CN105383563A - Auxiliary frame of automobile - Google Patents
Auxiliary frame of automobile Download PDFInfo
- Publication number
- CN105383563A CN105383563A CN201510929755.4A CN201510929755A CN105383563A CN 105383563 A CN105383563 A CN 105383563A CN 201510929755 A CN201510929755 A CN 201510929755A CN 105383563 A CN105383563 A CN 105383563A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- bearing plate
- stay bearing
- vertical beam
- right vertical
- Prior art date
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 26
- 238000010276 construction Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- 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
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an auxiliary frame of an automobile. The auxiliary frame of the automobile comprises an auxiliary frame body which is a frame structure, wherein the auxiliary frame body consists of a left longitudinal beam, a right longitudinal beam, a first crossbeam and a second crossbeam; the first crossbeam and the second crossbeam are welded between the left longitudinal beam and the right longitudinal beam; a suspended mounting support comprises a roof, a first supporting plate and a second supporting plate; the first supporting plate and the second supporting plate are groove-shaped structures and are welded to each other through side walls of the first supporting plate and the second supporting plate; the upper ends of the first supporting plate and the second supporting plate are welded to the roof; assembling grooves are respectively formed in the lower ends of the first supporting plate and the second supporting plate; bottoms of the assembling grooves are welded to top surfaces of the left longitudinal beam and the right longitudinal beam in an attached manner; and walls of the assembling grooves are respectively welded to side walls of the left longitudinal beam and the right longitudinal beam in an attached manner, so that a closed box type supporting structure for traveling automobiles is formed among the suspended mounting support, the left longitudinal beam and the right longitudinal beam. The modality and rigidity of a whole body of the suspended mounting support and the auxiliary frame are improved.
Description
Technical field
The present invention relates to the parts of automobile, more specifically to a kind of automobile accessory frame.
Background technology
Along with expanding economy, the raising of people's living standard, automobile has become the essential traffic instrument of people's trip.People require more and more higher to the reliability of automobile, vibration and travelling comfort.Subframe plays vital effect as the indispensable parts of front overhang.Shown in Figure 4, suspend about driving engine, deflector and front swing arm assembly be arranged on subframe respectively by suspension mounting bracket, deflector mounting bracket and swing arm mounting bracket, therefore require higher to the mode of subframe, strength and stiffness.Suspension mounting bracket arm length in existing subframe, mode and the rigidity of suspension mounting bracket are low, and the mode of subframe entirety and rigidity are also poor, easily occur that engine starting shake etc. affects the problem of travelling comfort.
Summary of the invention
The object of this invention is to provide a kind of automobile accessory frame, to improve mode and the rigidity of suspension mounting bracket and subframe entirety.
Automobile accessory frame of the present invention, comprise subframe body, suspension mounting bracket, deflector mounting bracket and swing arm mounting bracket, described subframe body is framed structure, is made up of left longeron, right vertical beam and first, second crossbeam be welded between left and right longeron, described suspension mounting bracket comprises top board, first stay bearing plate and the second stay bearing plate, first stay bearing plate and the second stay bearing plate are bathtub construction, by both sidewall weld between first stay bearing plate and the second stay bearing plate, top board welds with the upper end of the first stay bearing plate and the second stay bearing plate, the lower end of the first stay bearing plate and the second stay bearing plate all offers fitting recess, left, right vertical beam lays respectively in the fitting recess of corresponding suspension mounting bracket, the bottom land of fitting recess is with left, the end face laminating welding of right vertical beam, the cell wall of fitting recess respectively with a left side, the sidewall laminating welding of right vertical beam, make suspension mounting bracket with left, the boxlike supporting construction of driving a vehicle closed between right vertical beam.
Further, described suspension mounting bracket is small top and big bottom tower structure.
Further, described deflector mounting bracket is arranged on the end, two ends of first crossbeam, and swing arm mounting bracket is arranged on the outside of left longeron and right vertical beam, and the front end of left longeron and right vertical beam is provided with stabilizer rod mounting bracket.
Automobile accessory frame of the present invention, its entirety is framed structure, self mode and rigidity higher, the tower structure that suspension mounting bracket is top board, the first stay bearing plate and the second stay bearing plate are welded, mounting bracket strength and stiffness are high, weld the cavity body structure being formed and close with framed structure, good booster action is all played to the mode of entirety and rigidity.About front swing arm assembly, driving engine, suspension, deflector and stabilizer rod are installed in above new construction subframe, and each attachment point dimensional accuracy easily controls.Manufacturing process of the present invention is simple, and cost is low, and integral solder forms, and dimensional accuracy is high, and total coating process is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of suspension mounting bracket in the present invention;
Fig. 3 is the connection structure schematic diagram of suspension mounting bracket and subframe right vertical beam in the present invention;
Fig. 4 is the structural representation of existing subframe.
Detailed description of the invention
In order to explain technical scheme of the present invention further, below in conjunction with accompanying drawing, the present invention will be described in detail.
See shown in Fig. 1 to Fig. 3, this automobile accessory frame, comprises subframe body, suspension mounting bracket 2, deflector mounting bracket 8, swing arm mounting bracket 5 and stabilizer rod mounting bracket 3.Described subframe body is framed structure, is made up of left longeron 1, right vertical beam 6 and first, second crossbeam 4,7 be welded between left and right longeron.Described suspension mounting bracket 2 suspension mounting bracket is small top and big bottom tower structure, comprises top board 21, first stay bearing plate 22 and the second stay bearing plate 23, top board 21 offers engine mounting holes 25 and chassis runner mounting hole 26.First stay bearing plate and 22 second stay bearing plates 23 are bathtub construction, by both sidewall weld between first stay bearing plate 22 and the second stay bearing plate 23, top board 21 welds with the upper end of the first stay bearing plate 22 and the second stay bearing plate 23, the lower end of the first stay bearing plate 22 and the second stay bearing plate 23 all offers fitting recess 24, left, right vertical beam 1, 6 lay respectively in the fitting recess 24 of corresponding suspension mounting bracket 2, the bottom land of fitting recess 24 is with left, right vertical beam 1, the end face laminating welding of 6, the cell wall of fitting recess 24 respectively with a left side, right vertical beam 1, the sidewall laminating welding of 6, make suspension mounting bracket 2 with left, right vertical beam 1, the boxlike supporting construction of driving a vehicle closed between 6.Described deflector mounting bracket 8 is arranged on the end, two ends of first crossbeam 4, and swing arm mounting bracket 5 is arranged on the outside of left longeron 1 and right vertical beam 6, and stabilizer rod mounting bracket 3 is arranged on the front end of left longeron 1 and right vertical beam 6.
During installation; first top board 21, first stay bearing plate 22 of suspension mounting bracket and the second stay bearing plate 23 carbon-dioxide arc welding are welded into tower suspension mounting bracket; then point suspension mounting bracket welded is welded with subframe body, thus form the boxlike supporting construction closed.During general assembly, engine assembly, front swing arm, stabilizer rod and deflector etc. install first dividing with subframe, and then integral installation is on vehicle body, and total coating process is good.
Claims (3)
1. an automobile accessory frame, comprise subframe body, suspension mounting bracket (2), deflector mounting bracket (8) and swing arm mounting bracket (5), it is characterized in that: described subframe body is framed structure, be made up of left longeron (1), right vertical beam (6) and first, second crossbeam (4,7) be welded between left and right longeron, described suspension mounting bracket comprises top board (21), first stay bearing plate (22) and the second stay bearing plate (23), first stay bearing plate and the second stay bearing plate are bathtub construction, by both sidewall weld between first stay bearing plate and the second stay bearing plate, top board welds with the upper end of the first stay bearing plate and the second stay bearing plate, the lower end of the first stay bearing plate and the second stay bearing plate all offers fitting recess (24), left, right vertical beam lays respectively in the fitting recess of corresponding suspension mounting bracket, the bottom land of fitting recess is with left, the end face laminating welding of right vertical beam, the cell wall of fitting recess respectively with a left side, the sidewall laminating welding of right vertical beam, make suspension mounting bracket with left, the boxlike supporting construction of driving a vehicle closed between right vertical beam.
2. automobile accessory frame according to claim 1, is characterized in that: described suspension mounting bracket (2) is in small top and big bottom tower structure.
3. automobile accessory frame according to claim 1 or 2, it is characterized in that: described deflector mounting bracket (8) is arranged on the end, two ends of first crossbeam (4), swing arm mounting bracket (5) is arranged on the outside of left longeron (1) and right vertical beam (6), and the front end of left longeron (1) and right vertical beam (6) is provided with stabilizer rod mounting bracket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929755.4A CN105383563B (en) | 2015-12-15 | 2015-12-15 | A kind of automobile accessory frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929755.4A CN105383563B (en) | 2015-12-15 | 2015-12-15 | A kind of automobile accessory frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383563A true CN105383563A (en) | 2016-03-09 |
| CN105383563B CN105383563B (en) | 2017-11-28 |
Family
ID=55416483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510929755.4A Active CN105383563B (en) | 2015-12-15 | 2015-12-15 | A kind of automobile accessory frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105383563B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627766A (en) * | 2017-02-21 | 2017-05-10 | 北京汽车研究总院有限公司 | Automobile frame and automobile |
| CN110027629A (en) * | 2019-05-24 | 2019-07-19 | 苏州同捷汽车工程技术股份有限公司 | A kind of fore sub frame and attaching method thereof based on aluminum alloy materials |
| CN110816662A (en) * | 2018-08-08 | 2020-02-21 | 宝沃汽车（中国）有限公司 | Vehicle with a steering wheel |
| CN110949513A (en) * | 2018-09-27 | 2020-04-03 | 本田技研工业株式会社 | Vehicle body front structure |
| CN113650678A (en) * | 2021-09-16 | 2021-11-16 | 奇瑞商用车（安徽）有限公司 | Mounting structure of new forms of energy plantago sub vehicle frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11278308A (en) * | 1998-03-30 | 1999-10-12 | Isuzu Motors Ltd | Non-step bus floor structure |
| CN201484493U (en) * | 2008-02-22 | 2010-05-26 | F.波尔希名誉工学博士公司 | Auxiliary frame for car front axle |
| CN103640629A (en) * | 2013-12-26 | 2014-03-19 | 芜湖中瑞汽车零部件有限公司 | Front auxiliary frame with anticollision structure |
-
2015
- 2015-12-15 CN CN201510929755.4A patent/CN105383563B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11278308A (en) * | 1998-03-30 | 1999-10-12 | Isuzu Motors Ltd | Non-step bus floor structure |
| CN201484493U (en) * | 2008-02-22 | 2010-05-26 | F.波尔希名誉工学博士公司 | Auxiliary frame for car front axle |
| CN103640629A (en) * | 2013-12-26 | 2014-03-19 | 芜湖中瑞汽车零部件有限公司 | Front auxiliary frame with anticollision structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627766A (en) * | 2017-02-21 | 2017-05-10 | 北京汽车研究总院有限公司 | Automobile frame and automobile |
| CN110816662A (en) * | 2018-08-08 | 2020-02-21 | 宝沃汽车（中国）有限公司 | Vehicle with a steering wheel |
| CN110949513A (en) * | 2018-09-27 | 2020-04-03 | 本田技研工业株式会社 | Vehicle body front structure |
| CN110027629A (en) * | 2019-05-24 | 2019-07-19 | 苏州同捷汽车工程技术股份有限公司 | A kind of fore sub frame and attaching method thereof based on aluminum alloy materials |
| CN113650678A (en) * | 2021-09-16 | 2021-11-16 | 奇瑞商用车（安徽）有限公司 | Mounting structure of new forms of energy plantago sub vehicle frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105383563B (en) | 2017-11-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |