CN205930921U - Preceding end frame frame and car - Google Patents
Preceding end frame frame and car Download PDFInfo
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- CN205930921U CN205930921U CN201620783298.2U CN201620783298U CN205930921U CN 205930921 U CN205930921 U CN 205930921U CN 201620783298 U CN201620783298 U CN 201620783298U CN 205930921 U CN205930921 U CN 205930921U
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- frame
- end frame
- frame body
- waist reinforcement
- reinforcing rib
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Abstract
The utility model provides a preceding end frame frame and car, wherein, preceding end frame frame includes: frame construction and a pair of waist reinforcement, frame construction includes frame body, water tank entablature and well longeron, the water tank entablature sets up in the upper end of frame body, and well longeron setting is at the middle part of frame body, and the relative setting of a pair of waist reinforcement is on the double -phase offside of frame body, frame construction is plastics and metal sheet metal component integrated into one piece, the outside parcel of preceding end frame frame has the plastic layer, is provided with a mouthful style of calligraphy lightening hole on each waist reinforcement respectively. Reduce the weight of preceding end frame frame, and then be favorable to the lightweight of car, it is low to improve the part integrated level, and then the production efficiency that end frame put up before improving and the assembly production efficiency of car, and it is higher to reduce manufacturing cost.
Description
Technical field
This utility model is related to Manufacturing Technology for Automotive Parts, more particularly, to a kind of front end frame and automobile.
Background technology
With the development of automotive engineering, the lightweight of automobile has become as the development trend of automobile.
In prior art, the front end frame of automobile is the structure of metal framework, by multiple metal parts are stamped, welding,
The complicated technology such as be spirally connected is formed, and carries out electrophoresis, application with body of a motor car, then on assemble production line by radiator, headlight,
Send out the parts such as cover lock to be respectively installed on the front end frame of metal.
However, in prior art, the weight of front end frame is larger, it is unfavorable for the lightweight of automobile；Meanwhile, front end frame
Forming parts complex process is so that manufacturing cost is higher, and, part integrated level is low, thus causing the production of front end frame to imitate
Rate is low, the general assembly low production efficiency of automobile.
Utility model content
This utility model provides a kind of front end frame and automobile, in order to solve front end frame of the prior art weight relatively
Greatly, it is unfavorable for the lightweight of automobile；Meanwhile, the forming parts complex process of front end frame is so that manufacturing cost is higher, and,
Part integrated level is low, thus causing the problem of the general assembly low production efficiency of the low production efficiency of front end frame, automobile.
One side of the present utility model provides a kind of front end frame, including：
Frame structure and a pair of waist reinforcement, described frame structure includes frame body, water tank upper beam and middle longeron；
Described water tank upper beam is arranged on the upper end of described frame body, and described middle longeron is arranged on described frame body
Middle part, on the relative two opposite sides being arranged on described frame body of a pair of waist reinforcement；
Described frame structure is plastics and sheet metal part is integrally formed；
The outer wrap of described front end frame has plastic layer, and each described waist reinforcement is respectively arranged with hollow loss of weight
Hole.
In front end frame as above, described frame body is quadrilateral structure；
First reinforcing rib structure is provided with the outer surface of the lower end of described frame body, described first reinforcing rib structure is
V-shape structure；
Second reinforcing rib structure is provided with the back side of described frame body, described second reinforcing rib structure be matrix pattern and
The mixed structure of X font.
In front end frame as above, described frame body is long glass fiber reinforced plastics PP-LGF30% injection mo(u)lding
Integrated formed structure.
In front end frame as above, described middle longeron is I-shaped structure；
3rd reinforcing rib structure is provided with described middle longeron, described 3rd reinforcing rib structure is hollow out snowflake type structure,
The angle between adjacent said rib in described 3rd reinforcing rib structure is 60 degree.
In front end frame as above, described middle longeron is the middle longeron of H260YD.
In front end frame as above, described waist reinforcement is sheet metal part；
On two sides along vertical direction of described waist reinforcement, it is respectively arranged with flange；
The radius of described flange is 5 millimeters.
In front end frame as above, each described waist reinforcement is respectively arranged with three pairs of hollow lightening holes.
In front end frame as above, described frame body is provided with radiator installing hole, bumper installing hole, under
Backplate installing hole；
Hood lock installing hole, headlight bracket installing hole, cover buffer stopper installing hole are provided with described water tank upper beam；
It is provided with water tank installing hole on described waist reinforcement.
Another aspect of the present utility model provides a kind of automobile, including：Car body；
As above the front end frame described in any one is provided with described car body.
Of the present utility model have the technical effect that：By providing the front end frame being made up of frame structure and a pair of waist reinforcement
Frame, frame structure includes frame body, water tank upper beam and middle longeron, and water tank upper beam is arranged on the upper end of frame body, in
Longeron is arranged on the middle part of frame body, on the relative two opposite sides being arranged on frame body of a pair of waist reinforcement；Wherein,
Frame structure is plastics and sheet metal part is integrally formed；The outer wrap of front end frame has plastic layer, each waist reinforcement
On be respectively arranged with hollow lightening hole.Thus due to by frame structure, a pair being arranged on the frame body of frame structure
Waist reinforcement pours molding through plastics, enter obtained from front end frame lighter weight；Meanwhile, the mouth on waist reinforcement
Font lightening hole is it is also possible to reduce the weight of front end frame, and then is conducive to the lightweight of automobile.And, by metal material
Waist reinforcement, the middle longeron of metal material be wrapped in inside plastic layer, can farthest avoid the waist of metal material
Portion's reinforcement, the middle longeron of metal material are by corrosion.And, it is because structure each in front end frame is formed in one respectively, permissible
Improve part integrated level low, and then improve the production efficiency of front end frame and the general assembly production efficiency of automobile, reduce manufacturing cost
Higher.
Brief description
The structural representation of the front end frame that Fig. 1 provides for this utility model embodiment one；
The structural representation one of the front end frame that Fig. 2 provides for this utility model embodiment two；
The structural representation two of the front end frame that Fig. 3 provides for this utility model embodiment two；
The upward view of the front end frame that Fig. 4 provides for this utility model embodiment two；
The rearview of the front end frame that Fig. 5 provides for this utility model embodiment two；
The structural representation of the waist reinforcement in the front end frame that Fig. 6 provides for this utility model embodiment two.
Reference：
1- frame structure 2- waist reinforcement 3- frame body
Longeron 6- hollow lightening hole in 4- water tank upper beam 5-
7- the first reinforcing rib structure 8- the second reinforcing rib structure 9- the 3rd reinforcing rib structure
Backplate installing hole under 10- radiator installing hole 11- bumper installing hole 12-
13- hood lock installing hole 14- headlight bracket installing hole 15- cover buffer stopper installing hole
16- water tank installing hole
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
The structural representation of the front end frame that Fig. 1 provides for this utility model embodiment one, as shown in figure 1, the present embodiment
The front end frame providing, including：Frame structure 1 and a pair of waist reinforcement 2, frame structure 1 includes frame body 3, on water tank
Crossbeam 4 and middle longeron 5；
Water tank upper beam 4 is arranged on the upper end of frame body 3, and middle longeron 5 is arranged on the middle part of frame body 3, a pair of waist
What portion's reinforcement 2 was relative is arranged on the two opposite sides of frame body 3；
Frame structure 1 is plastics and sheet metal part is integrally formed；
The outer wrap of front end frame has plastic layer, and each waist reinforcement 2 is respectively arranged with hollow lightening hole 6.
In the present embodiment, specifically, front end frame is made up of frame structure 1 and a pair of waist reinforcement 2, wherein, frame
Frame structure 1 is made up of frame body 3, water tank upper beam 4 and middle longeron 5.Frame body 3 is by two cruciform bracings and two frames
The quadrilateral structure that frame longeron surrounds.
Water tank upper beam 4 is arranged on the crossbeam of the upper end of frame body 3.Middle longeron 5 is arranged in frame body 3
Portion, thus frame body 3 and middle longeron 5 form " day " font shape rock-steady structure.What a pair of waist reinforcement 2 was relative is arranged on frame
On the two opposite sides of frame body 3.
Wherein, the frame body 3 in frame structure 1 is plastic construction, and the middle longeron 5 in frame structure 1 is metal structure,
And then there is in frame structure 1 plastics and sheet metal part.By frame body 3, middle longeron 5, water tank upper beam 4 three through one
Body formed and obtain frame structure 1, and then improve the part integrated level of frame structure 1.Then, by frame structure 1, it is arranged on
A pair of waist reinforcement 2 on the frame body 3 of frame structure 1, through pouring and being integrally formed, adopts during pouring
Plastics poured, the outer wrap such that it is able to the front end frame after being integrally formed has one layer of plastic layer；Thus by gold
Belong to the waist reinforcement 2 of material, the middle longeron 5 of metal material is wrapped in inside plastic layer, can farthest avoid metal
The waist reinforcement 2 of material, the middle longeron 5 of metal material are by corrosion.Simultaneously as by frame structure 1, being arranged on frame structure
A pair of waist reinforcement 2 on 1 frame body 3 pours molding through plastics, enter obtained from front end frame lighter weight.
Meanwhile, hollow lightening hole 6 can be respectively provided with each waist reinforcement 2, thus strengthening in each waist
Hollow lightening hole 6 is provided with part 2, hollow lightening hole 6 breaks through waist reinforcement 2；Thus reducing front end frame
Weight.
The present embodiment passes through to provide the front end frame being made up of frame structure 1 and a pair of waist reinforcement 2, frame structure 1
Including frame body 3, water tank upper beam 4 and middle longeron 5, water tank upper beam 4 is arranged on the upper end of frame body 3, and middle longeron 5 sets
Put the middle part in frame body 3, on the relative two opposite sides being arranged on frame body 3 of a pair of waist reinforcement 2；Wherein, frame
Frame structure 1 is plastics and sheet metal part is integrally formed；The outer wrap of front end frame has plastic layer, each waist reinforcement 2
On be respectively arranged with hollow lightening hole 6.Thus due to by frame structure 1, being arranged on the frame body 3 of frame structure 1
A pair of waist reinforcement 2 pours molding through plastics, enter obtained from front end frame lighter weight；Meanwhile, waist reinforcement 2
On hollow lightening hole 6 it is also possible to reduce the weight of front end frame, and then be conducive to the lightweight of automobile.And, by gold
Belong to the waist reinforcement 2 of material, the middle longeron 5 of metal material is wrapped in inside plastic layer, can farthest avoid metal
The waist reinforcement 2 of material, the middle longeron 5 of metal material are by corrosion.And, because structure each in front end frame is integrated respectively
Molding, can improve that part integrated level is low, and then improves the production efficiency of front end frame and the general assembly production efficiency of automobile, reduce
Manufacturing cost is higher.
The structural representation one of the front end frame that Fig. 2 provides for this utility model embodiment two, Fig. 3 is that this utility model is real
The structural representation two of the front end frame of example two offer, the facing upward of the front end frame that Fig. 4 provides for this utility model embodiment two are provided
View, the rearview of the front end frame that Fig. 5 provides for this utility model embodiment two, Fig. 6 carries for this utility model embodiment two
For front end frame in waist reinforcement structural representation, on the basis of embodiment one, as shown in Fig. 2～Fig. 6, this reality
Apply the front end frame of example offer, frame body 3 is quadrilateral structure；It is provided with first on the outer surface of the lower end of frame body 3
Reinforcing rib structure 7, the first reinforcing rib structure 7 is V-shape structure；Second reinforcing rib structure is provided with the back side of frame body 3
8, the second reinforcing rib structure 8 is the mixed structure of matrix pattern and X font.Frame body 3 is the one of PP-LGF30% injection mo(u)lding
Forming structure.
Middle longeron 5 is I-shaped structure；3rd reinforcing rib structure 9 is provided with middle longeron 5, the 3rd reinforcing rib structure 9 is
Hollow out snowflake type structure, the angle between adjacent said rib in the 3rd reinforcing rib structure 9 is 60 degree.Middle longeron 5 is H260YD
Middle longeron 5.
Waist reinforcement 2 is sheet metal part；On two sides along vertical direction of waist reinforcement 2, it is respectively provided with
There is flange；The radius of flange is 5 millimeters.Three pairs of hollow lightening holes 6 are respectively arranged with each waist reinforcement 2.
Radiator installing hole 10, bumper installing hole 11, lower backplate installing hole 12 are provided with frame body 3；On water tank
Hood lock installing hole 13, headlight bracket installing hole 14, cover buffer stopper installing hole 15 are provided with crossbeam 4；On waist reinforcement 2
It is provided with water tank installing hole 16.
In the present embodiment, specifically, frame body 3 is four sides being surrounded by two cruciform bracings and two frame rails
Shape structure.First reinforcing rib structure 7 is provided with the outer surface of the lower end of frame body 3, the first reinforcing rib structure 7 is left and right
Symmetrical V-shape structure, can arrange radiator installing hole 10 in the centre of V-shape structure the first reinforcing rib structure 7；Meanwhile,
Second reinforcing rib structure 8 can be provided with the back side of frame body 3, the second reinforcing rib structure 8 is also symmetrical knot
Structure, the second reinforcing rib structure 8 is the mixed structure of matrix pattern and X font.Thus the first reinforcing rib structure 7, the second reinforcement knot
Structure 8 ensure that the intensity requirement of frame body 3, front end frame.And it is possible to frame body 3 is PP-LGF30% injection mo(u)lding
Integrated formed structure it is known that, the first reinforcing rib structure 7 on frame body 3 and frame body 3 and the second reinforcing rib structure
8 integrated formed structures made for plastics；The weight of frame body 3 can be reduced, the further weight reducing front end frame.
Middle longeron 5 is the symmetrical structure of I shape, is provided with the 3rd reinforcing rib structure 9 on the middle part of middle longeron 5, the 3rd
Reinforcing rib structure 9 is snowflake type structure, and, the middle part of snowflake type structure is hollow out；The Acanthopanan trifoliatus (L.) Merr. of one snowflake type structure
Strong muscle structure 9, is made up of six reinforcements, the angle between adjacent said rib in the 3rd reinforcing rib structure 9 is 60 degree；3rd
Reinforcing rib structure 9 can strengthen in longeron 5, the intensity of front end frame.Meanwhile, middle longeron 5 is the middle longeron 5 of H260YD, thus
The weight of longeron 5 in can reducing, the further weight reducing front end frame.
Waist reinforcement 2 is sheet metal part, and waist reinforcement 2 is the waist reinforcement 2 of metal material.Each waist
On two sides along vertical direction of reinforcement 2, it is respectively arranged with a flange, thus in each waist reinforcement 2
In vertical direction, there are two openings, the opening of one end is larger, and the opening of the other end is less；The radius of each flange is 5
Millimeter.Three pairs of hollow lightening holes 6 are respectively arranged with each waist reinforcement 2, between three pairs of hollow lightening holes 6 be etc.
Away from setting；Thus on the basis of the intensity that ensure that waist reinforcement 2, alleviating the weight of waist reinforcement 2.
Radiator installing hole 10, bumper installing hole 11, lower backplate installing hole can be respectively arranged with frame body 3
12；Wherein, radiator installing hole 10, bumper installing hole 11, the number of lower backplate installing hole 12 and position be as the case may be
And set.Hood lock installing hole 13, headlight bracket installing hole 14, cover buffer stopper peace can be provided with water tank upper beam 4
Dress hole 15；Wherein, hood lock installing hole 13, headlight bracket installing hole 14, the number of cover buffer stopper installing hole 15 and position root
Set according to concrete condition.Water tank installing hole 16 can be provided with each waist reinforcement 2；Wherein, water tank installing hole
16 number and position set as the case may be.
The present embodiment passes through to provide the front end frame being made up of frame structure 1 and a pair of waist reinforcement 2, frame structure 1
Including frame body 3, water tank upper beam 4 and middle longeron 5, water tank upper beam 4 is arranged on the upper end of frame body 3, and middle longeron 5 sets
Put the middle part in frame body 3, on the relative two opposite sides being arranged on frame body 3 of a pair of waist reinforcement 2；Wherein, frame
Frame structure 1 is plastics and sheet metal part is integrally formed；The outer wrap of front end frame has plastic layer, each waist reinforcement 2
On be respectively arranged with hollow lightening hole 6.Thus due to by frame structure 1, being arranged on the frame body 3 of frame structure 1
A pair of waist reinforcement 2 pours molding through plastics, enter obtained from front end frame lighter weight；Meanwhile, waist reinforcement 2
On hollow lightening hole 6 it is also possible to reduce the weight of front end frame, and then be conducive to the lightweight of automobile；Meanwhile, framework
The first reinforcing rib structure 7 on body 3 and the second reinforcing rib structure 8 are it is ensured that slight, and the frame body 3 of front end frame
And the integrated formed structure that the first reinforcing rib structure 7 on frame body 3 and the second reinforcing rib structure 8 are made for plastics,
The middle longeron 5 of H260YD, can reduce the weight of front end frame.And, by the waist reinforcement 2 of metal material, metal material
Middle longeron 5 be wrapped in inside plastic layer, can farthest avoid the waist reinforcement 2 of metal material, metal material
Middle longeron 5 is by corrosion.And, because structure each in front end frame is formed in one respectively, it is low to improve part integrated level, enters
And improve the production efficiency of front end frame and the general assembly production efficiency of automobile, reduce manufacturing cost higher.
This utility model embodiment three provides a kind of automobile, the automobile that the present embodiment provides, including：Car body；
The front end frame provide in above-described embodiment is provided with car body.
In the present embodiment, specifically, front end frame is provided with the car body of automobile, front end frame adopts embodiment
First, the front end frame providing in embodiment two.
Wherein, in the structure of front end frame and principle, and embodiment one, embodiment two provide the structure of front end frame and
Principle is identical, and here is omitted.
The present embodiment passes through the front end frame providing in setting above-described embodiment on the car body of automobile, and front end frame is by frame
Frame structure and a pair of waist reinforcement are constituted, and frame structure includes frame body, water tank upper beam and middle longeron, water tank upper beam
It is arranged on the upper end of frame body, middle longeron is arranged on the middle part of frame body, what a pair of waist reinforcement was relative is arranged on frame
On the two opposite sides of frame body；Wherein, frame structure is plastics and sheet metal part is integrally formed；The outside bag of front end frame
It is wrapped with plastic layer, each waist reinforcement is respectively arranged with hollow lightening hole.Thus due to by frame structure, being arranged on framework
A pair of waist reinforcement on the frame body of structure pours molding through plastics, enter obtained from front end frame quality relatively
Gently；Meanwhile, the hollow lightening hole on waist reinforcement is it is also possible to reduce the weight of front end frame, and then is conducive to automobile
Lightweight；Meanwhile, the first reinforcing rib structure on frame body and the second reinforcing rib structure it is ensured that front end frame light
Degree, and the first reinforcing rib structure on frame body and frame body and the second reinforcing rib structure become for the one that plastics are made
Type structure, the middle longeron of H260YD, can reduce the weight of front end frame.And, by the waist reinforcement of metal material, metal
The middle longeron of material is wrapped in inside plastic layer, can farthest avoid waist reinforcement, the metal material of metal material
Middle longeron by corrosion.And, because structure each in front end frame is formed in one respectively, it is low to improve part integrated level,
And then improve the production efficiency of front end frame and the general assembly production efficiency of automobile, reduce manufacturing cost higher.
Finally it should be noted that：Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (9)
1. a kind of front end frame is it is characterised in that include：
Frame structure and a pair of waist reinforcement, described frame structure includes frame body, water tank upper beam and middle longeron；
Described water tank upper beam is arranged on the upper end of described frame body, and described middle longeron is arranged in described frame body
Portion, on the relative two opposite sides being arranged on described frame body of a pair of waist reinforcement；
Described frame structure is plastics and sheet metal part is integrally formed；
The outer wrap of described front end frame has plastic layer, and each described waist reinforcement is respectively arranged with hollow lightening hole.
2. front end frame according to claim 1 is it is characterised in that described frame body is quadrilateral structure；
First reinforcing rib structure is provided with the outer surface of the lower end of described frame body, described first reinforcing rib structure is V word
Type structure；
Second reinforcing rib structure is provided with the back side of described frame body, described second reinforcing rib structure is matrix pattern and X word
The mixed structure of type.
3. front end frame according to claim 1 is it is characterised in that described frame body is long glass fiber reinforced plastics PP-
The integrated formed structure of LGF30% injection mo(u)lding.
4. front end frame according to claim 1 is it is characterised in that described middle longeron is I-shaped structure；
3rd reinforcing rib structure is provided with described middle longeron, described 3rd reinforcing rib structure is hollow out snowflake type structure, described
The angle between adjacent said rib in 3rd reinforcing rib structure is 60 degree.
5. front end frame according to claim 1 is it is characterised in that described middle longeron is the middle longeron of H260YD.
6. front end frame according to claim 1 is it is characterised in that described waist reinforcement is sheet metal part；
On two sides along vertical direction of described waist reinforcement, it is respectively arranged with flange；
The radius of described flange is 5 millimeters.
7. the front end frame according to any one of claim 1-6 is it is characterised in that set respectively on each described waist reinforcement
It is equipped with three pairs of hollow lightening holes.
8. the front end frame according to any one of claim 1-6 is it is characterised in that be provided with radiating on described frame body
Device installing hole, bumper installing hole, lower backplate installing hole；
Hood lock installing hole, headlight bracket installing hole, cover buffer stopper installing hole are provided with described water tank upper beam；
It is provided with water tank installing hole on described waist reinforcement.
9. a kind of automobile is it is characterised in that include：Car body；
Arrange just like the front end frame described in any one of claim 1-8 on described car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783298.2U CN205930921U (en) | 2016-07-22 | 2016-07-22 | Preceding end frame frame and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783298.2U CN205930921U (en) | 2016-07-22 | 2016-07-22 | Preceding end frame frame and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930921U true CN205930921U (en) | 2017-02-08 |
Family
ID=57926812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783298.2U Active CN205930921U (en) | 2016-07-22 | 2016-07-22 | Preceding end frame frame and car |
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| Country | Link |
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| CN (1) | CN205930921U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487387A (en) * | 2017-06-20 | 2017-12-19 | 吉利汽车研究院（宁波）有限公司 | The reinforced support and reinforcement structure of a kind of automobile door sill and its lower floor |
| CN107600190A (en) * | 2017-11-02 | 2018-01-19 | 浙江合众新能源汽车有限公司 | Mixture of multi-elements designs car body |
| CN111516626A (en) * | 2020-04-24 | 2020-08-11 | 东风汽车集团有限公司 | Bottom guard plate structure of front bumper |
| CN112441130A (en) * | 2019-09-04 | 2021-03-05 | 宁波吉利汽车研究开发有限公司 | Automobile doorsill beam, automobile body and automobile |
| CN112896326A (en) * | 2020-11-13 | 2021-06-04 | 重庆长安汽车股份有限公司 | Automobile front cover lock mounting structure |
-
2016
- 2016-07-22 CN CN201620783298.2U patent/CN205930921U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487387A (en) * | 2017-06-20 | 2017-12-19 | 吉利汽车研究院（宁波）有限公司 | The reinforced support and reinforcement structure of a kind of automobile door sill and its lower floor |
| CN107600190A (en) * | 2017-11-02 | 2018-01-19 | 浙江合众新能源汽车有限公司 | Mixture of multi-elements designs car body |
| CN112441130A (en) * | 2019-09-04 | 2021-03-05 | 宁波吉利汽车研究开发有限公司 | Automobile doorsill beam, automobile body and automobile |
| CN111516626A (en) * | 2020-04-24 | 2020-08-11 | 东风汽车集团有限公司 | Bottom guard plate structure of front bumper |
| CN112896326A (en) * | 2020-11-13 | 2021-06-04 | 重庆长安汽车股份有限公司 | Automobile front cover lock mounting structure |
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