CN109367624B - Preceding sub vehicle frame and car - Google Patents
Preceding sub vehicle frame and car Download PDFInfo
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- CN109367624B CN109367624B CN201811365032.6A CN201811365032A CN109367624B CN 109367624 B CN109367624 B CN 109367624B CN 201811365032 A CN201811365032 A CN 201811365032A CN 109367624 B CN109367624 B CN 109367624B
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- plate
- lower plate
- vehicle body
- swing arm
- mounting part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
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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)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a front auxiliary frame and an automobile adopting the same, wherein the front auxiliary frame comprises: the lower plate extends towards the left side and the right side of the vehicle body to form a plane area parallel to the ground; a front lower plate fixed to the lower plate and located in a front direction of the lower plate toward the vehicle body; the front upper plate is buckled with the front lower plate and is positioned on one side of the front lower plate facing the upper part of the vehicle body; and an upper plate fastened to the lower plate and partially covering the front upper plate, and located at a side of the lower plate facing the upper portion of the vehicle body. The lower plate extends towards the left side and the right side of the vehicle body to form a plane area parallel to the ground, so that the overall strength of the front auxiliary frame is enhanced, and meanwhile, each part of the front auxiliary frame is adjusted, so that the overall strength of the front auxiliary frame is enhanced on the premise of not increasing the weight, the stress can be uniformly distributed in the front auxiliary frame, and the requirement on the strength is met.
Description
Technical Field
The invention relates to the field of frame design, in particular to a front auxiliary frame and an automobile adopting the same.
Background
A subframe is a structure that is widely used in modern automobiles and is divided into a front subframe and a rear subframe. The auxiliary frame supports front and rear suspensions, and the axle forms a suspension assembly with the auxiliary frame and is arranged on the vehicle body. The auxiliary frame has great superiority and convenience in design and installation, and more importantly, the auxiliary frame can isolate vibration and noise, improve the comfort of the whole vehicle and facilitate the improvement of suspension rigidity.
When the auxiliary frame is designed, the auxiliary frame is considered to bear a certain load, and meanwhile, the light weight is considered, so that the improvement of the strength and the simplification of the structure of the auxiliary frame are important purposes of the design of the auxiliary frame.
In the design of sub vehicle frame, must satisfy the sub vehicle frame to the requirement of intensity, this just needs carry out meticulous design to each detail part in the sub vehicle frame, lets stress evenly distributed in the whole of sub vehicle frame, prevents that stress from concentrating on certain one or some points in the sub vehicle frame.
Disclosure of Invention
The invention provides a front auxiliary frame and an automobile adopting the same, which are used for eliminating stress concentration points, so that stress can be uniformly distributed in the front auxiliary frame, and the requirement on strength is met.
The technical scheme of the invention is realized as follows:
a front subframe, comprising:
the lower plate extends towards the left side and the right side of the vehicle body to form a plane area parallel to the ground;
a front lower plate fixed to the lower plate and located in a front direction of the lower plate toward the vehicle body;
a front upper plate fastened to the front lower plate and located at a side of the front lower plate facing the upper portion of the vehicle body; and the number of the first and second groups,
and an upper plate that is fastened to the lower plate, partially covers the front upper plate, and is located on a side of the lower plate facing the upper portion of the vehicle body.
Further, a rear extension arm is formed by extending the lower plate and the upper plate to the left side and the right side of the vehicle body;
the front subframe further includes:
a swing arm mounting portion located on the rear extension arm; wherein the content of the first and second substances,
the swing arm mounting part also comprises a swing arm mounting part upper liner plate and a swing arm mounting part lower liner plate which are positioned between the upper plate and the lower plate; wherein the content of the first and second substances,
the upper lining plate of the swing arm mounting part is welded on the upper plate;
the lower liner plate of the swing arm mounting part is welded on the lower plate.
Further, the edge of the lining plate on the swing arm mounting part extends to form a flanging;
the upper plate is provided with a welding hole corresponding to the flanging;
and the upper liner plate of the swing arm mounting part is welded on the upper plate through the welding of the flanging at the welding hole.
Further, the lower lining plate of the swing arm mounting part is provided with a boss bulging towards the lower plate;
the swing arm mounting part lower liner plate is welded to the lower plate through welding between the boss and the lower plate.
Further, the front subframe further includes:
a suspension mounting portion formed at the front lower plate and the front upper plate;
a suspension reinforcing plate covering and welded to a surface of the front lower plate facing the ground, and located at a region of the suspension installation part.
Further, the upper plate avoids the region of the suspension mounting portion of the front upper plate.
Further, the front subframe further includes:
the front vehicle body mounting part is positioned at the tail end of a front extension arm formed by extending the front lower plate and the front upper plate to the left side and the right side of the vehicle body;
the rear installation part of the vehicle body is positioned at the tail end of the rear extension arm;
the front auxiliary frame is assembled on the vehicle body through the front mounting part of the vehicle body and the rear mounting part of the vehicle body.
Further, the front subframe further includes:
and the stabilizer bar mounting position is positioned on one surface of the lower plate facing the ground.
Further, the front subframe further includes:
a steering gear mounting location located on the upper plate.
An automobile employing a front subframe as claimed in any preceding claim.
According to the front auxiliary frame and the automobile, the lower plate of the front auxiliary frame extends towards the left side and the right side of the automobile body to form a plane area parallel to the ground, so that the overall strength of the front auxiliary frame is enhanced, meanwhile, each part of the front auxiliary frame is adjusted, the upper liner plate of the swing arm mounting part is welded to the upper plate, the lower liner plate of the swing arm mounting part is welded to the lower plate, the suspension reinforcing plate is added to the suspension mounting part, and the upper plate is trimmed to avoid the area of the suspension mounting part of the front upper plate, so that the overall strength of the front auxiliary frame is enhanced on the premise of not increasing the weight, stress can be uniformly distributed in the front auxiliary frame, and the strength requirement is met.
Drawings
The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.
FIG. 1 is a schematic view of the front subframe of the present invention showing the structure of the lower plate and one side of the front lower plate;
FIG. 2 is a schematic view of the front subframe of an embodiment of the present invention showing the construction of the front upper plate and one side of the upper plate;
FIG. 3 is a schematic view of the structure of the lower plate and one side of the front lower plate of the conventional front subframe;
FIG. 4 is a schematic view of the front upper plate and one side of the upper plate of the conventional front subframe;
FIG. 5 is a schematic view of the structure of FIG. 2 with the upper plate removed;
FIG. 6 is a schematic structural view of an upper liner plate and an upper plate portion of a swing arm mounting portion according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a prior art upper liner and a prior art upper plate portion of a swing arm mounting section;
FIG. 8 is a schematic view of a backing plate on the swing arm mounting portion in an embodiment of the present invention;
FIG. 9 is a schematic view of a liner plate on a swing arm mounting portion of the prior art;
FIG. 10 is a schematic view of the construction of the lower plate and the lower plate portion of the swing arm attachment portion of the embodiment of the present invention;
FIG. 11 is a schematic view of the prior art lower plate and prior art lower plate portion of the swing arm mounting portion;
FIG. 12 is a schematic view of a lower liner of the swing arm mount in an embodiment of the present invention;
fig. 13 is a schematic view of a lower lining plate of a mounting portion of a swing arm in the prior art.
Description of the reference symbols
1. Lower plate
11. Plane area
2. Front lower board
3. Front upper plate
4. Upper plate
5. Rear extension arm
6. Swing arm mounting part
61. Upper lining plate of swing arm mounting part
611. Flanging
612. Welding hole
62. Lower lining plate of swing arm mounting part
621. Boss
7. Suspension mounting part
71. Suspension reinforcing plate
81. Vehicle body front mounting part
82. Rear mounting part of vehicle body
83. Stabilizer bar mounting position
84. Steering gear mounting position
9. Front extension arm
1', existing lower plate
2', existing front lower plate
3', existing front upper plate
4' existing upper plate
61' existing swing arm mounting part upper liner plate
62' lower lining plate of existing swing arm mounting part
7' existing suspension mount
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings, in which like reference numerals refer to like parts throughout.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
For the sake of simplicity, the drawings are only schematic representations of the parts relevant to the invention, and do not represent the actual structure of the product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled.
In this document, "a" does not mean that the number of the relevant portions of the present invention is limited to "only one", and "a" does not mean that the number of the relevant portions of the present invention "more than one" is excluded.
In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.
In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate the degree and order of importance, the premise that each other exists, and the like.
In this context, "equal", "same", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances as would be understood by a person skilled in the art and allowed for manufacturing or use, etc.
Fig. 1 and 2 show two-angle structures of the front subframe according to the embodiment of the present invention, in which fig. 1 mainly shows the structures of the lower plate 1 and the front lower plate 2 side, and fig. 2 shows the structures of the front upper plate 3 and the upper plate 4 side.
In order to facilitate description of the relative positional relationship of each part in the front subframe, in the embodiment of the present invention, the front, rear, left, right, up, and down directions are those of a vehicle body to which the front subframe is attached, where the front is a direction in which the vehicle body faces forward (traveling direction), the rear is a direction in which the vehicle body faces rearward (reversing direction), the left is a left direction of a driver seated in the vehicle body facing forward, the right is a right direction of the driver seated in the vehicle body facing forward, the up is a direction in which the vehicle body faces the sky, and the down is a direction in which the vehicle body faces the ground.
As shown in fig. 1 and 2, the front subframe according to the embodiment of the present invention mainly includes a lower plate 1, a front lower plate 2, a front upper plate 3, and an upper plate 4. The front lower plate 2 is fixed to the lower plate 1, is positioned in the front direction of the vehicle body of the lower plate 1, and extends to the left and right sides of the vehicle body. The front upper plate 3 is buckled with the front lower plate 2, is positioned on one side of the front lower plate 2 facing the upper part of the vehicle body, and extends towards the left side and the right side of the vehicle body. The upper plate 4 is fastened to the lower plate 1 and partially covers the front upper plate 3, and the upper plate 4 is located on the side of the lower plate 1 facing the upper part of the vehicle body.
In the embodiment of the present invention, the lower plate 1 extends toward both left and right sides of the vehicle body to form a planar region 11 parallel to the ground, as shown by the region within the dotted frame in fig. 1.
In contrast, fig. 3 shows the structure of the existing lower plate 1 'and the existing front lower plate 2' side of the existing front subframe. As can be seen from comparison between fig. 1 and 3, in the position of the flat area 11 corresponding to the lower plate 1 in the embodiment of the present invention, the conventional lower plate 1' has a plurality of boss structures, particularly, extending arm portions extending to the left and right sides of the vehicle body, so that there is a problem of stress concentration at the positions of the boss structures in the prior art, which has a risk of causing fracture, whereas in the embodiment of the present invention, the lower plate 1 extends toward the left and right sides of the vehicle body, forming the flat area 11 parallel to the ground, so that the structure of the lower plate 1 is simplified, so that stress can be uniformly dispersed throughout the flat area 11, and the risk of stress concentration at the boss structure position, which may cause fracture, is avoided. Therefore, compared with the prior art, the risk that the front subframe is broken due to stress concentration can be reduced on the whole in the embodiment of the invention.
As shown in fig. 2, rear extension arms 5 are formed by extending the lower plate 1 and the upper plate 4 to the left and right sides of the vehicle body. In the embodiment of the invention, the front subframe further comprises a swing arm mounting part 6, and the swing arm mounting part 6 is positioned on the rear extension arm 5. Fig. 5 shows the structure of fig. 2 with the upper plate 4 removed, and as shown in fig. 5, the swing arm mounting portion 6 further includes a swing arm mounting portion upper liner 61 and a swing arm mounting portion lower liner 62 located between the upper plate 4 and the lower plate 1. In the embodiment of the present invention, the upper liner 61 of the swing arm mounting portion is welded to the upper plate 4, and the lower liner 62 of the swing arm mounting portion is welded to the lower plate 1.
Fig. 6 shows the structure of the swing arm mount upper liner 61 and the upper plate 4 portion in the embodiment of the present invention, fig. 7 shows the structure of the swing arm mount upper liner 61 ' and the existing upper plate 4 ' portion in the related art as compared with fig. 6, fig. 8 shows the structure of the swing arm mount upper liner 61 in the embodiment of the present invention, and fig. 9 shows the structure of the swing arm mount upper liner 61 ' in the related art as compared with fig. 8.
As shown in fig. 6 and 8, in the embodiment of the present invention, the edge of the lining 61 on the swing arm mounting portion is extended to form a flange 611. The purpose of this flange 611 is on the one hand to increase the strength of the lining 61 on the whole swing arm mounting, and on the other hand to weld with the upper plate 4. Corresponding to the structure of the flange 611 of the lining board 61 on the swing arm mounting part, in the implementation of the present invention, as shown in fig. 2, a welding hole 612 corresponding to the flange 611 is formed at the position of the upper plate 4 corresponding to the lining board 61 on the swing arm mounting part. The swing arm mounting upper liner 61 is welded to the upper plate 4 by welding of a flange 611 at a weld hole 612.
In contrast, in the prior art, as shown in fig. 7 and 9, the existing swing arm mounting portion upper liner plate 61 ' does not have a corresponding flanging structure, and as shown in fig. 4, the existing upper plate 4 ' also does not have a welding hole structure corresponding to the existing swing arm mounting portion upper liner plate 61 ', and actually, in the prior art front subframe, the existing swing arm mounting portion upper liner plate 61 ' and the existing upper plate 4 ' are not welded together. Compared with the prior art, in the embodiment of the invention, the flange 611 is added on the swing arm mounting part upper liner plate 61, the welding hole 612 corresponding to the flange 611 is formed in the position, corresponding to the swing arm mounting part upper liner plate 61, of the upper plate 4, so that the swing arm mounting part upper liner plate 61 is welded to the upper plate 4 through the welding of the flange 611 at the welding hole 612, the local strength of the corresponding position part of the swing arm mounting part upper liner plate 61 is increased, the torsional deformation of the part can be resisted, and the strength of the whole front subframe is enhanced on the whole.
Fig. 10 shows the structure of the swing arm attaching portion lower liner 62 and the lower plate 1 portion in the embodiment of the present invention, fig. 11 shows the structure of the swing arm attaching portion lower liner 62 ' and the existing lower plate 1 ' portion in the related art as compared with fig. 10, fig. 12 shows the structure of the swing arm attaching portion lower liner 62 in the embodiment of the present invention, and fig. 13 shows the structure of the swing arm attaching portion lower liner 62 ' in the related art as compared with fig. 12.
As shown in fig. 10 and 12, in the embodiment of the present invention, the swing arm mounting portion lower liner 62 has a boss 621 bulging toward the lower plate 1. The swing arm mounting portion lower liner 62 is welded to the lower plate 1 by welding between the boss 621 and the lower plate 1, as shown in the area of the dotted line frame in fig. 10.
In contrast, in the prior art, as shown in fig. 11 and 13, the prior art swing arm mounting portion lower liner plate 62 ' does not have a corresponding boss, and, in fact, in the prior art front subframe, the prior art swing arm mounting portion lower liner plate 62 ' and the prior art lower plate 1 ' are not welded together, and as shown in fig. 11, there is a gap (as an area in a dotted line frame in fig. 11) between the prior art swing arm mounting portion lower liner plate 62 ' and the prior art lower plate 1 ' at a nominal position corresponding to fig. 10. Compared with the prior art, in the embodiment of the invention, the lower lining plate 62 of the swing arm mounting part is structurally adjusted to form a boss 621 bulging towards the lower plate 1 on the lower lining plate 62 of the swing arm mounting part, and the lower lining plate 62 of the swing arm mounting part is welded with the lower plate 1 through the boss 621, so that a gap in an area in a dotted line frame in fig. 11 is avoided, the structure between the lower lining plate 62 of the swing arm mounting part and the lower plate 1 is firmer, and the strength of the area is enhanced.
As shown in fig. 1 and 2, in the embodiment of the present invention, the front subframe further includes a suspension mount portion 7 and a suspension reinforcement plate 71. Wherein the suspension mounting portions 7 are formed on the front lower plate 2 and the front upper plate 3. The suspension reinforcement plate 71 is covered and welded to the ground-facing side of the front lower plate 2, and the suspension reinforcement plate 71 is located in the area of the suspension installation portion 7, as shown in fig. 1.
In contrast, in the embodiment shown in fig. 3 and 4, the existing suspension mounting portion 7' is not provided with a corresponding reinforcing plate.
Compared with the prior art shown in fig. 3 and 4, in the embodiment of the invention, the strength of the suspension mounting part 7 is enhanced by welding the suspension reinforcing plate 71 on the suspension mounting part 7 of the front lower plate 2, and the stress concentration is avoided.
In the embodiment of the present invention, as shown by the dashed-line frame region in fig. 2, the upper plate 4 is set out of the region of the suspension mounting portion 7 of the front upper plate 3.
In contrast, in the conventional front subframe, the conventional upper plate 4 'does not escape the region of the conventional suspension mount 7' of the conventional front upper plate 3 'at the position of the conventional suspension mount 7', as shown in the dashed-line frame region of fig. 4.
Compared with the prior art shown in fig. 4, in the embodiment of the invention, the upper plate 4 is partially cut to avoid the area of the suspension mounting part 7 of the front upper plate 3, so that the purpose of reducing the weight of the front subframe under the condition of not influencing the stress at the position is achieved.
In addition, in the embodiment of the present invention, the slope of the stepped portion of the surface of the portion (the oval dashed-line frame region in fig. 2) of the upper plate 4 in the swing arm mounting portion 6 as shown in fig. 2 is reduced, so that the transition between the swing arm mounting portion 6 and the upper plate 4 is more gradual, thereby facilitating the force transmission at the position of the swing arm mounting portion 6 and further reducing the stress concentrated therein. Meanwhile, in the embodiment of the present invention, the edge portion (the circular dashed-line frame area in fig. 2 and 6) of the upper plate 4 located at the rear extension arm 5 as shown in fig. 2 and 6 is further added with a reinforcing rib structure, so that the stress resistance of the edge portion of the upper plate 4 is enhanced.
As shown in fig. 2, the front subframe according to the embodiment of the present invention further includes a vehicle body front mounting portion 81 and a vehicle body rear mounting portion 82. The vehicle body front mounting portion 81 is located at the distal end of a front extension arm 9 formed by extending the front lower panel 2 and the front upper panel 3 to the left and right sides of the vehicle body. The vehicle body rear mounting portion 82 is located at the distal end of the rear extension arm 5. The front subframe of the embodiment of the invention is assembled to the vehicle body through the vehicle body front mounting part 81 and the vehicle body rear mounting part.
As shown in fig. 1, the front subframe according to the embodiment of the present invention further includes a stabilizer bar mounting portion 83. Wherein, stabilizer bar installation position 83 is located on the surface of lower plate 1 facing the ground.
As shown in FIG. 2, the front subframe of the present embodiment also includes a steering gear mount 84. Wherein the steering gear mounting location 84 is located on the upper plate 4.
In the embodiment of the present invention, the parts of the front subframe as described above can be flexibly adjusted according to the structural design of the entire vehicle, and are not limited to the strict position relationships shown in the drawings. The various drawing examples of the invention are presented by way of illustration only.
The embodiment of the invention also provides an automobile, and the automobile adopts the front auxiliary frame in the embodiment.
In the front subframe and the automobile provided by the embodiment of the invention, the lower plate of the front subframe extends towards the left side and the right side of the automobile body to form a plane area parallel to the ground, so that the overall strength of the front subframe is enhanced, meanwhile, each part in the front subframe is adjusted, the upper liner plate of the swing arm mounting part is welded to the upper plate, the lower liner plate of the swing arm mounting part is welded to the lower plate, the suspension reinforcing plate is added to the suspension mounting part, and the upper plate is trimmed to avoid the area of the suspension mounting part of the front upper plate, so that the overall strength of the front subframe is enhanced on the premise of not increasing the weight, the stress can be uniformly distributed in the front subframe, and the requirement on the strength is met.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications such as combinations, divisions or repetitions of the features without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A front subframe, comprising:
a lower plate (1), wherein the lower plate (1) extends towards the left side and the right side of the vehicle body to form a plane area (11) parallel to the ground;
a front lower plate (2), said front lower plate (2) being fixed to said lower plate (1) and being located in a front direction of said lower plate (1) toward said vehicle body;
the front upper plate (3) is buckled with the front lower plate (2) and is positioned on one side, facing the upper part of the vehicle body, of the front lower plate (2); and the number of the first and second groups,
the upper plate (4) is buckled on the lower plate (1), partially covers the front upper plate (3), and is positioned on one side, facing the upper part of the vehicle body, of the lower plate (1);
and rear extension arms (5) including the plane areas (11) are formed by extending the lower plate (1) and the upper plate (4) to the left side and the right side of the vehicle body.
2. The front subframe of claim 1 further comprising:
a swing arm mounting part (6), the swing arm mounting part (6) being located on the rear extension arm (5); wherein the content of the first and second substances,
the swing arm mounting part (6) also comprises a swing arm mounting part upper lining plate (61) and a swing arm mounting part lower lining plate (62) which are positioned between the upper plate (4) and the lower plate (1); wherein the content of the first and second substances,
the upper lining plate (61) of the swing arm mounting part is welded on the upper plate (4);
the lower liner plate (62) of the swing arm mounting part is welded to the lower plate (1).
3. The front subframe of claim 2 wherein:
the edge of the upper lining plate (61) of the swing arm mounting part extends to form a flanging (611);
the upper plate (4) is provided with a welding hole (612) corresponding to the flanging (611);
the swing arm mounting part upper liner plate (61) is welded to the upper plate (4) through welding of the flanging (611) at the welding hole (612).
4. The front subframe of claim 2 wherein:
the swing arm mounting part lower liner plate (62) is provided with a boss (621) bulging towards the lower plate (1);
the swing arm mounting part lower liner plate (62) is welded to the lower plate (1) through welding between the boss (621) and the lower plate (1).
5. The front subframe of claim 1 further comprising:
a suspension mounting portion (7), the suspension mounting portion (7) being formed on the front lower plate (2) and the front upper plate (3);
a suspension reinforcement plate (71), the suspension reinforcement plate (71) covering and being welded to a face of the front lower plate (2) facing the ground, and the suspension reinforcement plate (71) being located in a region of the suspension installation portion (7).
6. The front subframe of claim 5 wherein:
the upper plate (4) avoids the region of the suspension installation part (7) of the front upper plate (3).
7. The front subframe of claim 2 wherein said front subframe further comprises:
the front vehicle body mounting part (81) is positioned at the tail end of a front extension arm (9) formed by extending the front lower plate (2) and the front upper plate (3) to the left side and the right side of the vehicle body;
a rear vehicle body mounting portion (82), the rear vehicle body mounting portion (82) being located at a distal end of the rear extension arm (5);
the front auxiliary frame is assembled on the vehicle body through the front vehicle body mounting part (81) and the rear vehicle body mounting part.
8. The front subframe of claim 1 further comprising:
and the stabilizer bar mounting position (83) is positioned on one surface, facing the ground, of the lower plate (1).
9. The front subframe of claim 1 further comprising:
a diverter mounting location (84), the diverter mounting location (84) being located on the upper plate (4).
10. A vehicle, characterized in that a front sub-frame according to any of claims 1 to 9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365032.6A CN109367624B (en) | 2018-11-16 | 2018-11-16 | Preceding sub vehicle frame and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365032.6A CN109367624B (en) | 2018-11-16 | 2018-11-16 | Preceding sub vehicle frame and car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109367624A CN109367624A (en) | 2019-02-22 |
| CN109367624B true CN109367624B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811365032.6A Active CN109367624B (en) | 2018-11-16 | 2018-11-16 | Preceding sub vehicle frame and car |
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| CN (1) | CN109367624B (en) |
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| JP2017180068A (en) * | 2016-03-31 | 2017-10-05 | 株式会社クボタ | Work machine and cabin of work machine |
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| CN103786788B (en) * | 2012-10-26 | 2016-01-27 | 广州汽车集团股份有限公司 | A kind of automobile front subframe and corresponding automobile |
| CN204110146U (en) * | 2014-07-14 | 2015-01-21 | 宁波跃进汽车前桥有限公司 | A kind of automobile front subframe |
| CN205769567U (en) * | 2016-05-31 | 2016-12-07 | 上海联谷汽车配件有限公司 | A kind of new-energy automobile fore sub frame by non-equiarm suspension |
| CN108482488A (en) * | 2018-02-10 | 2018-09-04 | 山东国金汽车制造有限公司 | A kind of vehicle front subframe structure |
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|---|---|---|---|---|
| CN202923715U (en) * | 2012-10-26 | 2013-05-08 | 广州汽车集团股份有限公司 | Automobile front auxiliary frame and corresponding automobile |
| CN204527314U (en) * | 2015-03-27 | 2015-08-05 | 广西澜光科技有限公司 | A kind of Novel tractor vehicle frame |
| JP2017180068A (en) * | 2016-03-31 | 2017-10-05 | 株式会社クボタ | Work machine and cabin of work machine |
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| CN109367624A (en) | 2019-02-22 |
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