CN110588794B - Vehicle body end fixing structure for vehicle body suspension and vehicle with same - Google Patents
Vehicle body end fixing structure for vehicle body suspension and vehicle with same Download PDFInfo
- Publication number
- CN110588794B CN110588794B CN201910950518.4A CN201910950518A CN110588794B CN 110588794 B CN110588794 B CN 110588794B CN 201910950518 A CN201910950518 A CN 201910950518A CN 110588794 B CN110588794 B CN 110588794B
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- vehicle body
- side plate
- suspension
- plate
- fixing structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
- B62D24/02—Vehicle body, not intended to move relatively to the vehicle frame, and mounted on vibration absorbing mountings, e.g. rubber pads
-
- 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
- B62D25/082—Engine compartments
- B62D25/084—Radiator supports
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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 provides a vehicle body end fixing structure of a vehicle body suspension and a vehicle with the vehicle body end fixing structure, which comprise a suspension point mounting support and a suspension point positioning plate, wherein the suspension point mounting support is used for being connected with the vehicle body suspension, the suspension point positioning plate is used for being connected with the vehicle body suspension, the suspension point mounting support comprises a bottom plate and side plates, the side plates extend upwards from the periphery of the bottom plate, the side plates comprise a first side plate and a second side plate which are arranged at intervals in the length direction of the vehicle body, and a third side plate and a fourth side plate which are arranged at intervals in the width direction of the vehicle body, the suspension point mounting support is provided with a position avoiding opening, the position avoiding opening extends from the middle part of the top surfaces of the first side plate and the second side plate downwards and is close to the bottom plate to the fourth side plate and penetrates through the fourth side plate, the bottom plate is provided with a. The vehicle body end fixing structure of the vehicle body suspension is simple and has enough structural strength, and the vehicle body end fixing structure is beneficial to light weight of a vehicle.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a vehicle body end fixing structure for suspending a vehicle body and a vehicle with the same.
Background
With the improvement of living standard, automobiles become more popular vehicles. The body of an automobile is generally divided into a load-bearing body and a non-load-bearing body according to the stress condition of the body. The non-bearing type automobile body is provided with a rigid frame, the frame bears the whole automobile body, and an engine, a suspension and the automobile body are all arranged on the frame; the bearing type vehicle body has no rigid frame, but strengthens the parts of a vehicle head, side walls, a vehicle tail, a bottom plate and the like, and the assembly parts of an engine, a front suspension, a rear suspension, a transmission system and the like are assembled at the position required by the design of the vehicle body.
The non-bearing type vehicle body is supported on the vehicle frame through the vehicle body suspension device, the rubber cushion type suspension device is generally adopted, and the transmission of vibration can be effectively avoided through the vehicle body suspension device, so that the damping effect is improved, and the riding comfort is improved. Therefore, the vehicle body suspension device has direct influence on the comfort, reliability and safety of the whole vehicle.
When the front end of the vehicle body is connected with the frame through the vehicle body suspension, a suspension fixing structure is usually arranged at the front end of the vehicle body and used for connecting the vehicle body suspension. However, in order to meet the requirement of structural strength, the suspension fixing structure provided at the front end of the vehicle body in the prior art is generally complex in structure and heavy, and is not favorable for light-weight design of the vehicle body.
Disclosure of Invention
In view of this, the invention provides a vehicle body end fixing structure of a vehicle body suspension and a vehicle with the same, so as to solve the problems that the vehicle body front end suspension fixing structure in the prior art is complex, heavy and not beneficial to light weight design of a vehicle body.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to the embodiment of the first aspect of the invention, the vehicle body end fixing structure of the vehicle body suspension comprises a suspension point mounting bracket used for being connected with the vehicle body suspension and a suspension point positioning plate used for being connected with the vehicle body, wherein the suspension point mounting bracket comprises a bottom plate and a side plate which is formed by extending upwards from the periphery of the bottom plate, the side plates comprise a first side plate and a second side plate which are arranged at intervals in the length direction of the vehicle body, and a third side plate and a fourth side plate which are arranged at intervals in the width direction of the vehicle body, the suspension point mounting bracket is provided with a position avoiding opening which extends downwards from the middle parts of the top surfaces of the first side plate and the second side plate and is close to the bottom plate to the fourth side plate and penetrates through the fourth side plate, the bottom plate is provided with a through hole for a suspension bolt in the vehicle body suspension to penetrate through, and the suspension point positioning plate is attached to the first side plate and fixed with the first side plate.
Furthermore, when the position avoiding opening is formed in the suspension point mounting support, a U-shaped reinforcing rib is formed at the same time.
Furthermore, the corner of the position avoiding opening is in arc transition.
Furthermore, one end of the second side plate, which is connected with the third side plate, is provided with a folded edge which is bent towards the direction far away from the first side plate, and the folded edge is used for being connected with the vehicle body.
Furthermore, reinforcing plates are arranged on the surfaces of the first side plate opposite to the second side plate.
Furthermore, the suspension point positioning plate is provided with a notch extending from one end close to the third side plate to one end close to the fourth side plate.
Further, the free end of the suspension point positioning plate is perpendicularly bent towards the direction far away from the first side plate to form a covered edge.
Further, arc transition is adopted between the wrapping edge and the suspension point positioning plate.
Further, still include the radiator installing support, the radiator installing support include the mounting panel and certainly the connecting plate that the mounting panel both ends downwardly extending, the radiator installing support is installed the top of suspension point installing support, and pass through the connecting plate with first curb plate reaches the second curb plate is fixed, offer on the mounting panel and be used for the joint the mounting hole of radiator.
A vehicle according to an embodiment of a second aspect of the invention includes the vehicle body end fixing structure of the vehicle body suspension of the above-described embodiment.
The technical scheme of the invention has the following beneficial effects:
according to the vehicle body end fixing structure of the vehicle body suspension and the vehicle with the vehicle body end fixing structure, the positioning connection between the vehicle body suspension and the vehicle body is realized by arranging the suspension point mounting support and the suspension point positioning plate, the suspension point mounting support is composed of the bottom plate and the side plate, the structure is simple, the structural strength is strong, the avoidance port formed in the suspension point mounting support can reduce the weight of the whole suspension point mounting support while facilitating the mounting of the suspension bolt in the vehicle body suspension, and the vehicle body is light.
Drawings
Fig. 1 is a perspective view of a vehicle body end fixing structure of a vehicle body mount according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a perspective view of the body end attachment structure of the vehicle body mount of FIG. 1 attached to a vehicle body;
FIG. 4 is a view showing a state in which the vehicle body end fixing structure of the vehicle body mount of FIG. 1 is used in a vehicle;
fig. 5 is a sectional view taken along line a-a in fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
A vehicle body end fixing structure of a vehicle body suspension and a vehicle having the same according to an embodiment of the present invention will be described first in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a vehicle body end fixing structure 100 for a vehicle body suspension according to an embodiment of the present invention includes a suspension point mounting bracket 2 for connecting with a vehicle body suspension 1 and a suspension point positioning plate 4 for connecting with a vehicle body 3. The suspension point mounting bracket 2 includes a bottom plate 21 and side plates extending upward from the periphery of the bottom plate 21, and the side plates include a first side plate 22 and a second side plate 23 spaced apart from each other in the length direction of the vehicle body 3, and a third side plate 24 and a fourth side plate 25 spaced apart from each other in the width direction of the vehicle body 3. The suspension point mounting bracket 2 is provided with a clearance 26 which extends downwards from the middle parts of the top surfaces of the first side plate 22 and the second side plate 23 and is close to the bottom plate 21 to the fourth side plate 25 and penetrates through the fourth side plate 25. The bottom plate 21 is provided with a through hole 27 for a suspension bolt in the vehicle body suspension 1 to pass through. The suspension point positioning plate 4 is attached to the first side plate 22 and fixed to the first side plate 22.
When the vehicle body end fixing structure of the vehicle body suspension is used, firstly, the vehicle body 3, specifically, a front end finger beam of the vehicle body is connected through the suspension point positioning plate 4, the suspension point mounting bracket 2 is positioned at the mounting position of the vehicle body suspension, then a suspension bolt in the vehicle body suspension 1 enters the suspension point mounting bracket 2 from the clearance port 26, then passes through the through hole 27 in the suspension point mounting bracket 2, and then passes through other elements in the vehicle body suspension 1, such as a buffer rubber block and the like to be locked on the vehicle frame 5, so that the vehicle body 3 is connected with the vehicle frame 5.
It can be understood that the vehicle body end fixing structure of the vehicle body suspension of the invention realizes the positioning connection of the vehicle body suspension 1 and the vehicle body 3 by arranging the suspension point mounting bracket 2 and the suspension point positioning plate 4, the suspension point mounting bracket 2 is composed of the bottom plate 21 and the side plate, the structure is simple, the structural strength is strong, the position avoiding port 26 arranged on the suspension point mounting bracket 2 can reduce the weight of the whole suspension point mounting bracket 2 while facilitating the mounting of the suspension bolt in the vehicle body suspension 1, and is beneficial to the light weight of the vehicle body.
In the present embodiment, the offset opening 26 is formed in the suspension point mounting bracket 2, and a U-shaped reinforcing rib 28 is formed at the same time, so as to ensure the structural strength of the suspension point mounting bracket 2.
In this embodiment, the corners of the avoiding opening 26 are in arc transition to disperse the stress and avoid the cracking of the corners of the avoiding opening 26.
In the embodiment, the end of the second side plate 23 connected to the third side plate 24 is provided with a folded edge 29 which is bent away from the first side plate 22, and the folded edge 29 is used for being connected with the vehicle body 3, so that the vehicle body end fixing structure of the vehicle body suspension of the invention is more stable and can not be separated from the vehicle body when being fixed with the vehicle body 3.
In the present embodiment, the reinforcing plates 6 are disposed on the opposite surfaces of the first side plate 22 and the second side plate 23 to ensure the structural strength. Further, the reinforcing plate 6 is welded to the first side plate 22 and the second side plate 23 by carbon dioxide arc welding.
In the present embodiment, the suspension point positioning plate 4 and the first side plate 22 are welded together by carbon dioxide arc welding.
In the present embodiment, the suspension point positioning plate 4 is opened with a notch 40 extending from an end close to the third side plate 24 to an end close to the fourth side plate 25, so as to further reduce the weight.
In the present embodiment, the free end of the suspension point positioning plate 4 is vertically bent toward the direction away from the first side plate 22 to form a covered edge 43, so as to wrap and fixedly connect with the side of the front end finger beam of the vehicle body 3, thereby ensuring the stability of the connection.
The vehicle body end fixing structure of the vehicle body suspension further comprises a radiator mounting bracket 7, the radiator mounting bracket 7 comprises a mounting plate 71 and connecting plates 72 extending downwards from two ends of the mounting plate 71, the radiator mounting bracket 7 is mounted at the top of the suspension point mounting bracket 2 and fixed with the first side plate 22 and the second side plate 23 through the connecting plates 72, and mounting holes 73 used for clamping the radiator 8 are formed in the mounting plate 71.
It can be understood that the provision of the radiator mounting bracket 7 increases the weight of the present invention, but increases the structural strength of the present invention, and compared with a vehicle body in which a radiator mounting bracket needs to be independently provided to mount a radiator, the radiator mounting bracket 7 of the present invention has a simple structure, and the weight is greatly reduced compared with a conventional radiator mounting bracket, and therefore, the present invention is advantageous for the light weight of the vehicle body.
The connecting plate 72 is welded to the first side plate 22 and the second side plate 23 by carbon dioxide arc welding.
It should be noted that the vehicle body end fixing structure of the vehicle body mount of the present invention is welded to the vehicle body 3 by carbon dioxide arc welding.
In the present embodiment, the suspension point mounting bracket 2 and the suspension point positioning plate 4 are made of a hot-rolled high-strength steel plate, and the radiator mounting bracket 7 is made of a cold-rolled steel plate.
The invention has the following beneficial effects:
according to the vehicle body end fixing structure of the vehicle body suspension, the positioning connection between the vehicle body suspension 1 and the vehicle body 3 is realized by arranging the suspension point mounting bracket 2 and the suspension point positioning plate 4, the suspension point mounting bracket 2 is composed of the bottom plate 21 and the side plates, the structure is simple, the structural strength is strong, the position avoiding port 26 formed in the suspension point mounting bracket 2 can reduce the weight of the whole suspension point mounting bracket 2 while facilitating the mounting of a suspension bolt in the vehicle body suspension 1, and the vehicle body is light in weight.
In an embodiment of the present invention, there is also provided a vehicle having the vehicle body end fixing structure of the vehicle body mount described above.
The vehicle according to the embodiment of the invention comprises the vehicle body end fixing structure of the vehicle body suspension according to the embodiment, and the vehicle according to the embodiment of the invention also has the corresponding technical effects because the vehicle body end fixing structure of the vehicle body suspension according to the embodiment of the invention has the technical effects.
Other structures and operations of the vehicle according to the embodiment of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A vehicle body end fixing structure of a vehicle body suspension is characterized by comprising a suspension point mounting bracket (2) connected with a vehicle body suspension (1) and a suspension point positioning plate (4) connected with a vehicle body (3), wherein the suspension point mounting bracket (2) comprises a bottom plate (21) and side plates formed by upwards extending from the periphery of the bottom plate (21), the side plates comprise a first side plate (22) and a second side plate (23) which are arranged at intervals in the length direction of the vehicle body (3) and a third side plate (24) and a fourth side plate (25) which are arranged at intervals in the width direction of the vehicle body (3), the suspension point mounting bracket (2) is provided with a position avoiding opening (26) which extends from the middle parts of the top surfaces of the first side plate (22) and the second side plate (23) downwards and at a position close to the bottom plate (21) to the fourth side plate (25) and penetrates through the fourth side plate (25), the bottom plate (21) is provided with a through hole (27) for a suspension bolt in the vehicle body suspension (1) to penetrate through, and the suspension point positioning plate (4) is attached to the first side plate (22) and fixed with the first side plate (22).
2. The vehicle body end fixing structure for vehicle body suspension according to claim 1, wherein the suspension point mounting bracket (2) is formed with a U-shaped reinforcing rib (28) at the same time when the avoiding opening (26) is opened.
3. The vehicle body end fixing structure for vehicle body suspension according to claim 1, wherein corners of the avoiding opening (26) are rounded transitions.
4. The vehicle body end fixing structure for vehicle body suspension according to claim 1, wherein a folded edge (29) which is bent away from the first side plate (22) is provided at one end of the second side plate (23) connected with the third side plate (24), and the folded edge (29) is used for being connected with the vehicle body (3).
5. The vehicle body end fixing structure for vehicle body suspension according to claim 1, wherein a reinforcing plate (6) is provided on each of the faces of the first side plate (22) opposite to the second side plate (23).
6. The vehicle body end fixing structure of a vehicle body suspension according to claim 1, wherein the suspension point positioning plate (4) is provided with a notch (40) extending from an end near the third side plate (24) to an end near the fourth side plate (25).
7. The vehicle body end fixing structure for vehicle body suspension according to claim 6, wherein a free end of the suspension point positioning plate (4) is perpendicularly bent toward a direction away from the first side plate (22) to form a hemming (43).
8. The vehicle body end fixing structure for vehicle body suspension according to claim 7, characterized in that an arc transition is adopted between the hemming (43) and the suspension point positioning plate (4).
9. The vehicle body end fixing structure for the vehicle body suspension according to claim 1, further comprising a radiator mounting bracket (7), wherein the radiator mounting bracket (7) comprises a mounting plate (71) and a connecting plate (72) extending downwards from two ends of the mounting plate (71), the radiator mounting bracket (7) is mounted at the top of the suspension point mounting bracket (2) and fixed with the first side plate (22) and the second side plate (23) through the connecting plate (72), and a mounting hole (73) for clamping the radiator (8) is formed in the mounting plate (71).
10. A vehicle comprising a body end fixing structure for a vehicle body mount according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950518.4A CN110588794B (en) | 2019-10-08 | 2019-10-08 | Vehicle body end fixing structure for vehicle body suspension and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950518.4A CN110588794B (en) | 2019-10-08 | 2019-10-08 | Vehicle body end fixing structure for vehicle body suspension and vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110588794A CN110588794A (en) | 2019-12-20 |
| CN110588794B true CN110588794B (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910950518.4A Active CN110588794B (en) | 2019-10-08 | 2019-10-08 | Vehicle body end fixing structure for vehicle body suspension and vehicle with same |
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| Country | Link |
|---|---|
| CN (1) | CN110588794B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003065A (en) * | 2019-12-19 | 2020-04-14 | 北京汽车集团越野车有限公司 | Self-welding suspension mounting bracket structure and vehicle body mounting structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5413258B2 (en) * | 2010-03-12 | 2014-02-12 | トヨタ自動車株式会社 | Material mounting structure on the body |
| CN202098264U (en) * | 2011-04-02 | 2012-01-04 | 重庆长安汽车股份有限公司 | Suspension mounting support |
| CN202429053U (en) * | 2011-12-14 | 2012-09-12 | 上汽通用五菱汽车股份有限公司 | Side-mounted-engine mounting set |
| CN204845511U (en) * | 2015-08-07 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Suspension support assembly |
| CN107985418B (en) * | 2017-12-11 | 2020-03-17 | 重庆长安汽车股份有限公司 | Automobile front upper component assembly |
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2019
- 2019-10-08 CN CN201910950518.4A patent/CN110588794B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110588794A (en) | 2019-12-20 |
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