CN115009373A - Front end frame structure beneficial to pedestrian protection safety - Google Patents
Front end frame structure beneficial to pedestrian protection safety Download PDFInfo
- Publication number
- CN115009373A CN115009373A CN202210754864.7A CN202210754864A CN115009373A CN 115009373 A CN115009373 A CN 115009373A CN 202210754864 A CN202210754864 A CN 202210754864A CN 115009373 A CN115009373 A CN 115009373A
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- CN
- China
- Prior art keywords
- mounting structure
- end frame
- pedestrian protection
- weakening groove
- lamp
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- 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.)
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0035—Spatial arrangement relative to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a front end frame structure beneficial to pedestrian protection safety, which comprises: the utility model discloses a well lamp mounting structure, front end frame and automobile body mounting structure, daytime running lamp mounting structure, local mounting structure through adjusting the front end frame, realize X to the reduction structure, reach the mounting point reliability, satisfy the requirement of well lamp molding structure simultaneously, and the well upper leg type of C-IASI pedestrian protects and the score of head type, need not to change the material and lead to the cost-push, or sacrifice the space of lamp body structure in, and then realize satisfying the requirement of pedestrian protection and reliable mounting structure, avoid adjusting the molding scheme in order to satisfy the safety objective, can not bring extra weight cost to increase, satisfy the requirement of pedestrian protection and reliable mounting structure.
Description
Technical Field
The invention relates to the technical field of vehicle body frames, in particular to a front-end frame structure beneficial to pedestrian protection safety.
Background
In recent years, the domestic automobile industry is rapidly developed, and the technical level of each automobile manufacturer is greatly improved. Light weight, modularization and integration are also increasingly valued and recognized by various host factories. With the gradual increase of safety-related requirements such as automobile pedestrian protection and the like, meanwhile, for partial requirements such as pedestrian leg protection, a great obstacle is caused to the modeling of the center light, the center light installation structure and the score requirements of the center leg and the head in the C-IASI pedestrian protection are mutually influenced and are difficult to be compatible, and the traditional scheme for solving the problem generally adopts materials for changing a center light or a front security installation point, so that the center light or the front security installation point is locally weakened, or the structural space of a center light body is sacrificed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention designs a front-end frame structure beneficial to pedestrian protection safety, ensures an X-direction weakening structure through local reinforcement, can meet the reliability of a mounting point, realizes the balance between a middle lamp modeling scheme and pedestrian protection requirements, and does not need to change materials to increase the cost.
The technical scheme adopted for realizing the invention is as follows: a front end frame structure for facilitating pedestrian protection safety, comprising: the daytime running light mounting structure comprises a middle light mounting structure 1, a front end frame and vehicle body mounting structure 2 and a daytime running light mounting structure 3 and is characterized in that Z-direction support ribs 1.1 are arranged in the middle light mounting structure 1, first X-direction weakening groove structures 1.2 are respectively arranged on two side plates of the middle light mounting structure 1, a bending guide structure 1.3 is arranged on a front panel of the middle light mounting structure 1, second X-direction weakening groove structures 2.1 are respectively arranged on two side plates of the front end frame and the vehicle body mounting structure 2, Z-direction reinforcing ribs 2.2 are arranged on the front end frame and the vehicle body mounting structure 2, and third X-direction weakening groove structures 3.1 are respectively arranged on two side plates of the daytime running light mounting structure 3.
Further, the first X-direction weakening groove structure 1.2 has the size of 5mm multiplied by 15 mm.
Further, the second X-direction weakening groove structure 2.1 has the size of 3mm multiplied by 25 mm.
Further, the third X-direction weakening groove structure 3.1 has a size of 6mm X28 mm.
The beneficial technical effects of the front-end frame structure beneficial to protecting the safety of pedestrians are as follows:
the utility model provides a do benefit to front end frame construction of pedestrian protection safety, only need just can realize local weakening through the local mounting structure of adjustment front end frame, can satisfy the requirement of well lamp molding structure simultaneously, and well upper leg type and head form score in the C-IASI pedestrian protection, need not to change the material and lead to the cost-push, or sacrifice the space of well lamp body structure, and then realize satisfying the requirement of pedestrian protection and reliable mounting structure, can avoid reducing the safety objective in order to satisfy well lamp molding scheme, avoid adjusting the molding scheme in order to satisfy the safety objective, can not bring extra weight cost-push.
Drawings
FIG. 1 is a schematic diagram of a front end frame structure for pedestrian protection safety in an embodiment;
FIG. 2 is a front view of the lamp mounting structure in the component 1 of FIG. 1;
FIG. 3 is a left side view of the lamp mounting structure in the member 1 of FIG. 1;
FIG. 4 is a left side view of the front end frame and vehicle body mounting structure of the member 2 of FIG. 1;
FIG. 5 is a rear view of the front end frame and vehicle body mounting structure of the member 2 of FIG. 1;
FIG. 6 is a top plan view of the daytime running light mounting structure of the component 3 of FIG. 1;
in the figure: 1. the structure comprises a middle lamp mounting structure, 1.1. Z-direction supporting ribs, 1.2. a first X-direction weakening groove structure, 1.3. a bending guide structure, 2. a front end frame and vehicle body mounting structure, 2.1. a second X-direction weakening groove structure, 2.2. Z-direction reinforcing ribs, 3. a daytime running lamp mounting structure and 3.1. a third X-direction weakening groove structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-6 and the specific embodiments described herein, which are provided for illustration only and not for limiting the invention.
Example 1:
a front end frame structure for facilitating pedestrian protection safety, comprising: the structure comprises a middle lamp mounting structure 1, a front end frame and vehicle body mounting structure 2 and a daytime running lamp mounting structure 3, wherein first X-direction weakening groove structures 1.2 are respectively arranged on two side plates of the middle lamp mounting structure 1, the size of the first X-direction weakening groove structure 1.2 is 5mm multiplied by 15mm, as shown in the attached drawing 3, a bending guide structure 1.3 is arranged on a front panel of the middle lamp mounting structure 1, as shown in the attached drawing 3, the X-direction rigidity of the middle lamp mounting structure is weakened, and the fact that the middle lamp mounting structure in the front end frame can be broken in the collision process is achieved, so that a middle lamp retreats along with a front end frame profile when collision occurs, the score of an upper leg part is improved, and safety is protected. Meanwhile, a Z-direction supporting rib 1.1 is arranged in the middle lamp mounting structure 1, and as shown in the attached drawing 2, the Z-direction rigidity of the middle lamp mounting point is ensured.
The front end frame and the vehicle body installation structure can be broken off in the collision process by respectively arranging the second X-direction weakening groove structures 2.1 on the two side plates of the front end frame and the vehicle body installation structure 2, wherein the size of the second X-direction weakening groove structures 2.1 is 3mm multiplied by 25mm, as shown in figure 4, so that the front end frame integrally retreats in the collision, the score of the lower leg part is improved, and the safety of pedestrians is protected. Meanwhile, the front-end frame and vehicle body installation structure 2 is provided with Z-direction reinforcing ribs 2.2, as shown in the attached drawing 5, the Z-direction rigidity of the front-end frame and vehicle body installation structure is guaranteed, and the front-end frame can meet the reliability and durability test.
The third X-direction weakening groove structures 3.1 are respectively arranged on the two side plates of the daytime running light mounting structure 3, the size of the third X-direction weakening groove structures 3.1 is 6mm multiplied by 28mm, and as shown in the attached drawing 6, the X-direction rigidity of the daytime running light mounting structure is weakened, so that the front-end frame daytime running light mounting structure can be broken off in the collision process, the front-end frame daytime running light mounting arm structure X retreats backwards in the collision process, the score of a head-shaped part is improved, and the safety of pedestrians is protected.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (4)
1. A front end frame structure for facilitating pedestrian protection safety, comprising: the novel solar street lamp comprises a middle lamp mounting structure (1), a front end frame and vehicle body mounting structure (2) and a daytime running lamp mounting structure (3), and is characterized in that Z-direction supporting ribs (1.1) are arranged in the middle lamp mounting structure (1), first X-direction weakening groove structures (1.2) are respectively arranged on two side plates of the middle lamp mounting structure (1), a bending guide structure (1.3) is arranged on a front panel of the middle lamp mounting structure (1), second X-direction weakening groove structures (2.1) are respectively arranged on two side plates of the front end frame and the vehicle body mounting structure (2), Z-direction reinforcing ribs (2.2) are arranged on the front end frame and the vehicle body mounting structure (2), and third X-direction weakening groove structures (3.1) are respectively arranged on two side plates of the daytime running lamp mounting structure (3).
2. A front end frame structure for pedestrian protection according to claim 1 wherein the first X-direction weakening groove structure (1.2) has dimensions of 5mm X15 mm.
3. A front end frame structure for pedestrian protection according to claim 1 wherein the second X-direction weakening groove structure (2.1) has dimensions 3mm X25 mm.
4. A front end frame structure for pedestrian protection according to claim 1 wherein the third X-direction weakening groove structure (3.1) has dimensions 6mm X28 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754864.7A CN115009373A (en) | 2022-06-29 | 2022-06-29 | Front end frame structure beneficial to pedestrian protection safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754864.7A CN115009373A (en) | 2022-06-29 | 2022-06-29 | Front end frame structure beneficial to pedestrian protection safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115009373A true CN115009373A (en) | 2022-09-06 |
Family
ID=83078342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210754864.7A Pending CN115009373A (en) | 2022-06-29 | 2022-06-29 | Front end frame structure beneficial to pedestrian protection safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115009373A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007145149A (en) * | 2005-11-28 | 2007-06-14 | Kanto Auto Works Ltd | Head lamp supporting structure for automobile |
| WO2008061917A1 (en) * | 2006-11-20 | 2008-05-29 | Valeo Systemes Thermiques | Shield for protection against impacts on the front panel of a motor vehicle, and front panel module comprising such a shield |
| CN101808850A (en) * | 2007-09-26 | 2010-08-18 | 丰田自动车株式会社 | Lamp mounting structure and vehicle to which lamp is mounted with the use of the same |
| CN102862610A (en) * | 2011-07-06 | 2013-01-09 | 本田技研工业株式会社 | Front portion structure of vehicle body |
| CN207433369U (en) * | 2017-11-18 | 2018-06-01 | 安徽师范大学 | A kind of headlight mounting bracket convenient for pedestrian protecting |
| CN210912191U (en) * | 2019-07-23 | 2020-07-03 | 奇瑞汽车股份有限公司 | Be favorable to pedestrian protection and low in maintenance cost's car headlamp mounting structure |
| CN112046388A (en) * | 2020-08-14 | 2020-12-08 | 吉利汽车研究院（宁波）有限公司 | Headlight mounting and positioning structure |
| CN213017167U (en) * | 2020-07-23 | 2021-04-20 | 北京汽车股份有限公司 | Weakening connecting assembly, front end frame structure and vehicle |
| CN112810701A (en) * | 2021-01-18 | 2021-05-18 | 吉利汽车研究院（宁波）有限公司 | Automobile front end mounting framework |
| CN113147568A (en) * | 2021-04-29 | 2021-07-23 | 东风汽车集团股份有限公司 | Front through lamp assembly |
| CN113370928A (en) * | 2021-06-30 | 2021-09-10 | 一汽奔腾轿车有限公司 | Middle support of automobile front bumper |
| CN214775591U (en) * | 2020-12-31 | 2021-11-19 | 比亚迪丰田电动车科技有限公司 | Preceding lamp assembly and vehicle that run through |
-
2022
- 2022-06-29 CN CN202210754864.7A patent/CN115009373A/en active Pending
Patent Citations (12)
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|---|---|---|---|---|
| JP2007145149A (en) * | 2005-11-28 | 2007-06-14 | Kanto Auto Works Ltd | Head lamp supporting structure for automobile |
| WO2008061917A1 (en) * | 2006-11-20 | 2008-05-29 | Valeo Systemes Thermiques | Shield for protection against impacts on the front panel of a motor vehicle, and front panel module comprising such a shield |
| CN101808850A (en) * | 2007-09-26 | 2010-08-18 | 丰田自动车株式会社 | Lamp mounting structure and vehicle to which lamp is mounted with the use of the same |
| CN102862610A (en) * | 2011-07-06 | 2013-01-09 | 本田技研工业株式会社 | Front portion structure of vehicle body |
| CN207433369U (en) * | 2017-11-18 | 2018-06-01 | 安徽师范大学 | A kind of headlight mounting bracket convenient for pedestrian protecting |
| CN210912191U (en) * | 2019-07-23 | 2020-07-03 | 奇瑞汽车股份有限公司 | Be favorable to pedestrian protection and low in maintenance cost's car headlamp mounting structure |
| CN213017167U (en) * | 2020-07-23 | 2021-04-20 | 北京汽车股份有限公司 | Weakening connecting assembly, front end frame structure and vehicle |
| CN112046388A (en) * | 2020-08-14 | 2020-12-08 | 吉利汽车研究院（宁波）有限公司 | Headlight mounting and positioning structure |
| CN214775591U (en) * | 2020-12-31 | 2021-11-19 | 比亚迪丰田电动车科技有限公司 | Preceding lamp assembly and vehicle that run through |
| CN112810701A (en) * | 2021-01-18 | 2021-05-18 | 吉利汽车研究院（宁波）有限公司 | Automobile front end mounting framework |
| CN113147568A (en) * | 2021-04-29 | 2021-07-23 | 东风汽车集团股份有限公司 | Front through lamp assembly |
| CN113370928A (en) * | 2021-06-30 | 2021-09-10 | 一汽奔腾轿车有限公司 | Middle support of automobile front bumper |
Non-Patent Citations (1)
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| 吕铖玮;杨海燕;吕晓江;周大永;刘卫国;: "行人保护柔性腿型碰撞的车辆前端结构优化设计", 汽车安全与节能学报, no. 03 * |
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