CN111731088A - Car suspension mounting structure - Google Patents
Car suspension mounting structure Download PDFInfo
- Publication number
- CN111731088A CN111731088A CN202010560676.1A CN202010560676A CN111731088A CN 111731088 A CN111731088 A CN 111731088A CN 202010560676 A CN202010560676 A CN 202010560676A CN 111731088 A CN111731088 A CN 111731088A
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- China
- Prior art keywords
- plate
- reinforcing
- suspension mounting
- upper plate
- suspension
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 99
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 65
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 19
- 241000555745 Sciuridae Species 0.000 claims description 5
- 230000003068 static effect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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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 an automobile suspension mounting structure which comprises a suspension mounting upper plate and a suspension mounting lower plate, wherein the suspension mounting upper plate is fixedly welded on the upper surface of the suspension mounting lower plate, a reinforcing upper plate and a reinforcing lower plate are arranged in a cavity between the suspension mounting upper plate and the suspension mounting lower plate, a side plate of the reinforcing upper plate is of a hollow structure, the reinforcing upper plate is welded on the upper side of the reinforcing lower plate in a seam mode, the reinforcing upper plate and the reinforcing lower plate form a squirrel-cage reinforcing structure, welding grooves are formed in a top plate of the suspension mounting upper plate and the suspension mounting lower plate, the top plate of the reinforcing upper plate is fixedly welded at the welding groove of the suspension mounting upper plate, and a bottom plate of the reinforcing lower plate is fixedly welded at the welding groove of the suspension mounting lower plate. The invention improves the static rigidity and the dynamic rigidity of the suspension mounting structure, lightens the weight of the reinforcing structure, reduces the cost and is suitable for large-scale mass production.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile suspension mounting structure.
Background
The prior art automotive suspension mounting structure is comprised of a suspension mounting upper plate and a suspension mounting lower plate. The suspension installation upper plate and the suspension installation lower plate both have boss features. The bosses of the suspension installation upper plate and the suspension installation lower plate are provided with bolt holes. The suspension is mounted in a cavity structure between the suspension mounting upper plate and the suspension mounting lower plate through bolts.
The existing automobile suspension mounting structure needs to leave an opening between the suspension mounting upper plate and the suspension mounting lower plate due to the requirement of mounting the suspension, the opening structure can reduce the overall rigidity of the beam, and the suspension mounting upper plate and the suspension mounting lower plate lack support, so that the local rigidity is relatively low.
Disclosure of Invention
The invention aims to provide an automobile suspension mounting structure, which changes the mechanical characteristics of the suspension mounting structure, improves the static rigidity and the dynamic rigidity of the suspension mounting structure, lightens the weight of a reinforcing structure, is beneficial to controlling the whole weight, reduces the cost, is suitable for large-scale mass production and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automobile suspension mounting structure comprises a suspension mounting upper plate and a suspension mounting lower plate, wherein the suspension mounting upper plate is fixedly welded on the upper surface of the suspension mounting lower plate, first bosses are arranged on the lower surface of a top plate of the suspension mounting upper plate and the upper surface of the suspension mounting lower plate respectively, first bolt holes are formed in the middle parts of the two first bosses, a reinforcing upper plate and a reinforcing lower plate are arranged in a cavity between the suspension mounting upper plate and the suspension mounting lower plate, second bosses corresponding to the first bosses are arranged on the lower surface of a top plate of the reinforcing upper plate and the upper surface of a bottom plate of the reinforcing lower plate respectively, second bolt holes corresponding to the first bolt holes are formed in the middle parts of the two second bosses respectively, a side plate of the reinforcing upper plate is of a hollow structure, and the reinforcing upper plate is welded on the upper side of the reinforcing lower plate by seam welding, the reinforcing upper plate and the reinforcing lower plate form a squirrel cage-shaped reinforcing structure, welding grooves are formed in the top plate of the suspension mounting upper plate and the suspension mounting lower plate, the top plate of the reinforcing upper plate is fixedly welded at the welding grooves of the suspension mounting upper plate, and the bottom plate of the reinforcing lower plate is fixedly welded at the welding grooves of the suspension mounting lower plate.
Preferably, the side plate of the reinforced upper plate and the side plate of the suspended mounting upper plate are seam welded together.
Preferably, an outer folded edge is arranged at the opening edge of the reinforced upper plate, and the outer folded edge and the side plate of the suspension mounting upper plate are welded together by seam welding.
Preferably, the outer folded edge is perpendicular to the side plate of the reinforced upper plate.
Preferably, the reinforced upper plate and the reinforced lower plate are of an integrated punch forming structure.
Preferably, a waist-shaped hole is formed in the side plate of the reinforced upper plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching of the squirrel-cage-shaped reinforcing structure formed by the reinforcing upper plate and the reinforcing lower plate with the suspension mounting upper plate and the suspension mounting lower plate, the overall static rigidity of the suspension mounting structure and the local static rigidity of the suspension mounting part are effectively improved, and meanwhile, the dynamic rigidity of the suspension mounting part is improved by more than 50%, so that the vibration isolation performance of the suspension is favorably improved.
2. The squirrel-cage reinforcing structure formed by the reinforcing upper plate and the reinforcing lower plate reduces the weight of the reinforcing structure, is beneficial to controlling the whole weight, reduces the cost and is suitable for large-scale mass production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the attachment of the suspension mounting upper plate and the suspension mounting lower plate of the present invention;
fig. 3 is a schematic view showing the connection of the reinforced upper plate and the reinforced lower plate of the present invention.
In the figure: 1. mounting an upper plate in a suspension manner; 2. mounting a lower plate in a suspension manner; 3. a reinforced upper plate; 4. reinforcing the lower plate; 5. a first boss; 6. a first bolt hole; 7. a second boss; 8. a second bolt hole; 9. folding the edges outwards; 10. a kidney-shaped hole.
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.
Referring to fig. 1-3, the present invention provides a technical solution:
an automobile suspension mounting structure comprises a suspension mounting upper plate 1 and a suspension mounting lower plate 2, wherein the suspension mounting upper plate 1 is fixedly welded on the upper surface of the suspension mounting lower plate 2, first bosses 5 are respectively arranged on the lower surface of a top plate of the suspension mounting upper plate 1 and the upper surface of the suspension mounting lower plate 2, first bolt holes 6 are respectively arranged in the middle parts of the two first bosses 5, a reinforcing upper plate 3 and a reinforcing lower plate 4 are arranged in a cavity between the suspension mounting upper plate 1 and the suspension mounting lower plate 2, second bosses 7 corresponding to the first bosses 5 are respectively arranged on the lower surface of a top plate of the reinforcing upper plate 3 and the upper surface of a bottom plate of the reinforcing lower plate 4, second bolt holes 8 corresponding to the first bosses 6 are respectively arranged in the middle parts of the two second bosses 7, a side plate of the reinforcing upper plate 3 is of a hollow seam welding structure, the reinforcing upper plate 3 is arranged on the upper side of the reinforcing lower plate 4, and the reinforcing upper plate 3 and the reinforcing lower plate 4 form a squirrel cage-shaped reinforcing structure, the top plate of the upper plate 1 and the lower plate 2 are both provided with welding grooves, the top plate of the upper plate 3 is fixedly welded at the welding groove of the upper plate 1, the bottom plate of the lower plate 4 is fixedly welded at the welding groove of the lower plate 2, the squirrel-cage-shaped reinforcing structure formed by the upper plate 3 and the lower plate 4 is matched with the upper plate 1 and the lower plate 2, the overall static rigidity of the suspension mounting structure and the local static rigidity of the suspension mounting part are effectively improved, meanwhile, the dynamic rigidity of the suspension mounting part is improved by more than 50%, the vibration isolation performance of the suspension is favorably improved, the squirrel-cage-shaped reinforcing structure formed by the upper plate 3 and the lower plate 4 is improved, the weight of the reinforcing structure is reduced, the control of the overall weight is favorably realized, the cost is reduced, and the large-scale mass production is suitable.
Specifically, the side plate of the reinforced upper plate 3 and the side plate of the suspension installation upper plate 1 are welded together, the opening edge of the reinforced upper plate 3 is provided with an outer folding edge 9, the outer folding edge 9 and the side plate of the suspension installation upper plate 1 are welded together, the connection strength of the reinforced upper plate 3 and the suspension installation upper plate 1 is increased, and the stability of the installation structure is further increased.
Specifically, the outer folded edge 9 is perpendicular to the side plate of the reinforcing upper plate 3, so that the outer folded edge 9 can be tightly attached to the side plate of the reinforcing upper plate 3, and good welding strength is guaranteed.
Specifically, strengthen upper plate 3 and strengthen hypoplastron 4 and be integrative stamping forming structure, guarantee to strengthen upper plate 3 and strengthen the intensity of hypoplastron 4, reduce cost simultaneously.
Specifically, waist-shaped holes 10 are formed in the side plates of the reinforcing upper plate 3, so that the reinforcing upper plate 3 can be conveniently processed into a hollow structure.
The structure principle is as follows: through reinforcing the squirrel cage form additional strengthening and the suspension that upper plate 3 and reinforcing hypoplastron 4 constitute and installing upper plate 1, the cooperation of suspension installation hypoplastron 2, effectively promote the whole static rigidity of suspension mounting structure and the local static rigidity of suspension installation department, make the dynamic rigidity of suspension installation department promote more than 50% simultaneously, be favorable to promoting the vibration isolation performance of suspension, strengthen the squirrel cage form additional strengthening that upper plate 3 and reinforcing hypoplastron 4 constitute, the weight of additional strengthening has been alleviateed, be favorable to the control of whole weight, therefore, the carrier wave prepaid electric energy meter is low in cost, and is suitable for large-scale mass production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automobile suspension mounting structure, includes suspension installation upper plate (1) and suspension installation hypoplastron (2), its characterized in that: the suspension installation upper plate (1) is fixedly welded on the upper surface of the suspension installation lower plate (2), first bosses (5) are arranged on the lower surface of a top plate of the suspension installation upper plate (1) and the upper surface of the suspension installation lower plate (2), first bolt holes (6) are formed in the middle parts of the two first bosses (5), a reinforcing upper plate (3) and a reinforcing lower plate (4) are arranged in a cavity between the suspension installation upper plate (1) and the suspension installation lower plate (2), second bosses (7) corresponding to the first bosses (5) are arranged on the lower surface of a top plate of the reinforcing upper plate (3) and the upper surface of a bottom plate of the reinforcing lower plate (4), second bolt holes (8) corresponding to the first bolt holes (6) are formed in the middle parts of the two second bosses (7), and the reinforcing upper plate (3) is of a hollow structure, the upper reinforcing plate (3) is welded at the seam of the upper reinforcing plate (4), the upper reinforcing plate (3) and the lower reinforcing plate (4) form a squirrel cage-shaped reinforcing structure, welding grooves are formed in the top plate of the upper suspension mounting plate (1) and the lower suspension mounting plate (2), the top plate of the upper reinforcing plate (3) is fixedly welded at the welding grooves of the upper suspension mounting plate (1), and the bottom plate of the lower reinforcing plate (4) is fixedly welded at the welding grooves of the lower suspension mounting plate (2).
2. The automotive suspension mounting structure according to claim 1, wherein: the side plate of the reinforced upper plate (3) and the side plate of the suspended mounting upper plate (1) are welded together by seam welding.
3. The automotive suspension mounting structure according to claim 1, wherein: an outer folding edge (9) is arranged at the opening edge of the reinforced upper plate (3), and the outer folding edge (9) and a side plate of the suspension mounting upper plate (1) are welded together in a seam mode.
4. The automotive suspension mounting structure according to claim 3, wherein: the outer folded edge (9) is perpendicular to the side plate of the reinforced upper plate (3).
5. The automotive suspension mounting structure according to claim 1, wherein: the reinforced upper plate (3) and the reinforced lower plate (4) are of an integrated punch forming structure.
6. The automotive suspension mounting structure according to claim 1, wherein: waist-shaped holes (10) are formed in the side plates of the reinforcing upper plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560676.1A CN111731088A (en) | 2020-06-18 | 2020-06-18 | Car suspension mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560676.1A CN111731088A (en) | 2020-06-18 | 2020-06-18 | Car suspension mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111731088A true CN111731088A (en) | 2020-10-02 |
Family
ID=72649879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010560676.1A Pending CN111731088A (en) | 2020-06-18 | 2020-06-18 | Car suspension mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111731088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477988A (en) * | 2020-11-23 | 2021-03-12 | 安徽大昌科技股份有限公司 | Reinforcing support structure for improving rigidity of automobile rear suspension mounting point |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203920898U (en) * | 2014-05-20 | 2014-11-05 | 广州汽车集团股份有限公司 | Subframe, Anti-torque pull rod mounting structure and vehicle |
| CN205916194U (en) * | 2016-07-13 | 2017-02-01 | 北京长安汽车工程技术研究有限责任公司 | Sub vehicle frame and back suspension mounting structure thereof |
| CN209037671U (en) * | 2018-07-27 | 2019-06-28 | 东风小康汽车有限公司重庆分公司 | Fore sub frame crossbeam assembly |
| CN209225242U (en) * | 2018-12-12 | 2019-08-09 | 江铃控股有限公司 | Fore sub frame engine mounting installs stiffening device and automobile |
| CN212555803U (en) * | 2020-06-18 | 2021-02-19 | 汉腾汽车有限公司 | Car suspension mounting structure |
-
2020
- 2020-06-18 CN CN202010560676.1A patent/CN111731088A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203920898U (en) * | 2014-05-20 | 2014-11-05 | 广州汽车集团股份有限公司 | Subframe, Anti-torque pull rod mounting structure and vehicle |
| CN205916194U (en) * | 2016-07-13 | 2017-02-01 | 北京长安汽车工程技术研究有限责任公司 | Sub vehicle frame and back suspension mounting structure thereof |
| CN209037671U (en) * | 2018-07-27 | 2019-06-28 | 东风小康汽车有限公司重庆分公司 | Fore sub frame crossbeam assembly |
| CN209225242U (en) * | 2018-12-12 | 2019-08-09 | 江铃控股有限公司 | Fore sub frame engine mounting installs stiffening device and automobile |
| CN212555803U (en) * | 2020-06-18 | 2021-02-19 | 汉腾汽车有限公司 | Car suspension mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477988A (en) * | 2020-11-23 | 2021-03-12 | 安徽大昌科技股份有限公司 | Reinforcing support structure for improving rigidity of automobile rear suspension mounting point |
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