CN205022686U - Car solebar structure - Google Patents
Car solebar structure Download PDFInfo
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- CN205022686U CN205022686U CN201520691009.1U CN201520691009U CN205022686U CN 205022686 U CN205022686 U CN 205022686U CN 201520691009 U CN201520691009 U CN 201520691009U CN 205022686 U CN205022686 U CN 205022686U
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- aerofoil
- flanging
- outside
- belly
- bending
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Abstract
The utility model relates to an automotive production makes the solebar structure of field, a concretely relates to automobile frame. The utility model provides a car solebar structure, including the solebar body, the solebar body comprises frame ventral surface and frame airfoil, is provided with the aileron face of bending and curling on the frame airfoil. The utility model provides a technical scheme is except that the increase strength at double, and stress concentration when having disperseed the frame each side that in use receives to stress, couple and alternating stress simultaneously so the frame has improved antifatigue deformation failure's risk, realizes that the automobile frame is safer, firm, and the car adopts the utility model discloses a behind this kind of frame, corresponding security and the firmness that has improved the car.
Description
Technical field
The present invention relates to car production and manufacture field, be specifically related to a kind of frame carling structure of automobile chassis frame.
Background technology
The chassis side rail (as shown in figure 13) of tradition frame assembly, adopts double-deck " U " tee section or adopts the mode of single thickness sheet material to realize improving the bending resistance of vehicle frame, the mechanical property such as antitorque; But can make that vehicle frame is heavy, complete-vehicle oil consumption increases like this, cost increases and there is top airfoil edge stress and concentrate the risk of breakage caused.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of chassis frame structure.
To achieve these goals, the invention provides following technical scheme: a kind of longitudinal beam of automobile frame structure, comprises chassis side rail body, chassis side rail body is made up of the vehicle frame outside of belly and vehicle frame aerofoil, described vehicle frame aerofoil is provided with bending and curling aileron surface.
Preferably, the described vehicle frame outside of belly and/or described vehicle frame aerofoil are provided with strip groove or meshed grooves, on described groove, mold pressing processing is provided with waling or vertical strengthening ribs or netted reinforcing rib.
Preferably, described bending is that vertical bending is or/and arc fold bending.
Preferably, the transversal surface of described strip groove or meshed grooves is U-shaped face.
Preferably, the described vehicle frame outside of belly comprises outside of belly body, described vehicle frame aerofoil comprises the first aerofoil and the second aerofoil, described first aerofoil 1 is positioned at the both sides of described outside of belly body with the parallel correspondence of described second aerofoil, and described first aerofoil and the angle between described second aerofoil and described outside of belly body are 90 °, described first aerofoil, described outside of belly body, described second aerofoil are connected.
Preferably, the outer ledge of described first aerofoil and described second aerofoil is respectively equipped with the first flanging and second flanging of bending laterally, and described first flanging and described second flanging are parallel to described outside of belly body.
Preferably, the outer ledge of described first aerofoil and described second aerofoil is respectively equipped with the 3rd flanging and Fourth Fold of bending inside described longeron body, and the knuckle of described 3rd flanging and the knuckle of described first aerofoil, described Fourth Fold and described 3rd flanging is 90 °.
Preferably, outer ledge on described first aerofoil length direction is provided with the 5th flanging of bending outside described longeron body, outer ledge on described outside of belly body length direction is provided with the 6th flanging of bending inside described longeron body, and described 5th flanging, described 6th flanging are all parallel with described outside of belly body.
Compared with prior art, beneficial effect of the present invention is as follows:
Flank face and aileron surface is added at the upper lower aerofoil edge of orthodox car vehicle frame, except significantly improving intensity, disperseed simultaneously vehicle frame in use suffered all directions stress, couple and reverse stress time stress concentrate, therefore vehicle frame improves the risk of antifatigue deformation failure, realize automobile chassis frame safer, firm, after automobile adopts this vehicle frame of the present invention, corresponding safety and the firmness that improve automobile.
Increase the reinforced rib of flank face, aileron surface and mold pressing, thus improve car beam so that the ability that lost efficacy of the bending strength of whole vehicle frame, torsional strength, antifatigue, strengthen the strength and stiffness that vehicle frame is overall, avoid the risk that traditional vehicle frame aerofoil edge stress concentrates fracture simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicle frame of the present invention;
Fig. 2 designs the frame carling structure schematic diagram of for the present invention;
Fig. 3 designs the frame carling structure schematic diagram of two for the present invention;
Fig. 4 is the frame carling structure schematic diagram of the embodiment of the present invention one;
Fig. 5 is the frame carling structure schematic diagram of the embodiment of the present invention two;
Fig. 6 is the frame carling structure schematic diagram of the embodiment of the present invention three;
Fig. 7 is the structural representation of other embodiments of the invention;
Fig. 8 is the structural representation of other embodiments of the invention;
Fig. 9 is the structural representation of other embodiments of the invention;
Figure 10 is the structural representation of other embodiments of the invention;
Figure 11 is the structural representation of other embodiments of the invention;
Figure 12 is the structural representation of other embodiments of the invention;
Figure 13 is the frame carling structure schematic diagram under prior art.
Detailed description of the invention
For the ease of the understanding of the present invention, below with reference to accompanying drawing and specific embodiment, the present invention is further described.It should be noted that, when not runing counter to, each technical characteristic described below can combination in any.
As shown in accompanying drawing 1 to Fig. 3, a kind of longitudinal beam of automobile frame structure, comprises chassis side rail body 20, and chassis side rail body 20 is made up of the vehicle frame outside of belly 30 and vehicle frame aerofoil 40, vehicle frame aerofoil 40 is provided with bending 50 and curling aileron surface.Because increasing bending and aileron surface, can intensity be significantly improved, dispersible simultaneously vehicle frame in use suffered all directions stress, couple and reverse stress time stress concentrate, therefore the risk of antifatigue deformation failure can be improved, make automobile chassis frame safer, firm.
Further, the vehicle frame outside of belly 30 and/or vehicle frame aerofoil 40 are provided with strip groove or meshed grooves, on groove, mold pressing processing is provided with waling or vertical strengthening ribs or netted reinforcing rib; Preferably, reinforced rib inwardly protruding or outwards outer lug; In a specific embodiment, the transversal surface of strip groove, meshed grooves is U-shaped face.
Further, bending 50 is that vertical bending is or/and arc fold bending.
Embodiment one
As shown in Figure 4, the longitudinal beam of automobile frame structure that the present embodiment provides, the vehicle frame outside of belly 30 comprises outside of belly body 2, vehicle frame aerofoil 40 comprises the first aerofoil 1 and the second aerofoil 3, wherein the first aerofoil 1 and the parallel correspondence of the second aerofoil 3 are positioned at the both sides of outside of belly body 2, and the first aerofoil 1 and the angle between the second aerofoil 3 and outside of belly body 2 are 90 °, first aerofoil 1, outside of belly body 2, second aerofoil 3 is connected, the outer ledge of the first aerofoil 1 and the second aerofoil 3 is respectively equipped with the first flanging 4 and the second flanging 5 of bending laterally, described first flanging 4 and the second flanging 5 are parallel to outside of belly body 2.
Preferably, the first aerofoil 1 and the second aerofoil 3 are circular arc with the angle of outside of belly body 2 and bend, and the knuckle place between the first flanging 4 and the first aerofoil 1, knuckle place between the second flanging 5 and the second aerofoil 3 are circular arc and bend.
Embodiment two
As shown in Figure 5, the present embodiment and embodiment one difference are, the outer ledge of the first aerofoil 1 and the second aerofoil 3 is respectively equipped with the 3rd flanging 6 of bending inside longeron body and the knuckle of Fourth Fold the 7, three flanging 6 and the first aerofoil 1 and the knuckle of Fourth Fold 7 and the 3rd flanging 6 and is 90 °.
Preferably, the first aerofoil 1 and the second aerofoil 3 are circular arc with the angle of outside of belly body 2 and bend, and the knuckle place between the 3rd flanging 6 and the first aerofoil 1 and the knuckle place between Fourth Fold 7 and the second aerofoil 3 are circular arc and bend.
Embodiment three
As shown in Figure 6, the present embodiment and embodiment one difference are, outer ledge on first aerofoil 1 length direction is provided with the 5th flanging 8 of bending outside body, outer ledge on outside of belly body 2 length direction is provided with the 6th flanging 9 of bending inside body, and described 5th flanging 8 is all parallel with outside of belly body 2 with the 6th flanging 9.
Preferably, the first aerofoil 1 and the second aerofoil 3 are circular arc with the angle of outside of belly body 2 and bend, and the knuckle place between the 5th flanging 8 and the first aerofoil 1 and the knuckle place between the 6th flanging 9 and the second aerofoil 3 are circular arc and bend.
As shown in Fig. 7 to Figure 12, it is the distortion of above-described embodiment.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (8)
1. a longitudinal beam of automobile frame structure, comprises chassis side rail body, and chassis side rail body is made up of the vehicle frame outside of belly and vehicle frame aerofoil, it is characterized in that, described vehicle frame aerofoil is provided with bending and curling aileron surface.
2. a kind of longitudinal beam of automobile frame structure according to claim 1, it is characterized in that, the described vehicle frame outside of belly and/or described vehicle frame aerofoil are provided with strip groove or meshed grooves, and on described groove, mold pressing processing is provided with waling or vertical strengthening ribs or netted reinforcing rib.
3. a kind of longitudinal beam of automobile frame structure according to claim 1, is characterized in that, described bending is that vertical bending is or/and arc fold bending.
4. a kind of longitudinal beam of automobile frame structure according to claim 2, is characterized in that, the transversal surface of described strip groove or meshed grooves is U-shaped face.
5. according to the arbitrary described a kind of longitudinal beam of automobile frame structure of claim 1 to 4, it is characterized in that, the described vehicle frame outside of belly comprises outside of belly body, described vehicle frame aerofoil comprises the first aerofoil and the second aerofoil, described first aerofoil is positioned at the both sides of described outside of belly body with the parallel correspondence of described second aerofoil, and described first aerofoil and the angle between described second aerofoil and described outside of belly body are 90 °, described first aerofoil, described outside of belly body, described second aerofoil are connected.
6. a kind of longitudinal beam of automobile frame structure according to claim 5, it is characterized in that, the outer ledge of described first aerofoil and described second aerofoil is respectively equipped with the first flanging and second flanging of bending laterally, and described first flanging and described second flanging are parallel to described outside of belly body.
7. a kind of longitudinal beam of automobile frame structure according to claim 5, it is characterized in that, the outer ledge of described first aerofoil and described second aerofoil is respectively equipped with the 3rd flanging and Fourth Fold of bending inside described longeron body, and the knuckle of described 3rd flanging and the knuckle of described first aerofoil, described Fourth Fold and described 3rd flanging is 90 °.
8. a kind of longitudinal beam of automobile frame structure according to claim 5, it is characterized in that, outer ledge on described first aerofoil length direction is provided with the 5th flanging of bending outside described longeron body, outer ledge on described outside of belly body length direction is provided with the 6th flanging of bending inside described longeron body, and described 5th flanging, described 6th flanging are all parallel with described outside of belly body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691009.1U CN205022686U (en) | 2015-08-31 | 2015-08-31 | Car solebar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691009.1U CN205022686U (en) | 2015-08-31 | 2015-08-31 | Car solebar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022686U true CN205022686U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691009.1U Active CN205022686U (en) | 2015-08-31 | 2015-08-31 | Car solebar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476892A (en) * | 2015-08-31 | 2017-03-08 | 吴富强 | A kind of longitudinal beam of automobile frame structure |
| CN114309135A (en) * | 2021-12-24 | 2022-04-12 | 余姚市和盛机械有限公司 | Base foot rest frame group and production equipment |
-
2015
- 2015-08-31 CN CN201520691009.1U patent/CN205022686U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476892A (en) * | 2015-08-31 | 2017-03-08 | 吴富强 | A kind of longitudinal beam of automobile frame structure |
| CN114309135A (en) * | 2021-12-24 | 2022-04-12 | 余姚市和盛机械有限公司 | Base foot rest frame group and production equipment |
| CN114309135B (en) * | 2021-12-24 | 2022-07-08 | 余姚市和盛机械有限公司 | Base foot rest frame group and production equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |