CN110723091A - Front bumper of car - Google Patents
Front bumper of car Download PDFInfo
- Publication number
- CN110723091A CN110723091A CN201910985014.6A CN201910985014A CN110723091A CN 110723091 A CN110723091 A CN 110723091A CN 201910985014 A CN201910985014 A CN 201910985014A CN 110723091 A CN110723091 A CN 110723091A
- Authority
- CN
- China
- Prior art keywords
- bumper
- car
- automobile
- front cross
- roof beam
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000006260 foam Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000009757 thermoplastic moulding Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010104 thermoplastic forming Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a front bumper of a car, which comprises a bumper shell, wherein the bumper shell respectively comprises a front cross beam and side beams arranged at two sides of the front cross beam, the front cross beam and the side beams are formed by integral thermoplastic molding, the inner side of the front cross beam is provided with a filter steel mesh, the filter steel mesh is connected with an anti-collision beam through a foam buffer part, the anti-collision beam is fixedly connected to the inner side of the side beams, an automobile steel frame framework is arranged behind the anti-collision beam, buffer springs are uniformly distributed between the automobile steel frame framework and the anti-collision beam, and two ends of each buffer spring are respectively fixed behind the anti-collision beam and in front of the automobile steel frame. The advantages are that: the automobile bumper has better anti-collision and buffering performances, can greatly absorb collision energy, can protect pedestrians and passengers in the automobile, and simultaneously ensures certain firmness of the automobile, and is lower in economic cost and convenient to maintain.
Description
Technical Field
The invention relates to the technical field of automobile safety, in particular to a front bumper of a car.
Background
With the rapid development of the automobile industry, the requirement on automobile safety is higher and higher, the safety standard designation is stricter and stricter, and the first place for the safety of the automobile is the front bumper of the automobile.
In order to meet the growing automotive bumper requirements and popularity, research is being directed to a front bumper of a car.
Disclosure of Invention
Aiming at the defects in the prior art, the front bumper of the car is provided for comprehensively achieving the aim.
In order to achieve the purpose, the invention adopts the following technical means:
the utility model provides a car front bumper, includes the bumper shell, the bumper shell includes leading crossbeam respectively and sets up in the curb girder of leading crossbeam both sides, integrative thermoplastic forming between leading crossbeam and the curb girder, leading crossbeam inboard is the filtration steel mesh, it is connected with the anticollision roof beam through the foam buffer to filter the steel mesh, anticollision roof beam fixed connection sets up in the curb girder inboard, the anticollision roof beam rear is car steel frame framework, evenly distributed has buffer spring between car steel frame framework and the anticollision roof beam, buffer spring both ends are fixed in anticollision roof beam rear and car steel frame the place ahead respectively.
For further explanation, the middle part of the front cross beam is provided with an air inlet grille.
As a further description, the air intake grille is disposed in the middle of the front beam of the bumper, and the width of the air intake grille is two thirds of the width of the front beam.
As a further description, the buffer part may be a rubber partition.
By further illustration, a buffer gap not smaller than 20MM is reserved between the front cross beam and the buffer part.
Compared with the prior art, the invention has the following advantages:
the invention has better anti-collision and buffering performance, can greatly absorb collision energy, can protect pedestrians and passengers in the vehicle, simultaneously ensures certain firmness of the vehicle, and has lower economic cost and convenient maintenance.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1 of the drawings, in which,
the utility model provides a car front bumper, includes the bumper shell, the bumper shell includes leading crossbeam 1 respectively and sets up in the curb girder 6 of leading crossbeam 1 both sides, an organic whole is moulded from the beginning between leading crossbeam 1 and the curb girder 6 to form, 1 inboard of leading crossbeam is filtering steel mesh 2, filtering steel mesh 2 is connected with anticollision roof beam 3 through foam buffer 7, anticollision roof beam (3) fixed connection sets up in 6 inboards of curb girder, 3 backs of anticollision roof beam are car steel frame framework 5, evenly distributed has buffer spring 4 between car steel frame framework 5 and the anticollision roof beam 3, buffer spring 4 both ends are fixed in 3 backs of anticollision roof beam and 5 the place ahead of car steel structure frame respectively. The middle part of the front crossbeam 1 is provided with an air inlet grille 8. The air inlet grille 8 is arranged in the middle of the front cross beam 1 of the bumper, and the width of the air inlet grille (8) is two thirds of the width of the front cross beam. The buffer part 7 may be a rubber partition. A buffer gap not smaller than 20MM is reserved between the front cross beam 1 and the buffer part 7.
The invention has better anti-collision and buffering performance, can greatly absorb collision energy, can protect pedestrians and passengers in the vehicle, simultaneously ensures certain firmness of the vehicle, and has lower economic cost and convenient maintenance.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.
Claims (5)
1. The utility model provides a car front bumper which characterized in that, includes the bumper shell, the bumper shell includes leading crossbeam (1) respectively and sets up in curb girder (6) of leading crossbeam (1) both sides, integrative heat is moulded between leading crossbeam (1) and curb girder (6) and is formed, leading crossbeam (1) inboard is for filtering steel mesh (2), it is connected with anticollision roof beam (3) through foam buffer (7) to filter steel mesh (2), anticollision roof beam (3) fixed connection sets up in curb girder (6) inboard, anticollision roof beam (3) rear is car steelframe framework (5), evenly distributed has buffer spring (4) between car steelframe framework (5) and anticollision roof beam (3), buffer spring (4) both ends are fixed in anticollision roof beam (3) rear and car steelframe (5) the place ahead respectively.
2. Front bumper of a car according to claim 1, characterized in that the central part of the front beam (1) is the air intake grille (8).
3. A front bumper for a car according to claim 1, characterised in that the air intake grille (8) is arranged in the middle of the front cross member (1) of the bumper and the width of the air intake grille (8) is two thirds of the width of the front cross member.
4. A car front bumper according to claim 1, characterized in that the cushioning (7) can also be a rubber diaphragm.
5. Front bumper of a car according to claim 1, characterised in that a damping gap of not less than 20MM remains between the front cross member (1) and the damping portion (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985014.6A CN110723091A (en) | 2019-10-16 | 2019-10-16 | Front bumper of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985014.6A CN110723091A (en) | 2019-10-16 | 2019-10-16 | Front bumper of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110723091A true CN110723091A (en) | 2020-01-24 |
Family
ID=69221433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910985014.6A Pending CN110723091A (en) | 2019-10-16 | 2019-10-16 | Front bumper of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110723091A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897122A (en) * | 2012-11-12 | 2013-01-30 | 上海第二工业大学 | Automobile bumper with elastic deformation and plastic deformation |
| CN203651676U (en) * | 2013-12-24 | 2014-06-18 | 河南鸿马实业有限公司 | Secondary-anticollision electric vehicle bumper |
| CN204775080U (en) * | 2015-05-21 | 2015-11-18 | 郑泽良 | Front bumper with high -efficient anticollision buffering |
| CN205292518U (en) * | 2015-11-24 | 2016-06-08 | 天津华夏联盛汽车部件有限公司 | Novel car front bumper |
| CN105936211A (en) * | 2016-06-13 | 2016-09-14 | 安徽机电职业技术学院 | Novel automobile safety bumper |
| CN206664517U (en) * | 2017-03-27 | 2017-11-24 | 北京汽车股份有限公司 | The front bumper device and automobile of automobile |
| CN207657770U (en) * | 2017-12-25 | 2018-07-27 | 江苏三明航空电器有限公司 | A kind of damping type automobile front beam |
| CN207902350U (en) * | 2018-01-23 | 2018-09-25 | 江西腾塑科技有限公司 | Bumper with buffer structure |
| CN208439210U (en) * | 2018-06-12 | 2019-01-29 | 江苏瑞延理化汽车饰件有限公司 | A kind of radar plug-in type assembling bumper |
| CN208897013U (en) * | 2018-09-17 | 2019-05-24 | 天津联捷塑料制品有限公司 | Rear bumper in a kind of automobile |
| CN208906721U (en) * | 2018-10-28 | 2019-05-28 | 丹阳金城配件有限公司 | A kind of automobile front beam |
-
2019
- 2019-10-16 CN CN201910985014.6A patent/CN110723091A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897122A (en) * | 2012-11-12 | 2013-01-30 | 上海第二工业大学 | Automobile bumper with elastic deformation and plastic deformation |
| CN203651676U (en) * | 2013-12-24 | 2014-06-18 | 河南鸿马实业有限公司 | Secondary-anticollision electric vehicle bumper |
| CN204775080U (en) * | 2015-05-21 | 2015-11-18 | 郑泽良 | Front bumper with high -efficient anticollision buffering |
| CN205292518U (en) * | 2015-11-24 | 2016-06-08 | 天津华夏联盛汽车部件有限公司 | Novel car front bumper |
| CN105936211A (en) * | 2016-06-13 | 2016-09-14 | 安徽机电职业技术学院 | Novel automobile safety bumper |
| CN206664517U (en) * | 2017-03-27 | 2017-11-24 | 北京汽车股份有限公司 | The front bumper device and automobile of automobile |
| CN207657770U (en) * | 2017-12-25 | 2018-07-27 | 江苏三明航空电器有限公司 | A kind of damping type automobile front beam |
| CN207902350U (en) * | 2018-01-23 | 2018-09-25 | 江西腾塑科技有限公司 | Bumper with buffer structure |
| CN208439210U (en) * | 2018-06-12 | 2019-01-29 | 江苏瑞延理化汽车饰件有限公司 | A kind of radar plug-in type assembling bumper |
| CN208897013U (en) * | 2018-09-17 | 2019-05-24 | 天津联捷塑料制品有限公司 | Rear bumper in a kind of automobile |
| CN208906721U (en) * | 2018-10-28 | 2019-05-28 | 丹阳金城配件有限公司 | A kind of automobile front beam |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200124 |
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| WD01 | Invention patent application deemed withdrawn after publication |