CN108284876B - Auxiliary frame beam structure - Google Patents
Auxiliary frame beam structure Download PDFInfo
- Publication number
- CN108284876B CN108284876B CN201810108997.0A CN201810108997A CN108284876B CN 108284876 B CN108284876 B CN 108284876B CN 201810108997 A CN201810108997 A CN 201810108997A CN 108284876 B CN108284876 B CN 108284876B
- Authority
- CN
- China
- Prior art keywords
- auxiliary frame
- wall
- hollow cylinder
- terminal
- upper wall
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 7
- 230000007797 corrosion Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000011900 installation process Methods 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
-
- 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
- B62D21/09—Means for mounting load bearing surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a sub-frame beam body structure, and belongs to the technical field of automobile design and manufacture. The auxiliary frame beam structure comprises a beam, a longitudinal beam, a terminal and a sleeve, wherein the beam and/or the longitudinal beam is/are provided with a beam body which is circumferentially closed, hollow and provided with an opening end part; the terminal comprises a hollow cylinder and a horn-shaped opening structure arranged on the side wall of the hollow cylinder; the open end comprises an upper wall and a lower wall, and two side walls between the upper wall and the lower wall; the terminal is installed in the open end and the hollow cylinder joint of terminal is between upper wall and lower wall and makes the horn-shaped opening structure towards the opening direction of open end, and the sleeve pipe passes upper wall and lower wall and cover and establish in the hollow cylinder, and the sleeve pipe still welds fixedly with upper wall and lower wall respectively. The auxiliary frame beam structure not only can prevent snow and water from entering the inside of the beam, but also can enable accumulated water on the inner side to be easily discharged, and compared with a sealing plug, the auxiliary frame beam structure can remarkably improve the problem of internal corrosion.
Description
Technical Field
The invention relates to the technical field of automobile design and manufacture, in particular to a sub-frame beam body structure.
Background
The auxiliary frame is a framework of the front and rear axles and is a component part of the front and rear axles. The subframe is not a complete frame, and is a bracket for supporting front and rear axles and a suspension, so that the axles and the suspension are connected with a positive frame through the bracket, and is conventionally called a subframe. The auxiliary frame is used for blocking vibration and noise and reducing the vibration and noise from directly entering the carriage. In the prior art, the auxiliary frame is generally composed of a hollow beam body with a circumferential closed port and auxiliary frame mounting sleeve, and the like, the auxiliary frame beam body structure shown in fig. 1 comprises a front beam assembly 10, a rear beam assembly 20, a right longitudinal beam assembly 30 and a left longitudinal beam assembly 40, and auxiliary frame mounting sleeves are arranged at ports at two ends of the front beam assembly 10, at ports of the right longitudinal beam assembly 30 and at ports of the left longitudinal beam assembly 40. The auxiliary frame structure in the prior art is corroded in the beam body frequently, the inventor finds that the water accumulation problem possibly exists in the beam body by researching and removing the problem of the beam body material and the corrosion factor caused by the contact of different materials, but the inventor can not solve the problem of internal corrosion even the corrosion aggravated situation by arranging the sealing plugs at the two end ports of the front beam, the right beam assembly port and the left beam assembly port.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention aims to provide a secondary frame beam structure.
In order to solve the technical problems and achieve the purposes of the invention, the invention adopts the following technical scheme:
the auxiliary frame beam body structure consists of a cross beam and a longitudinal beam, wherein the cross beam and/or the longitudinal beam are/is provided with a beam body which is circumferentially closed, hollow and provided with an opening end part; the method is characterized in that: the terminal comprises a hollow cylinder and a horn-shaped opening structure arranged on the side wall of the hollow cylinder; the open end includes substantially planar upper and lower walls and two side walls between the upper and lower walls; the terminal is installed in the opening end part, the hollow cylinder of the terminal is clamped between the upper wall and the lower wall, the horn-shaped opening structure faces to the opening direction of the opening end part, the sleeve penetrates through the upper wall and the lower wall and is sleeved in the hollow cylinder, and the sleeve is welded and fixed with the upper wall and the lower wall respectively.
The cross beams comprise a front cross beam and a rear cross beam, and the longitudinal beams comprise a left longitudinal beam and a right longitudinal beam.
The front cross beam and the rear cross beam are respectively welded and fixed with the left longitudinal beam and the right longitudinal beam.
Wherein the two side walls are plane or curved surfaces.
The horn-shaped opening structure comprises an upper blade plate matched with the upper wall, a lower blade plate matched with the lower wall and two side blade plates matched with the two side walls.
Wherein the upper and lower blades are substantially planar, and the two side blades are curved.
The upper blade plate and the two side blade plates are provided with gaps, and the lower blade plate and the two side blade plates are provided with gaps.
Wherein the terminal is made of resin, preferably the resin contains a hard filler.
Compared with the closest prior art, the auxiliary frame beam structure has the following beneficial effects:
the auxiliary frame beam body structure can be applied to various auxiliary frame beam body structures with circumferentially closed opening ends provided with mounting sleeves, snow and water can be prevented from entering the inside of the beam body, accumulated water inside the auxiliary frame beam body structure can be discharged out of the beam body structure relatively easily, and compared with a sealing plug, the auxiliary frame beam body structure can remarkably improve the problem of internal corrosion of the auxiliary frame beam body structure.
Drawings
Fig. 1 is a schematic structural view of a prior art subframe beam structure.
Fig. 2 is a schematic view of the structure of the sub-frame beam of embodiment 1.
Fig. 3 is a sectional view of the structure of fig. 2 taken along the A-A direction.
Fig. 4 is a schematic view of a terminal structure employed in the sub-frame beam structure of embodiment 1.
Fig. 5 is a schematic view of the installation process of the sub-frame beam structure of embodiment 1.
Detailed Description
The sub-frame beam structure of the present invention will be further described with reference to specific embodiments, so as to more fully and clearly describe the technical solution of the present invention.
Example 1
As shown in fig. 2 to 3, the sub-frame beam structure of the present embodiment includes a front cross member 10, a rear cross member 20, a left side member 40, and a right side member 30, and further includes a terminal 60 and a bushing 50. The two ends of the rear cross member 20 are welded to the side walls of the left and right side members 40 and 30, and one ends of the left and right side members 40 and 30 are welded to the side walls of the front cross member 10. The front cross member 10, the left side member 40, and the right side member 30 have a beam body that is circumferentially closed, hollow, and has an open end. As shown in fig. 4, the terminal 60 includes a hollow cylinder 61 and a horn-shaped opening structure 62 provided on a side wall of the hollow cylinder 61; the horn-shaped opening structure comprises an upper blade plate matched with the upper wall, a lower blade plate matched with the lower wall and two side blade plates matched with the two side walls. The upper and lower vanes are substantially planar, while the two side vanes are curved or planar with the subframe beam body port shape. The upper blade plate and the two side blade plates are provided with gaps, and the lower blade plate and the two side blade plates are provided with gaps. The open end includes substantially planar upper and lower walls and two side walls between the upper and lower walls; as shown in fig. 5, in step 1, the terminal 60 is mounted in the opening end portion with the hollow cylinder of the terminal clamped between the upper and lower walls and with the horn-shaped opening structure directed toward the opening direction of the opening end portion. In step 2, a sleeve passes through the upper wall and the lower wall and is sleeved in the hollow cylinder, and the sleeve is also welded and fixed with the upper wall and the lower wall respectively. The terminals are typically made of plastic materials, for example, resin materials (which may include hard fillers to increase their strength) may be used. The auxiliary frame beam body structure of the embodiment can be welded and fixed by utilizing the existing auxiliary frame mounting sleeve, is simple and reliable in mounting structure, and can be applied to various auxiliary frame beam body structures with circumferentially closed auxiliary frame beam body structures and mounting sleeves arranged at the opening end parts. The auxiliary frame beam structure of the embodiment not only can prevent snow and water from entering the beam body, but also can enable accumulated water inside to be discharged out of the beam body relatively easily, and compared with a sealing plug, the auxiliary frame beam structure can remarkably improve the problem of internal corrosion of the auxiliary frame beam body structure.
It will be apparent to those skilled in the art that the present invention has been described in detail by way of illustration only, and it is not intended to be limited by the above-described embodiments, as long as various insubstantial modifications of the method concepts and aspects of the invention are employed or the inventive concepts and aspects of the invention are directly applied to other applications without modification, all within the scope of the invention.
Claims (5)
1. The auxiliary frame beam body structure consists of a cross beam and a longitudinal beam, wherein the cross beam and/or the longitudinal beam are/is provided with a beam body which is circumferentially closed, hollow and provided with an opening end part; the method is characterized in that: the terminal comprises a hollow cylinder and a horn-shaped opening structure arranged on the side wall of the hollow cylinder; the open end includes substantially planar upper and lower walls and two side walls between the upper and lower walls; the terminal is arranged in the opening end part, the hollow cylinder of the terminal is clamped between the upper wall and the lower wall, the horn-shaped opening structure faces to the opening direction of the opening end part, the sleeve passes through the upper wall and the lower wall and is sleeved in the hollow cylinder, and the sleeve is also welded and fixed with the upper wall and the lower wall respectively; the horn-shaped opening structure comprises an upper blade matched with the upper wall, a lower blade matched with the lower wall and two side blades matched with the two side walls; a gap is formed between the upper blade plate and the two side blade plates, and a gap is formed between the lower blade plate and the two side blade plates; the two side walls are plane or curved surfaces; the upper blade plate and the lower blade plate are basically planar, and the two side blade plates are curved or planar along with the shape of the port of the auxiliary frame beam body; the auxiliary frame beam structure not only can prevent snow and water from entering the beam body, but also can enable accumulated water inside to be discharged out of the beam body structure relatively easily, and compared with a sealing plug, the auxiliary frame beam structure can remarkably improve the problem of internal corrosion of the auxiliary frame beam body structure.
2. The subframe beam structure as claimed in claim 1, wherein: the cross beams comprise a front cross beam and a rear cross beam, and the longitudinal beams comprise a left longitudinal beam and a right longitudinal beam.
3. The subframe beam structure as claimed in claim 2, wherein: the front cross beam and the rear cross beam are respectively welded and fixed with the left longitudinal beam and the right longitudinal beam.
4. The subframe beam structure as claimed in claim 1, wherein: the terminal is made of resin.
5. The subframe beam structure as claimed in claim 4, wherein: the resin contains a hard filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108997.0A CN108284876B (en) | 2018-02-05 | 2018-02-05 | Auxiliary frame beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108997.0A CN108284876B (en) | 2018-02-05 | 2018-02-05 | Auxiliary frame beam structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108284876A CN108284876A (en) | 2018-07-17 |
| CN108284876B true CN108284876B (en) | 2024-03-26 |
Family
ID=62836275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810108997.0A Active CN108284876B (en) | 2018-02-05 | 2018-02-05 | Auxiliary frame beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108284876B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11101285A (en) * | 1997-09-29 | 1999-04-13 | Tokai Rubber Ind Ltd | Method of manufacturing bush mounting member |
| JP2002321639A (en) * | 2001-04-27 | 2002-11-05 | Toyota Motor Corp | Front subframe structure for vehicles |
| JP2002337723A (en) * | 2001-05-15 | 2002-11-27 | Fuji Heavy Ind Ltd | Sub frame for vehicle |
| CN1918031A (en) * | 2004-02-17 | 2007-02-21 | 昼田工业株式会社 | Chassis and manufacturing method of chassis |
| CN202880076U (en) * | 2012-10-16 | 2013-04-17 | 芜湖三花自控元器件有限公司 | Dustproof cap of stop valve |
| CN203713974U (en) * | 2013-12-26 | 2014-07-16 | 芜湖中瑞汽车零部件有限公司 | Tubular secondary frame structure |
| CN204110151U (en) * | 2014-07-14 | 2015-01-21 | 宁波跃进汽车前桥有限公司 | A kind of automobile rear sub-frame |
| CN205220947U (en) * | 2015-10-26 | 2016-05-11 | 浙江途尔车业有限公司 | A structure for electric bicycle's battery is installed |
| CN205350706U (en) * | 2016-01-21 | 2016-06-29 | 苏州水博士建材科技有限公司 | Tubular product dustproof cap |
| CN205345038U (en) * | 2016-01-14 | 2016-06-29 | 阿尔特汽车技术股份有限公司 | Auxiliary frame structure |
| CN205769575U (en) * | 2016-06-02 | 2016-12-07 | 北京汽车股份有限公司 | Fore sub frame assembly and automobile |
| CN106379415A (en) * | 2016-11-18 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Front sub-frame of car |
| CN207955785U (en) * | 2018-02-05 | 2018-10-12 | 阿尔特汽车技术股份有限公司 | Subframe girder construction |
-
2018
- 2018-02-05 CN CN201810108997.0A patent/CN108284876B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11101285A (en) * | 1997-09-29 | 1999-04-13 | Tokai Rubber Ind Ltd | Method of manufacturing bush mounting member |
| JP2002321639A (en) * | 2001-04-27 | 2002-11-05 | Toyota Motor Corp | Front subframe structure for vehicles |
| JP2002337723A (en) * | 2001-05-15 | 2002-11-27 | Fuji Heavy Ind Ltd | Sub frame for vehicle |
| CN1918031A (en) * | 2004-02-17 | 2007-02-21 | 昼田工业株式会社 | Chassis and manufacturing method of chassis |
| CN202880076U (en) * | 2012-10-16 | 2013-04-17 | 芜湖三花自控元器件有限公司 | Dustproof cap of stop valve |
| CN203713974U (en) * | 2013-12-26 | 2014-07-16 | 芜湖中瑞汽车零部件有限公司 | Tubular secondary frame structure |
| CN204110151U (en) * | 2014-07-14 | 2015-01-21 | 宁波跃进汽车前桥有限公司 | A kind of automobile rear sub-frame |
| CN205220947U (en) * | 2015-10-26 | 2016-05-11 | 浙江途尔车业有限公司 | A structure for electric bicycle's battery is installed |
| CN205345038U (en) * | 2016-01-14 | 2016-06-29 | 阿尔特汽车技术股份有限公司 | Auxiliary frame structure |
| CN205350706U (en) * | 2016-01-21 | 2016-06-29 | 苏州水博士建材科技有限公司 | Tubular product dustproof cap |
| CN205769575U (en) * | 2016-06-02 | 2016-12-07 | 北京汽车股份有限公司 | Fore sub frame assembly and automobile |
| CN106379415A (en) * | 2016-11-18 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Front sub-frame of car |
| CN207955785U (en) * | 2018-02-05 | 2018-10-12 | 阿尔特汽车技术股份有限公司 | Subframe girder construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108284876A (en) | 2018-07-17 |
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