CN1760075A - Deformation set for anti-collision on side of manned vehicle, and manned vehicle with the set - Google Patents
Deformation set for anti-collision on side of manned vehicle, and manned vehicle with the set Download PDFInfo
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- CN1760075A CN1760075A CN 200510115037 CN200510115037A CN1760075A CN 1760075 A CN1760075 A CN 1760075A CN 200510115037 CN200510115037 CN 200510115037 CN 200510115037 A CN200510115037 A CN 200510115037A CN 1760075 A CN1760075 A CN 1760075A
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- support bar
- transverse support
- deformation set
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Abstract
A mechanism of passenger car for preventing the lateral deformation of care when a lateral collision takes place is composed of an energy absorbing box which is an empty metallic box and two transverse supporting rods respectively installed between side column of car and said energy absorbing box. When a lateral collision takes places, said side column, supporting rod, energy absorbing box, another supporting rod, and another side column are sequentially deformed, so increasing the resistance to deformation.
Description
Technical field
The present invention relates to a kind of auto-safety mechanism, relate in particular to a kind of automobile side impact deformation set for anti-collision on side.
Background technology
Manned vehicle for producing at home at present comprises car, SUV and MPV etc., the anti-performance and relatively poor to occupant's protective value of bumping of the side collision of its structure.China was with mandatory enforcement " passenger protection of automobile side impact " rules in 2006; increasing along with manned vehicle especially family saloon; each big car company automobile side impact that all begins one's study one after another; be the side face collision safety that improves manned vehicle and " passenger protection of the automobile side impact " rules that satisfy national compulsory enforcement; many schemes have been proposed; but mainly strengthen the rigidity of car door and the energy absorption capacity of raising car door; for example in car door, add suitable elastic element; reaching buffering and to prolong the purpose of collision time, but DeGrain.At present about stoping the sedan B-post large deformation also not have effective ways, and the trunk position is just in B post inboard, and motorcar body B post and car door will directly clash into occupant's metastomium in the middle of collision process, cause the occupant severely injured even dead.
Summary of the invention
Technical matters to be solved by this invention provides a kind of manned vehicle deformation set for anti-collision on side, can reduce the center body pillar deflection effectively, and the deformation velocity of B post and car door alleviates the personal injury of automobile side impact to the occupant.
To achieve these goals, the invention provides a kind of manned vehicle deformation set for anti-collision on side, be installed between the B post of vehicle body power path and vehicle body lateral body, it is characterized in that described deformation set for anti-collision on side comprises:
Two transverse support bar are separately positioned on the both sides of described energy absorbing box, and an end of described transverse support bar is captiveed joint with described energy absorbing box, and the other end is captiveed joint with vehicle body both sides B post.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, described deformation set for anti-collision on side also comprises:
The energy absorbing box has a hollow shell body structure and is positioned at vehicle body power path top, captives joint with described transverse support bar.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, described energy absorbing box is a rectangular metal book wall box body.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, described transverse support bar is captiveed joint with described B post by a transverse support bar adapter plate.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, described transverse support bar and described energy absorbing box weld together.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, the cross-sectional plane of described transverse support bar is square, rectangle, trapezoidal, oval, I-shape, a few font or circle.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, also comprises the trapezoidal stay bearing plate that is arranged on described transverse support bar and energy absorbing box coupling end, and described transverse support bar is by being bolted to described trapezoidal stay bearing plate.
In order better to realize purpose of the present invention, the invention provides a kind of manned vehicle that has the side collision deformation set for anti-collision on side, comprise: vehicle body covers part, body platform, operator's saddle, vehicle body lateral body B post, vehicle body power path and is installed on the vehicle body power path and is fixed in side collision deformation set for anti-collision on side between the vehicle body lateral body B post, it is characterized in that described deformation set for anti-collision on side comprises:
Two transverse support bar are separately positioned on the both sides of described energy absorbing box, and an end of described transverse support bar is captiveed joint with described energy absorbing box, and the other end is captiveed joint with vehicle body both sides B post.
Above-mentioned manned vehicle deformation set for anti-collision on side is characterized in that, described deformation set for anti-collision on side also comprises:
The energy absorbing box has a hollow shell body structure and is positioned at vehicle body power path top, captives joint with described transverse support bar.
Above-mentioned manned vehicle is characterized in that, described energy absorbing box is a rectangular metal book wall box body.
Above-mentioned manned vehicle is characterized in that, described transverse support bar is captiveed joint with described B post by a transverse support bar adapter plate.
Above-mentioned manned vehicle is characterized in that, also comprises the trapezoidal stay bearing plate that is arranged on described transverse support bar and energy absorbing box coupling end,
Above-mentioned manned vehicle is characterized in that, described driver seat below is passed in described transverse support bar noncontact.
Effect of the present invention is, in the middle of automobile generation side collision accident process, bump side B post, bump side transverse support bar, this moment power path, the energy absorbing box, body platform, not having bump side transverse support bar and not having bump side B post has sequentially successively and deforms, utilize the distortion of car body integral structure opposing bump side, reduce bump side B-pillar deformation amount, the deformation velocity of B post and door, delay to collide lateral body bump occupant's time, reduce side and hit desired value, thereby, can improve the side of vehicle greatly and hit safety, and make that car door is easier to be opened after the collision.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the vehicle structure scheme drawing that the present invention adopts the manned vehicle deformation set for anti-collision on side;
Fig. 2 is the structural representation of the present invention in the automobile side impact accident;
Fig. 3 is a kind of transverse support bar scheme of installation of the present invention;
Fig. 4 a-Fig. 4 h is the transverse support bar section form;
Fig. 5 is transverse support bar and center body pillar connection diagram;
Fig. 6 is a topology layout scheme drawing of the present invention;
Fig. 7 is transverse support bar and power path connection diagram;
Fig. 8 is transverse support bar and energy-absorbing case connecting structure scheme drawing;
Fig. 9 is collision back center body pillar distortion comparative analysis figure
Wherein, Reference numeral
B post curve before the 1-collision
2-collides B post curve after apparatus of the present invention are installed
3-does not collide B post curve after apparatus of the present invention are installed
11-manned vehicle center body pillar
The 12-front-row seats
The 13-hold-down bolt
The 14-transverse support bar
15-energy absorbing box
The 16-power path
The 17-body platform
21-side collision accident vehicle
The 41-square
The 42-rectangle
43-is trapezoidal
The 44-ellipse
The 45-circle
The 46-I-shape
Several fonts of 47-
48-day font
51-transverse support bar adapter plate
The 61-body sill
The 62-back seat
The 63-gear-shift lever
The trapezoidal stay bearing plate of 71-
The specific embodiment
See also Fig. 1 to Fig. 8, one embodiment of the present invention is arranged at operator's saddle and front passenger's seat lower position with transverse support bar 14, one end of two transverse support bar 14 is connected by hold-down bolt 13 with power path 16 respectively, the other end welds transverse support bar adapter plate 51 respectively, with transverse support bar adapter plate 51 respectively by on the bolt at both ends body side body B post 11; Another embodiment of the present invention be with an end of two transverse support bar 14 respectively with 15 welding of energy absorbing box, the other end welds cross-tie adapter plate 51 respectively, at two transverse support bar and energy absorbing box coupling end respectively by bolted connection one trapezoidal stay bearing plate 71, with cross-tie adapter plate 51 respectively by on the bolt at both ends body side body B post 11, energy absorbing box 15 is positioned at power path 16 tops at this moment, the energy absorbing box is that metal elastoplasticity thin-walled box and stiffness are less than transverse support bar, in collision process, absorb a part of side collision energy earlier, again impact force is delivered to collisionless opposite side B post.
In automobile generation side collision accident process shown in Figure 2, side collision accident vehicle 21 bumps are equipped with the vehicle body side of manned vehicle deformation set for anti-collision on side, bump side B post 11, bump side transverse support bar 14, this moment power path 16, energy absorbing box 15, body platform 17, not having bump side transverse support bar 14 and not having bump side B post 11 has sequentially successively and deforms, utilize the distortion of car body integral structure opposing bump side, reduce bump side B-pillar deformation amount, the deformation velocity of B post and door, delay to collide lateral body bump occupant's time, help fully opening of side air bag, and the deflection of reduction fuel tank, can guarantee in certain occupant's living space, to reduce effectively vehicle body and occupant's acceleration/accel, alleviate the personal injury of automobile side impact the occupant.
Shown in Fig. 4 a to Fig. 4 h, transverse support bar 14 of the present invention can be straight-bar or knee, and section form can have a lot of selections, square 41, rectangle 42, trapezoidal 43, oval 44, circular 45, I-shape 46, a few font 47 and day font 48.
Fig. 9 is collision back center body pillar distortion comparative analysis figure, the arrow indication is the impact force direction among the figure, 1 is B post curve before the collision among the figure, 2 collide B post curve after apparatus of the present invention are installed, 3 for not installing apparatus of the present invention collision B post curve, after having installed deformation set for anti-collision on side additional as shown in the figure, can reduce side and hit back center body pillar distortion and reach about 40%.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (13)
1, a kind of manned vehicle deformation set for anti-collision on side is installed between the B post of vehicle body power path and vehicle body lateral body, it is characterized in that described deformation set for anti-collision on side comprises:
Two transverse support bar are separately positioned on the both sides of described energy absorbing box, and an end of described transverse support bar is captiveed joint with described power path, and the other end is captiveed joint with vehicle body both sides B post.
2, manned vehicle deformation set for anti-collision on side according to claim 1 is characterized in that, described deformation set for anti-collision on side also comprises:
The energy absorbing box has a hollow shell body structure and is positioned at vehicle body power path top, captives joint with described transverse support bar.
3, manned vehicle deformation set for anti-collision on side according to claim 2 is characterized in that, described energy absorbing box is a rectangular metal book wall box body.
4, manned vehicle deformation set for anti-collision on side according to claim 1 and 2 is characterized in that, described transverse support bar is captiveed joint with described B post by a transverse support bar adapter plate.
5, manned vehicle deformation set for anti-collision on side according to claim 2 is characterized in that, described transverse support bar and described energy absorbing box weld together.
6, according to claim 1,2,3,4 or 5 described manned vehicle deformation set for anti-collision on side, it is characterized in that described transverse support bar is straight-bar or knee, cross-sectional plane is square, rectangle, trapezoidal, oval, I-shape, a few font or circle.
7, manned vehicle deformation set for anti-collision on side according to claim 5, it is characterized in that, also comprise the trapezoidal stay bearing plate that is arranged on described transverse support bar and energy absorbing box coupling end, described transverse support bar is by being bolted to described trapezoidal stay bearing plate.
8, a kind of manned vehicle that has the side collision deformation set for anti-collision on side, comprise: vehicle body covers part, body platform, operator's saddle, vehicle body lateral body B post, vehicle body power path and is installed on the vehicle body power path and is fixed in side collision deformation set for anti-collision on side between the vehicle body lateral body B post, it is characterized in that described deformation set for anti-collision on side comprises:
Two transverse support bar are separately positioned on the both sides of described energy absorbing box, and an end of described transverse support bar is captiveed joint with described power path, and the other end is captiveed joint with vehicle body both sides B post.
9, manned vehicle deformation set for anti-collision on side according to claim 8 is characterized in that, described deformation set for anti-collision on side also comprises:
The energy absorbing box has a hollow shell body structure and is positioned at vehicle body power path top, captives joint with described transverse support bar.
10, manned vehicle according to claim 8 is characterized in that, described energy absorbing box is a rectangular metal book wall box body.
11, manned vehicle according to claim 8 is characterized in that, described transverse support bar is captiveed joint with described B post by a transverse support bar adapter plate.
12, manned vehicle according to claim 8 is characterized in that, also comprises the trapezoidal stay bearing plate that is arranged on described transverse support bar and energy absorbing box coupling end.
13, according to Claim 8,9,10,11 or 12 described manned vehicles, it is characterized in that described driver seat below is passed in described transverse support bar noncontact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510115037XA CN100434327C (en) | 2005-11-24 | 2005-11-24 | Deformation set for anti-collision on side of manned vehicle, and manned vehicle with the set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510115037XA CN100434327C (en) | 2005-11-24 | 2005-11-24 | Deformation set for anti-collision on side of manned vehicle, and manned vehicle with the set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1760075A true CN1760075A (en) | 2006-04-19 |
| CN100434327C CN100434327C (en) | 2008-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510115037XA Active CN100434327C (en) | 2005-11-24 | 2005-11-24 | Deformation set for anti-collision on side of manned vehicle, and manned vehicle with the set |
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| CN (1) | CN100434327C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313988A (en) * | 2014-07-31 | 2016-02-10 | 长城汽车股份有限公司 | Vehicle body for vehicle and vehicle provided with vehicle body |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216923A (en) * | 1995-02-10 | 1996-08-27 | Kanto Auto Works Ltd | Center pillar structure of automobile |
| JPH1199829A (en) * | 1997-09-30 | 1999-04-13 | Nissan Motor Co Ltd | Vehicle body reinforcement structure |
| DE19811215B4 (en) * | 1998-03-14 | 2007-06-21 | Dr.Ing.H.C. F. Porsche Ag | Passenger compartment for a passenger car |
| DE102004039478A1 (en) * | 2004-08-14 | 2005-03-31 | Daimlerchrysler Ag | Passenger cell for vehicles has reinforcement cross rod across longitudinal axis to connect left B-pillar to right B-pillar |
| CN2863592Y (en) * | 2005-11-25 | 2007-01-31 | 叶子青 | Deformation set for anti-collision on side of manned vehicle, and manned vehicle with the set |
-
2005
- 2005-11-24 CN CNB200510115037XA patent/CN100434327C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313988A (en) * | 2014-07-31 | 2016-02-10 | 长城汽车股份有限公司 | Vehicle body for vehicle and vehicle provided with vehicle body |
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| Publication number | Publication date |
|---|---|
| CN100434327C (en) | 2008-11-19 |
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