CN104326026A - Connecting bracket of upper stiffening beam of front wheel cover - Google Patents
Connecting bracket of upper stiffening beam of front wheel cover Download PDFInfo
- Publication number
- CN104326026A CN104326026A CN201410710407.3A CN201410710407A CN104326026A CN 104326026 A CN104326026 A CN 104326026A CN 201410710407 A CN201410710407 A CN 201410710407A CN 104326026 A CN104326026 A CN 104326026A
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- CN
- China
- Prior art keywords
- front wheel
- wheel housing
- strength beam
- adapter plate
- connecting panel
- 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
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a connecting bracket of an upper stiffening beam of a front wheel cover, wherein the connecting bracket is formed by arranging a plurality of zigzag bending connection plates, and all the connecting plates are arranged in a step shape; the two ends of each connecting plate are respectively provided with a fixed plate I (26) connected with the upper stiffening beam (1) of the front wheel cover, and a fixed plate II (25) connected with a front longitudinal beam. The connecting bracket of the upper stiffening beam of the front wheel cover is capable of effectively absorbing and transmitting the impact energy, and has higher energy absorption capacity while guaranteeing the installation strength of the upper stiffening beam of the front wheel cover so as to maintain the integrity of the structure of a riding chamber, so that the living space of passengers can be guaranteed, and the colliding injury to outside pedestrians can be reduced.
Description
Technical field
The invention belongs to auto parts and components structure-design technique field, more particularly, relate to strength beam connection bracket on a kind of front wheel housing.
Background technology
Automobile, as a kind of vehicle, plays an extremely important role in modern industrial society.Along with the fast development of current auto trade and country are about the gradual perfection of auto against regulation, customer requires more and more higher to Personal Safety.In auto against structure design, two problems is had to pay attention to by people: one. reduce exterior object to the intrusion volume of occupant's living space, keep the structure integrity of passenger compartment, guarantee the living space of occupant; Two. improve the reasonableness of impact load transfer route in collision process and the reasonableness of each main energy absorbing component ability distribution of car body.
In prior art, on the front wheel housing of some car, strength beam is independently welded on front wheel housing outside plate, cannot well absorb and transmitting force when colliding, and prevents the person of holding storehouse to be out of shape, protection occupant safety.The existing connection bracket that strength beam on front wheel housing and front side member are connected; transmitting force and pressure can not present energy-absorbing very well; when there is the collision of car car or pedestrian-vehicle collision, well can not protect the safety of passenger and goers outside vehicle, structure awaits further improvement.
Summary of the invention
The object of the invention is to solve prior art Problems existing, strength beam connection bracket on a kind of front wheel housing that can effectively absorb and transmit collision energy is provided, guarantee front wheel housing has higher energy absorption ability while strength beam installation strength, keep the structure integrity of passenger compartment, guarantee the living space of occupant, can reduce to injure outside pedestrian impact simultaneously.
To achieve these goals, the technical scheme that the present invention takes is strength beam connection bracket on this front wheel housing provided, on this front wheel housing, strength beam connection bracket is arranged by multiple zigzag bending connecting panel and forms, described each connecting panel is notch cuttype arranged, is provided with the adapter plate I being connected to strength beam on front wheel housing respectively and the adapter plate II being connected to front side member at the two ends of each connecting panel.
For making technique scheme more detailed and concrete, the present invention also provides following further optimal technical scheme, to obtain satisfied practical function:
Angle of inclination and the stroke of described each connecting panel centre are different in size.
Described connecting panel is provided with the reinforced rib II of many lateral arrangement.
Described adapter plate I is provided with connecting bore, and on described front wheel housing, strength beam is connected with adapter plate I by tie bolt.
Described adapter plate II and front side member are by being welded to connect.
Described each connecting panel, adapter plate I, adapter plate II and reinforced rib II is punching press integrated formed structure.
On front wheel housing of the present invention, strength beam connection bracket compared with prior art, have the following advantages: by this support, strength beam on front side member and front wheel housing is connected, arranged by multiple zigzag connecting panel stepped appearance and form, wherein zigzag structure has well pressure feedback energy-absorbing effect, when there is pedestrian impact, Z-shaped compressive deformation energy-absorbing, reduce the distortion of the crew module caused due to the bending of front side member as small as possible, keep the structure integrity of passenger compartment, and as there is the injury that pedestrian impact can reduce outside pedestrian; Multiple connecting panel stepped appearance arrangement can strengthen its energy absorption ability of colliding from all directions, and structural behaviour is good, car load is when central collision and offset collision, can transmitting force fast and effectively, power is decomposed, ensure that whole body structure has good intensity, keep the structure integrity of passenger compartment, guarantee the living space of occupant.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this specification sheets and the mark in figure are briefly described:
Fig. 1 is connection mounting structure schematic diagram of the present invention;
Fig. 2 is connection bracket of the present invention and front wheel housing strength beam structural representation.
Be labeled as in figure: 1, strength beam on front wheel housing, 11, reinforced rib I, 2, connection bracket, the 21, first connecting panel, 22, the second connecting panel, the 23, the 3rd connecting panel, 24, reinforced rib II, 25, adapter plate I, 26, adapter plate II, 27, connecting bore, 3, tie bolt.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
Strength beam connection bracket on front wheel housing of the present invention, for the attaching parts between strength beam on front wheel housing 1 and front side member, it is a kind of new structure of improvement, under the prerequisite not changing strength beam 1 structure itself and front side member on original front wheel housing, structure optimization is carried out to connection bracket 2, it is made effectively to absorb and to transmit collision energy, guarantee front wheel housing improves its energy absorption ability while strength beam installation strength, keep the structure integrity of passenger compartment, guarantee the living space of occupant, can reduce to injure outside pedestrian impact simultaneously.
Strength beam connection bracket on front wheel housing of the present invention, as shown in Figure 1, arranged by multiple zigzag bending connecting panel and form, each connecting panel is notch cuttype arranged, is provided with the adapter plate I 25 being connected to strength beam on front wheel housing respectively and the adapter plate II 26 being connected to front side member at the two ends of each connecting panel.In the embodiment that the present invention provides, connection bracket 2 is made up of the first connecting panel 21, second connecting panel 22 of three step arrangements and the 3rd connecting panel 23, connect arrangement from high to low successively, three connecting panels cross to same plane in rear and front end, and extending adapter plate II 26 in front end, adapter plate I 25 is extended in rear end.By this support, strength beam 1 on front side member and front wheel housing is connected, arranged by multiple zigzag connecting panel stepped appearance and form, wherein zigzag structure has well pressure feedback energy-absorbing effect, when there is pedestrian impact, Z-shaped compressive deformation energy-absorbing, can reduce the distortion of the crew module caused due to the bending of front side member as small as possible, keeps the structure integrity of passenger compartment, and when there is vehicle collision pedestrian, pressure feedback energy-absorbing can reduce the injury to outside vehicle pedestrian; Multiple connecting panel stepped appearance arrangement can strengthen its all directions energy absorption ability, and structural behaviour is good, car load is when central collision and offset collision, can transmitting force fast and effectively, power is decomposed, ensure that whole body structure has good intensity, keep the structure integrity of passenger compartment, guarantee the living space of occupant.
Analyzed by Collision test, preferably by the angle of inclination in the middle of each connecting panel and stroke different in size, the ability that it absorbs and transmits collision energy can be strengthened further.Connecting panel is provided with the reinforced rib II 24 of many lateral arrangement, strengthens its structural behaviour, be conducive to fast and effectively impact force being transmitted to strength beam on front wheel housing 1, and then further to body tail transmission.
As shown in Figure 2, adapter plate I 25 is provided with connecting bore 27, and on front wheel housing, strength beam 1 is connected with adapter plate I 25 by tie bolt 3.Adapter plate II 26 and front side member are by being welded to connect (for illustrating in figure).Spot welding is fixed from amechanical angle analysis in this design lower end, and lower end is welded and fixed more firm, and can be considered fixing point, this structure more easily deforms when stressed, absorbs energy.Meanwhile, on front wheel housing, strength beam 1 is provided with many transverse and longitudinal alternative arrangement reinforced ribs I, is formed by steel plate punched, when touching before generation, certain deformation can occur, thus absorb a part of collision energy, reduces impact force to the impact of crew module.
The each connecting panel of the present invention, adapter plate I 25, adapter plate II 26 and reinforced rib II 27 is punching press integrated formed structure, and structural behaviour is good.
On front wheel housing of the present invention, strength beam 1 on front side member and front wheel housing is connected by this support by strength beam connection bracket, arranged by multiple zigzag connecting panel stepped appearance and form, wherein zigzag structure has well pressure feedback energy-absorbing effect, when there is pedestrian impact, Z-shaped compressive deformation energy-absorbing, the distortion of the crew module caused due to the bending of front side member can be reduced, keep the structure integrity of passenger compartment, and as there is the injury that pedestrian impact can reduce outside pedestrian; Multiple connecting panel stepped appearance arrangement can strengthen its energy absorption ability of colliding from all directions, and structural behaviour is good, car load is when central collision and offset collision, can transmitting force fast and effectively, power is decomposed, ensure that whole body structure has good intensity, keep the structure integrity of passenger compartment, guarantee the living space of occupant.
Above by reference to the accompanying drawings to invention has been exemplary description; but the present invention is not limited to aforesaid way; as long as adopt method of the present invention is conceived and technical scheme is carried out the improvement of various unsubstantialities or directly apply to other occasion, all drop in protection scope of the present invention.
Claims (6)
1. strength beam connection bracket on a front wheel housing, it is characterized in that: on this front wheel housing, strength beam connection bracket is arranged by multiple zigzag bending connecting panel and forms, described each connecting panel is notch cuttype arranged, is provided with the adapter plate I (26) being connected to strength beam on front wheel housing (1) respectively and the adapter plate II (25) being connected to front side member at the two ends of each connecting panel.
2. according to strength beam connection bracket on front wheel housing according to claim 1, it is characterized in that: angle of inclination and the stroke of described each connecting panel centre are different in size.
3. according to strength beam connection bracket on front wheel housing according to claim 2, it is characterized in that: the reinforced rib II (24) being provided with many lateral arrangement on described connecting panel.
4. according to strength beam connection bracket on front wheel housing according to claim 3, it is characterized in that: described adapter plate I (26) is provided with connecting bore (27), and on described front wheel housing, strength beam (1) is connected with adapter plate I (26) by tie bolt (3).
5. according to strength beam connection bracket on front wheel housing according to claim 4, it is characterized in that: described adapter plate II (25) and front side member are by being welded to connect.
6. according to strength beam connection bracket on the front wheel housing described in any one of claim 1 to 5, it is characterized in that: described each connecting panel, adapter plate I (26), adapter plate II (25) and reinforced rib II (24) are punching press integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710407.3A CN104326026A (en) | 2014-11-28 | 2014-11-28 | Connecting bracket of upper stiffening beam of front wheel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710407.3A CN104326026A (en) | 2014-11-28 | 2014-11-28 | Connecting bracket of upper stiffening beam of front wheel cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104326026A true CN104326026A (en) | 2015-02-04 |
Family
ID=52400867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410710407.3A Pending CN104326026A (en) | 2014-11-28 | 2014-11-28 | Connecting bracket of upper stiffening beam of front wheel cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104326026A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828142A (en) * | 2014-07-07 | 2015-08-12 | 北汽福田汽车股份有限公司 | Mounting bracket and vehicle housing longitudinal beam assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0949092A1 (en) * | 1998-04-09 | 1999-10-13 | Automobiles Peugeot | Bumper for motor vehicle |
| JP2009220726A (en) * | 2008-03-17 | 2009-10-01 | Toyota Motor Corp | Vehicle hood structure |
| CN101712305A (en) * | 2009-12-17 | 2010-05-26 | 奇瑞汽车股份有限公司 | Vehicle energy absorption box |
| CN202499191U (en) * | 2012-03-23 | 2012-10-24 | 奇瑞汽车股份有限公司 | Structure for reinforcing front wheel cover of automobile |
| CN102791565A (en) * | 2010-02-25 | 2012-11-21 | 标致·雪铁龙汽车公司 | Vehicle structure including a wheel housing having improved rigidity |
| CN203186446U (en) * | 2013-04-10 | 2013-09-11 | 奇瑞汽车股份有限公司 | Mounting structure of automobile front wheel cover stiffening beam |
| KR20140001351A (en) * | 2012-06-26 | 2014-01-07 | 주식회사 포스코 | Shotgun for vehicle |
-
2014
- 2014-11-28 CN CN201410710407.3A patent/CN104326026A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0949092A1 (en) * | 1998-04-09 | 1999-10-13 | Automobiles Peugeot | Bumper for motor vehicle |
| JP2009220726A (en) * | 2008-03-17 | 2009-10-01 | Toyota Motor Corp | Vehicle hood structure |
| CN101712305A (en) * | 2009-12-17 | 2010-05-26 | 奇瑞汽车股份有限公司 | Vehicle energy absorption box |
| CN102791565A (en) * | 2010-02-25 | 2012-11-21 | 标致·雪铁龙汽车公司 | Vehicle structure including a wheel housing having improved rigidity |
| CN202499191U (en) * | 2012-03-23 | 2012-10-24 | 奇瑞汽车股份有限公司 | Structure for reinforcing front wheel cover of automobile |
| KR20140001351A (en) * | 2012-06-26 | 2014-01-07 | 주식회사 포스코 | Shotgun for vehicle |
| CN203186446U (en) * | 2013-04-10 | 2013-09-11 | 奇瑞汽车股份有限公司 | Mounting structure of automobile front wheel cover stiffening beam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828142A (en) * | 2014-07-07 | 2015-08-12 | 北汽福田汽车股份有限公司 | Mounting bracket and vehicle housing longitudinal beam assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150204 |