welds with chassis side rail web (8) simultaneously.
5, a kind of manned vehicle chassis side rail structure according to claim 1 and 2 is characterized in that: described brace panel (3) is set to the structure that anterior and postmedian is respectively established a netted brace panel (3) in chassis side rail (2) inside of hollow structure.
6, a kind of manned vehicle chassis side rail structure according to claim 1 and 2, it is characterized in that: described brace panel (3) is set to symmetrical structure in left-right longeron inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202168350U CN201367050Y (en) | 2008-11-19 | 2008-11-19 | Passenger car frame carling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202168350U CN201367050Y (en) | 2008-11-19 | 2008-11-19 | Passenger car frame carling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367050Y true CN201367050Y (en) | 2009-12-23 |
Family
ID=41485947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202168350U Expired - Fee Related CN201367050Y (en) | 2008-11-19 | 2008-11-19 | Passenger car frame carling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367050Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343940A (en) * | 2010-05-05 | 2012-02-08 | 佛吉亚汽车前端模块公司 | Rear-end element and rear end for motor vehicle |
| CN103753143A (en) * | 2014-01-16 | 2014-04-30 | 中国重汽集团济南动力有限公司 | Method for machining longitudinal girder assembly of heavy truck |
-
2008
- 2008-11-19 CN CNU2008202168350U patent/CN201367050Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343940A (en) * | 2010-05-05 | 2012-02-08 | 佛吉亚汽车前端模块公司 | Rear-end element and rear end for motor vehicle |
| CN102343940B (en) * | 2010-05-05 | 2015-09-30 | 佛吉亚汽车前端模块公司 | The rear end of power actuated vehicle |
| CN103753143A (en) * | 2014-01-16 | 2014-04-30 | 中国重汽集团济南动力有限公司 | Method for machining longitudinal girder assembly of heavy truck |
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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: 20091223 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |