CN106042855A - Four-wheeler side anti-collision structure - Google Patents
Four-wheeler side anti-collision structure Download PDFInfo
- Publication number
- CN106042855A CN106042855A CN201610402769.5A CN201610402769A CN106042855A CN 106042855 A CN106042855 A CN 106042855A CN 201610402769 A CN201610402769 A CN 201610402769A CN 106042855 A CN106042855 A CN 106042855A
- Authority
- CN
- China
- Prior art keywords
- collision
- car door
- door
- prevention girders
- collision prevention
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
- B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
- B60J5/0425—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged essentially horizontal in the centre of the lower door structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
- B60J5/0423—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure
- B60J5/0426—Elongated type elements, e.g. beams, cables, belts or wires characterised by position in the lower door structure the elements being arranged at the beltline
-
- 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
- B62D21/157—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 for side impacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
Abstract
The invention belongs to the technical field of vehicles and provides a four-wheeler side anti-collision structure. The provided four-wheeler side anti-collision structure comprises vehicle doors and vehicle door column B supporting beams (10) which are arranged on the left side and the right side of a four-wheeler. The vehicle door column B supporting beams divide four-wheeler side frames into front side frames and rear side frames. Each rear side frame is internally provided with two connecting beams (8) used for reinforcing the corresponding four-wheeler side frame. Bottom side supports (11) are arranged at the bottoms of the vehicle door column B supporting beams (10). The inner side of each door inner board (3) is provided with rectangular pipe anti-collision beams (1) and a round pipe anti-collision beam (2). Multiple anti-collision beam connecting pieces (5) are arranged on the inner side of each door outer board (6). The anti-collision beam connecting pieces (5) are fixedly connected with the round pipe anti-collision beam (2) fixed to the corresponding door inner board (3). The safety of a whole vehicle in the side collision process is improved, and the four-wheeler side anti-collision structure has the beneficial effects of being compact in structure, easy to assemble, simple in production technology, low in cost and high in overall structural strength.
Description
Technical field
The invention belongs to technical field of vehicle, main a kind of carriage side of proposition anti-collision structure.
Background technology
At present, the side anti-collision structure of low-speed quadricycle is the most perfect, relies primarily on and is connected to body shell top and the end
Member in car is protected by car door B elastic supports beam and car door between framework backbar, but only relies on car door B elastic supports beam
And the limited use that member in car is protected by car door, anti-collision structure is more weak, causes carriage car door when side collision to become
Shape is relatively big, thus is expressed to member so that collision rift member's injury values is higher, does not meets laws and regulations requirement.
Summary of the invention
For solving above-mentioned technical problem, the purpose of the present invention is to propose to a kind of carriage side anti-collision structure.
The present invention adopts the following technical scheme that for achieving the above object
A kind of carriage side anti-collision structure, described side anti-collision structure includes the car door being arranged on the carriage left and right sides
With car door B elastic supports beam；Described car door B elastic supports beam is connected between body shell top and bottom framework backbar, and will
The carriage body side frame that body shell and bottom framework backbar are constituted is divided into before and after's two parts: toe lateral framework and rear portion side
Framework；Described car door is installed in the toe lateral framework described in carriage body side frame；Rear portion side frame described in carriage body side frame
The tie-beam in order to carriage body side frame to be strengthened it is provided with in frame；Described tie-beam is setting up and down two piece, even
It is connected between car door B elastic supports beam and body shell；The bottom of described car door B elastic supports beam is additionally provided with bottom side supporting, institute
The bottom side supporting stated is connected between car door B elastic supports beam and anterior battery side backbar；Described car door B elastic supports beam,
The supporting of bottom framework backbar, bottom side and two described tie-beams collectively form vehicle frame side anti-collision part；
Described car door includes an inner panel, external door panel；The inner side of described door inner panel is provided with in order to strengthen car door
Rectangular tube collision prevention girders, described rectangular tube collision prevention girders is setting up and down three piece；The inner side of described external door panel is additionally provided with crashproof
Beam connection, described collision prevention girders connector is multiple, is separately fixed at the inner side of external door panel, and be fixed on an inner panel
Pipe collision prevention girders connects firmly, and external door panel, door inner panel is connected as one；Described external door panel, door inner panel, rectangular tube collision prevention girders, circle
Pipe collision prevention girders and collision prevention girders connector collectively form car door side anti-collision part, and described car door side anti-collision part and car
Frame side anti-collision part collectively forms the side anti-collision structure of carriage.
The present invention propose a kind of carriage vehicle frame anti-collision structure, vehicle from sideways collisions time, utilize vehicle door side
Face anti-collision part is dual crashproof with vehicle frame side anti-collision part, digests and assimilates most impact momentum, from side to driver's cabin
Interior occupant is effectively protected, and reduces the impact momentum etc. of driver's cabin, thus reduces the wound that side driver is subject to
Evil, improves vehicle security；
In sum, the present invention improves the safety of car load side collision, and has compact conformation, easily assembling, production technology
Simply, low cost, feature that overall construction intensity is high；The injury values regulation simultaneously also meeting dummy in actual experiment is wanted
Ask.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of car door side anti-collision part in the present invention.
Fig. 3 is the exploded view of Fig. 2.
Fig. 4 is the structural representation of vehicle frame side anti-collision part in the present invention.
Fig. 5 is the partial view of invention vehicle frame side anti-collision part.
In figure: 1, rectangular tube collision prevention girders, 2, pipe collision prevention girders, 3, door inner panel, 5, collision prevention girders connector, 6, external door panel, 7,
Body shell, 8, tie-beam, 9, bottom framework backbar, 10, car door B elastic supports beam, 11, bottom side supporting, 12, anterior battery side
Backbar.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the present invention is illustrated:
As it is shown in figure 1, a kind of carriage side anti-collision structure, described side anti-collision structure includes and is arranged on about carriage
The car door of both sides and car door B elastic supports beam 10；Described car door B elastic supports beam 10 is connected to body shell 7 top and bottom framework
Between backbar 9, and the carriage body side frame that body shell 8 and bottom framework backbar 9 are constituted is divided into before and after's two parts:
Toe lateral framework and rear portion side framework；Described car door is installed in the toe lateral framework described in carriage body side frame；In conjunction with Fig. 4,
Fig. 5, is provided with the tie-beam 8 in order to strengthen carriage body side frame in the rear portion side framework described in carriage body side frame；
Described tie-beam 8 is setting up and down two piece, is connected between car door B elastic supports beam 10 and body shell 7；Described car door B
The bottom of elastic supports beam 10 is additionally provided with bottom side supporting 11, and described bottom side supporting 11 is connected to car door B elastic supports beam 10
And between anterior battery side backbar 12；Described car door B elastic supports beam 10, bottom framework backbar 9, bottom side supporting 11 and
Two described tie-beams 8 collectively form vehicle frame side anti-collision part；
In conjunction with Fig. 2, Fig. 3, described car door includes an inner panel 3, external door panel 6；The inner side of described door inner panel 3 is provided with in order to right
Car door carries out the rectangular tube collision prevention girders 1 strengthened, and described rectangular tube collision prevention girders 1 is setting up and down three piece；Described external door panel 3
Inner side is additionally provided with collision prevention girders connector 5, and described collision prevention girders connector 5 is multiple, is separately fixed at the inner side of external door panel 6,
And connect firmly with the pipe collision prevention girders 5 being fixed on an inner panel 3, external door panel 6, door inner panel 6 are connected as one；Described external door panel
6, door inner panel 3, rectangular tube collision prevention girders 1, pipe collision prevention girders 2 and collision prevention girders connector 5 collectively form car door side anti-collision part,
And described car door side anti-collision part collectively forms the side anti-collision structure of carriage with vehicle frame side anti-collision part.
When carriage generation side collision, impact force is transferred to three rectangular tube collision prevention girders 1 and one by external door panel 6
Pipe collision prevention girders 2, then be transferred on an inner panel 3, by car inner panel 3 and car door by rectangular tube collision prevention girders 1 and pipe collision prevention girders 2
Impact force is transferred on whole body shell by lock hinge etc. further；Owing to there being three rectangular tube collision prevention girders 1 and in car door
Root pipe collision prevention girders 2 so that carriage car door intensity increases, after being clashed into, deformation reduces, and decreases car door to passenger compartment
Intrusion volume, simultaneously effective impact force be transferred to whole body shell rather than individually absorbed by car door deformation.
Owing to there being two tie-beams to connect car door B elastic supports beam 10 and body shell 7 and car door B elastic supports beam 10 lower end
Root adds a bottom side supporting 14 in oblique triangular form so that the bus body strength overall when carriage generation side collision increases
By force, car door B elastic supports beam 10 deflection reduces, and impact force more can be transferred on whole framework rather than more by car
Door B elastic supports beam 10 deformation absorbs so that carriage passenger compartment's intrusion volume reduces.
In sum, when carriage generation side collision, two tie-beams are had to connect car door B elastic supports beam 10 and vehicle body
Framework 7, and have bottom side supporting 113, the deformation that can make car door B elastic supports beam 12 is less, reduces car door B elastic supports beam 12
To the intrusion volume of driver's cabin, above vehicle frame side anti-collision structure enhances body shell bulk strength, and crashproof with car door side
Structure forms the entirety of one side anti-collision structure, and the more originally safety of carriage is much improved, and protects into a greater extent
Member, records final result through experiment and meets national legislation requirement.
Claims (1)
1. a carriage side anti-collision structure, it is characterised in that: described side anti-collision structure includes and is arranged on carriage
The car door of the left and right sides and car door B elastic supports beam (10)；Described car door B elastic supports beam (10) is connected to body shell (7) top
Between portion and bottom framework backbar (9), and the carriage body side frame that body shell (8) and bottom framework backbar (9) are constituted
It is divided into before and after's two parts: toe lateral framework and rear portion side framework；Described car door installs the front portion described in carriage body side frame
In body side frame；It is provided with the connection in order to carriage body side frame to be strengthened in rear portion side framework described in carriage body side frame
Beam (8)；Described tie-beam (8) is setting up and down two piece, be connected to car door B elastic supports beam (10) and body shell (7) it
Between；The bottom of described car door B elastic supports beam (10) is additionally provided with bottom side supporting (11), and described bottom side supporting (11) connects
Between car door B elastic supports beam (10) and anterior battery side backbar (12)；Described car door B elastic supports beam (10), bottom framework
Backbar (9), bottom side supporting (11) and two described tie-beams (8) collectively form vehicle frame side anti-collision part；
Described car door includes an inner panel (3), external door panel (6)；The inner side of described door inner panel (3) is provided with in order to enter car door
The rectangular tube collision prevention girders (1) that row is strengthened, described rectangular tube collision prevention girders (1) is setting up and down three piece；Described external door panel (3)
Inner side is additionally provided with collision prevention girders connector (5), and described collision prevention girders connector (5) is multiple, is separately fixed at external door panel (6)
Inner side, and connect firmly with the pipe collision prevention girders (5) being fixed on an inner panel (3), external door panel (6), door inner panel (6) are connected as one
Body；Described external door panel (6), door inner panel (3), rectangular tube collision prevention girders (1), pipe collision prevention girders (2) and collision prevention girders connector (5)
Collectively form car door side anti-collision part, and described car door side anti-collision part collectively forms four with vehicle frame side anti-collision part
The side anti-collision structure of wheel car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402769.5A CN106042855A (en) | 2016-06-12 | 2016-06-12 | Four-wheeler side anti-collision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402769.5A CN106042855A (en) | 2016-06-12 | 2016-06-12 | Four-wheeler side anti-collision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106042855A true CN106042855A (en) | 2016-10-26 |
Family
ID=57171206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610402769.5A Pending CN106042855A (en) | 2016-06-12 | 2016-06-12 | Four-wheeler side anti-collision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554617A (en) * | 2017-10-18 | 2018-01-09 | 洛阳北方易初摩托车有限公司 | A kind of four-wheel low-speed electronic car B posts |
| CN110072721A (en) * | 2016-12-14 | 2019-07-30 | 本田技研工业株式会社 | Door structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120907Y (en) * | 2007-11-09 | 2008-09-24 | 上海世科嘉车辆技术研发有限公司 | Sport sedan B pole lateral collision reinforcing structure |
| CN202163388U (en) * | 2011-07-15 | 2012-03-14 | 武汉凌云汽车零部件有限公司 | Bump-proof rod for automobile door |
| CN102658808A (en) * | 2012-05-21 | 2012-09-12 | 湖南大学 | Split welding type car door anti-collision beam |
| CN202753732U (en) * | 2012-07-25 | 2013-02-27 | 上海汽车集团股份有限公司 | Automotive door and automobile equipped with same |
| CN202827437U (en) * | 2012-10-12 | 2013-03-27 | 东风汽车公司 | Reinforcement structure of car door |
| CN103625249A (en) * | 2012-08-22 | 2014-03-12 | 现代自动车株式会社 | 2-door/3-door type vehicle having reinforcement member against side impact |
-
2016
- 2016-06-12 CN CN201610402769.5A patent/CN106042855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120907Y (en) * | 2007-11-09 | 2008-09-24 | 上海世科嘉车辆技术研发有限公司 | Sport sedan B pole lateral collision reinforcing structure |
| CN202163388U (en) * | 2011-07-15 | 2012-03-14 | 武汉凌云汽车零部件有限公司 | Bump-proof rod for automobile door |
| CN102658808A (en) * | 2012-05-21 | 2012-09-12 | 湖南大学 | Split welding type car door anti-collision beam |
| CN202753732U (en) * | 2012-07-25 | 2013-02-27 | 上海汽车集团股份有限公司 | Automotive door and automobile equipped with same |
| CN103625249A (en) * | 2012-08-22 | 2014-03-12 | 现代自动车株式会社 | 2-door/3-door type vehicle having reinforcement member against side impact |
| CN202827437U (en) * | 2012-10-12 | 2013-03-27 | 东风汽车公司 | Reinforcement structure of car door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072721A (en) * | 2016-12-14 | 2019-07-30 | 本田技研工业株式会社 | Door structure |
| CN107554617A (en) * | 2017-10-18 | 2018-01-09 | 洛阳北方易初摩托车有限公司 | A kind of four-wheel low-speed electronic car B posts |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
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| WD01 | Invention patent application deemed withdrawn after publication |