CN112078669B - Automobile fender structure - Google Patents
Automobile fender structure Download PDFInfo
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- CN112078669B CN112078669B CN202010945294.0A CN202010945294A CN112078669B CN 112078669 B CN112078669 B CN 112078669B CN 202010945294 A CN202010945294 A CN 202010945294A CN 112078669 B CN112078669 B CN 112078669B
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- fender
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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
- B62D25/16—Mud-guards or wings; Wheel cover panels
-
- 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
- B62D25/18—Parts or details thereof, e.g. mudguard flaps
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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 an automobile fender structure, which comprises a fender body and a connecting plate, wherein the fender body comprises a first plate body and a second plate body which are connected with each other and arranged along the longitudinal direction at an included angle, the first plate body and the second plate body are both arranged along the transverse direction in an extending manner, the first plate body is arranged along the transverse first side and the second plate body along the transverse second side in an abutting manner so as to form a connecting side edge, and the connecting side edge is arranged in an arc shape corresponding to the transition position of the first side and the second side; the connecting plate includes the first curb plate that sets up from connecting the side downwardly extending and keep away from the one end of connecting the side from the first curb plate along the second curb plate that transversely outwards extends the setting, and the second curb plate is used for being connected with car bumper, and first curb plate is along vertically being and the curved form extension setting of connecting side looks adaptation. The invention can improve the quality of the fender structure, thereby ensuring that the connection of the automobile fender is more reliable and improving the assembly quality of the automobile fender.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile fender structure.
Background
With the rapid development of the automobile industry, the car products are updated more and more rapidly, and the styles and shapes are more and more diversified. The quality of the outer covering part of the automobile directly influences the precision and the quality of the whole automobile, and the outer covering part is typically of a three-dimensional space curved surface structure like an automobile fender, has a complex shape and high process realization difficulty, and has more lap joint matching parts in an automobile body structure. The front end part of the automobile fender is in lap joint with the front bumper and is used for mounting the front bumper, the stamping part structure at the position is realized through drawing, trimming and shaping stamping processes, and the shaping is easy to wrinkle, so that the lap joint and the assembly quality are influenced. In addition, the product structure of the front end shaping part is complex in shape, and the appearance surface of the lapped position of the front bumper after shaping is easy to have quality problems such as a sunken surface and the like.
Disclosure of Invention
In order to solve the technical problems, the invention mainly aims to provide an automobile fender structure, aiming at solving the problem that the traditional automobile fender is easy to wrinkle and affects the product quality.
In order to achieve the above object, the present invention provides an automobile fender panel structure including:
the fender body comprises a first plate body and a second plate body which are connected with each other and arranged in a longitudinal included angle mode, wherein the first plate body and the second plate body extend in the transverse direction, the first plate body is arranged in a manner of abutting against the second plate body along the transverse first side so as to form a connecting side edge, and the connecting side edge is arranged in an arc shape corresponding to the transition position of the first side and the second side; and the number of the first and second groups,
the connecting plate, include certainly connect the side and be the first curb plate that downwardly extending set up and certainly first curb plate is kept away from connect the one end of side along the second curb plate that transversely outwards extends the setting, the second curb plate is used for being connected with car bumper, first curb plate along vertically be with the crooked form extension setting of connecting side looks adaptation.
Optionally, a first boundary line is formed at a transition of the first side and the second side, a second boundary line is formed at a transition of the first side plate corresponding to the first side and the second side, and a distance between a projection of the first boundary line on the vertical plane and a projection of the second boundary line on the vertical plane is not greater than 5 mm.
Optionally, the connecting plate still includes and connects first curb plate with the first cab apron of crossing that the second curb plate set up, first cab apron of crossing is along upwards to being the setting of outwards inclining.
Optionally, the first transition plate is disposed in an arc shape along an extending direction thereof.
Optionally, the connecting plate includes connect the first curb plate with the second of connecting the side is crossed the cab apron, the second is crossed the cab apron and is outwards to inclining setting from top to bottom along.
Optionally, the angle of the second transition plate inclining outwards along the up-down direction is greater than or equal to 3 °.
Optionally, the first side plate is inclined in the vertical direction, and the angle of the first side plate inclined in the vertical direction is greater than or equal to 3 °.
Optionally, the first side plate and the second transition plate are arranged in parallel, and a distance between the first side plate and the second transition plate is 1.5mm-2 mm.
Optionally, the connecting plate includes a third transition plate disposed to connect the first side plate and the second side plate, and the third transition plate is recessed downward to form a transition groove.
Optionally, the fender body further comprises a third plate body connected with the second plate body, and the third plate body and the first plate body are respectively located on two opposite sides of the second plate body in the longitudinal direction; the second plate body extends to the third plate body through multi-stage step transition.
In the technical scheme provided by the invention, the fender body comprises a first board body and a second board body, and the first board body and the second board body are arranged at an included angle to be positioned on different planes, so that the transition part of the connecting side edge corresponding to the first side and the second side is arranged in an arc shape, the connecting plate comprises a first side plate connected to the connecting side edge and a second side plate extending outwards from one end of the first side plate far away from the connecting side edge along the transverse direction, the second side plate is used for being connected with an automobile bumper, the first side plate is longitudinally arranged in a curved extending manner matched with the connecting side edge, and therefore, the middle area of the connecting plate is not easy to wrinkle during reshaping of the connecting plate, the quality of the fender is improved, and the connection of the automobile fender is more reliable, so as to improve the assembling quality of the automobile fender.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a fender structure of an automobile according to the present invention;
FIG. 2 is a schematic structural view of the automobile fender structure shown in FIG. 1 from another perspective;
FIG. 3 is a schematic structural view of another embodiment of the fender structure of the automobile shown in FIG. 1;
fig. 4 is a schematic structural view of a further embodiment of the automobile fender structure shown in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
2 | |
| 1 | Fender |
21 | |
| 11 | |
22 | |
| 12 | |
23 | |
| 13 | |
24 | |
| 14 | |
25 | Third transition plate |
The object of the present invention, its functional characteristics and advantageous effects will be further described with reference to the following embodiments and drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With the rapid development of the automobile industry, the car products are updated more and more rapidly, and the styles and shapes are more and more diversified. The quality of an outer covering part of an automobile directly influences the precision and the quality of the whole automobile, and the outer covering part is typically of a three-dimensional space curved surface structure, is complex in modeling, is difficult to realize in process, and is provided with a plurality of lap joint matching parts in an automobile body structure. The front end part of the automobile fender is in lap joint with the front bumper and is used for mounting the front bumper, the stamping part structure at the position is realized through drawing, trimming and shaping stamping processes, and the shaping is easy to wrinkle, so that the lap joint and the assembly quality are influenced. In addition, the product structure of the front end shaping part is complex in shape, and the appearance surface of the overlap joint position of the front bumper after shaping is easy to have quality problems such as a concave surface and the like. In view of the above, the present invention provides an automobile fender structure, and fig. 1 to 4 are embodiments of the automobile fender structure provided by the present invention.
Referring to fig. 1 to 2, in the present embodiment, the automobile fender panel structure 100 includes a fender panel body 1 and a connecting plate 2, the fender panel body 1 includes a first panel 11 and a second panel 12 that are connected to each other and arranged along a longitudinal direction at an included angle, the first panel 11 and the second panel 12 are both arranged along a transverse direction, the first panel 11 is arranged along a transverse first side and the second panel 12 are arranged along a transverse second side in an adjacent manner to form a connecting side, and the connecting side is arranged in an arc shape corresponding to a transition between the first side and the second side; connecting plate 2 includes certainly connecting the side and being the first curb plate 21 of downwardly extending setting and certainly first curb plate 21 keeps away from the one end of connecting the side is along the second curb plate 22 that transversely outwards extends the setting, second curb plate 22 is used for being connected with car bumper, first curb plate 21 along vertically be with the crooked form of connecting side looks adaptation extends the setting, 2 mainly used front bumper of connecting plate and the installation of other annexs. Note that, the side of the appearance surface of the fender panel body 1 is the outer side of the fender panel structure 100, and the side opposite to the outer side is the inner side, and the direction in this embodiment is defined with reference to fig. 1 and 3, and for convenience of description, the following description of the direction in the fender panel structure 100 will be described with reference to fig. 1 and 3.
In the technical scheme provided by the invention, the fender body 1 comprises a first board body 11 and a second board body 12, and the first board body 11 and the second board body 12 are arranged in an included angle to be positioned on different planes, so that the transition part of the connecting side corresponding to the first side and the second side is arranged in an arc shape, the connecting plate 2 comprises a first side plate 21 connected to the connecting side and a second side plate 22 extending outwards from one end of the first side plate 21 far away from the connecting side in the transverse direction, the second side plate 22 is used for being connected with an automobile bumper, the first side plate 21 extends in a bending shape matched with the connecting side in the longitudinal direction, so that the middle area of the connecting plate 2 is not easy to wrinkle when the connecting plate 2 is shaped, the quality of the fender structure is improved, and the connection of the automobile fender is more reliable, so as to improve the assembling quality of the automobile fender.
In the present embodiment, as shown in fig. 2, a first boundary line L1 is formed at the transition between the first side and the second side, a second boundary line L2 is formed at the transition between the first side plate 21 and the second side, and the distance between the projection of the first boundary line L1 on the vertical plane and the projection of the second boundary line L2 on the vertical plane is not greater than 5mm, so that the middle portion of the connecting plate 2 (i.e. the transition between the first side and the second side) is not easily wrinkled during the reshaping of the connecting plate 2.
In this embodiment, with reference to fig. 2 and fig. 3, the connecting plate 2 further includes a first transition plate 23 connecting the first side plate 21 and the second side plate 22, and the first transition plate 23 is disposed in an outward inclined manner along the up-down direction. Because the vehicle body assembly relation, the position of the front bumper mounting surface and the normal direction of the mounting surface are determined, the first transition plate 23 is arranged to be inclined, so that the transition between the first side plate 21 and the second side plate 22 is smoother, the transition between the first side plate 21 and the first transition plate 23 and the transition between the first transition plate 23 and the second side plate 22 are in fillet transition, and the surface of the connecting plate 2, which is positioned at the end part of the connecting plate 2 in the shaping process, is less prone to wrinkling due to the gentle transition.
Further, the first transition plate 23 is disposed in an arc shape along the extending direction thereof.
In this embodiment, the connecting plate 2 includes a second transition plate 24 connecting the first side plate 21 and the connecting side edge, and the second transition plate 24 is disposed in an outward inclined manner along the up-down direction so as to facilitate shaping.
Further, the angle of the second transition plate 24 inclining outward along the up-down direction is greater than or equal to 3 °.
And the first side plate 21 is also obliquely arranged along the vertical direction, and the angle of the first side plate 21 inclining outwards along the vertical direction is more than or equal to 3 degrees.
Referring to fig. 3, the first side plate 21 and the second transition plate 24 are arranged in parallel, and the distance between the first side plate 21 and the second transition plate 24 is d1, so that the value range of d1 is 1.5mm-2mm, and the shaping effect is better.
In another embodiment, referring to fig. 4, the connecting plate 2 includes a third transition plate 25 connecting the first side plate 21 and the second side plate 22, the third transition plate 25 is recessed downward to form a transition groove, wherein the groove width (i.e. the width in the transverse direction) of the transition groove may be about 15mm to control the sheet contact and the variation in the sheet contact process during the shaping process.
In a further embodiment, as shown in fig. 1 and fig. 2, when there is a significantly abrupt step structure at the wheel arch plastic part installation position of the automobile fender structure 100, the fender body 1 further includes a third board body 13 connected to the second board body 12, and the third board body 13 and the first board body 11 are respectively located at two opposite sides of the second board body 12 along the longitudinal direction; the second plate body 12 extends to the third plate body 13 through transition of multiple steps 14, and each step has a fillet transition to play a role in preventing wrinkling.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (8)
1. An automotive fender structure, comprising:
the fender body comprises a first plate body and a second plate body which are connected with each other and arranged at included angles along the longitudinal direction, wherein the first plate body and the second plate body are arranged in a transversely extending manner, the first plate body is arranged adjacently along a transverse first side and the second plate body along a transverse second side so as to form a connecting side edge, and the connecting side edge is arranged in an arc shape corresponding to the transition position of the first side and the second side; and the number of the first and second groups,
the connecting plate comprises a first side plate and a second side plate, the first side plate extends downwards from the connecting side edge, the second side plate extends outwards from one end, far away from the connecting side edge, of the first side plate along the transverse direction, the second side plate is used for being connected with an automobile bumper, and the first side plate extends along the longitudinal direction in a bending shape matched with the connecting side edge;
the connecting plate further comprises a first transition plate which is connected with the first side plate and the second side plate, and the first transition plate is obliquely arranged outwards along the vertical direction;
the first transition plate is arranged in an arc shape along the extending direction of the first transition plate.
2. The vehicle fender structure of claim 1, wherein a first boundary line is formed at a transition between the first side and the second side, and a second boundary line is formed at a transition between the first side and the second side, and a distance between a projection of the first boundary line on the vertical plane and a projection of the second boundary line on the vertical plane is not greater than 5 mm.
3. The automobile fender structure of claim 1, wherein the connecting plate includes a second transition plate connecting the first side plate and the connecting side edge, and the second transition plate is disposed to be inclined outward in the up-down direction.
4. The automobile fender structure of claim 3, wherein the angle of inclination of the second transition plate outward in the up-down direction is 3 ° or more.
5. The vehicle fender structure of claim 4, wherein the first side plate is inclined outwardly in the up-down direction, and the angle of inclination of the first side plate in the up-down direction is equal to or greater than 3 °.
6. The automobile fender structure of claim 5, wherein the first side plate and the second transition plate are arranged in parallel, and the distance between the first side plate and the second transition plate is 1.5mm-2 mm.
7. The vehicle fender structure of claim 1, wherein the connecting panel comprises a third transition panel disposed to connect the first side panel and the second side panel, the third transition panel being recessed downwardly to form a transition slot.
8. The automotive fender structure of claim 1, wherein the fender body further comprises a third panel connected to the second panel, the third panel and the first panel being located on opposite sides of the second panel in the longitudinal direction; the second plate body extends to the third plate body through multi-stage step transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945294.0A CN112078669B (en) | 2020-09-09 | 2020-09-09 | Automobile fender structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945294.0A CN112078669B (en) | 2020-09-09 | 2020-09-09 | Automobile fender structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112078669A CN112078669A (en) | 2020-12-15 |
| CN112078669B true CN112078669B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010945294.0A Active CN112078669B (en) | 2020-09-09 | 2020-09-09 | Automobile fender structure |
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| Country | Link |
|---|---|
| CN (1) | CN112078669B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203318530U (en) * | 2013-07-10 | 2013-12-04 | 东风小康汽车有限公司重庆分公司 | Automobile front fender assembly |
| CN203651924U (en) * | 2013-11-19 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Fender installation support |
| CN204915853U (en) * | 2015-09-09 | 2015-12-30 | 江西江铃集团轻型汽车有限公司 | A connecting plate for between fender and front bumper |
| CN208119272U (en) * | 2018-03-12 | 2018-11-20 | 上汽通用五菱汽车股份有限公司 | Fender and electric car |
| JP2019119404A (en) * | 2018-01-10 | 2019-07-22 | トヨタ自動車九州株式会社 | Fitting structure of vehicle member |
-
2020
- 2020-09-09 CN CN202010945294.0A patent/CN112078669B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203318530U (en) * | 2013-07-10 | 2013-12-04 | 东风小康汽车有限公司重庆分公司 | Automobile front fender assembly |
| CN203651924U (en) * | 2013-11-19 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Fender installation support |
| CN204915853U (en) * | 2015-09-09 | 2015-12-30 | 江西江铃集团轻型汽车有限公司 | A connecting plate for between fender and front bumper |
| JP2019119404A (en) * | 2018-01-10 | 2019-07-22 | トヨタ自動車九州株式会社 | Fitting structure of vehicle member |
| CN208119272U (en) * | 2018-03-12 | 2018-11-20 | 上汽通用五菱汽车股份有限公司 | Fender and electric car |
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| Publication number | Publication date |
|---|---|
| CN112078669A (en) | 2020-12-15 |
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