CN204846057U - Frame cross - Google Patents
Frame cross Download PDFInfo
- Publication number
- CN204846057U CN204846057U CN201520615988.2U CN201520615988U CN204846057U CN 204846057 U CN204846057 U CN 204846057U CN 201520615988 U CN201520615988 U CN 201520615988U CN 204846057 U CN204846057 U CN 204846057U
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- China
- Prior art keywords
- cross
- connecting panel
- flange
- connecting plate
- frame
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of car parts, a frame cross is provided, including the crossbeam body, the crossbeam body is the cell type structure, the notch of cell type structure is towards ground, still include one end connect in the entablature connecting plate of the bottom plate of cell type structure and one end connect in the bottom end rail connecting plate of notch, the other end of entablature connecting plate is connected respectively in solebar with the other end of bottom end rail connecting plate, the entablature connecting plate with the bottom end rail connecting plate all is equipped with two, and about frame axis of ordinates symmetric distribution. The utility model discloses a crossbeam body of cell type structure increases frame cross's intensity and bending resistance, anti -torque performance, and the weight that can bear heavily loaded condition under body improves the balanced stability of whole frame, guarantees the performance of whole car.
Description
Technical field
The utility model belongs to technical field of automobile components, is specifically related to a kind of cross member of frame.
Background technology
Vehicle frame is mainly formed by connecting by chassis side rail and cross member of frame, and cross member of frame integrated installation is in plate spring lifting lug support or be directly installed on chassis side rail.The cross member of frame of prior art as shown in Figure 1, comprise top airfoil 101, lower aerofoil 103 and be connected the outside of belly 102 of top airfoil 101 and lower aerofoil 103, three is slab construction, the two ends of top airfoil 101 and the two ends of lower aerofoil 103 are connected to cross-beam connecting plate 104, are connected to chassis side rail by cross-beam connecting plate 104.
Existing cross member of frame, top airfoil 101, lower aerofoil and the outside of belly 102 is planar structure, and three passes through riveting, because the bending resistance of platy structure, torsional property are poor, be difficult to bear the tare under case of heavy load, directly have influence on the balance steadiness of whole vehicle frame, reduce the performance of car load.
Utility model content
The purpose of this utility model is to provide a kind of cross member of frame, by cross-beam body is set to trench structure, increases the bending resistance of cross member of frame, torsional property, improves the stability of equilibrium of car load and the performance of car load.
To achieve these goals, the utility model provides following technical scheme:
A kind of cross member of frame, comprise cross-beam body, described cross-beam body is trench structure, and the notch of described trench structure is towards ground; Also comprise one end and be connected to the cross sill connecting panel that the entablatrance connecting panel of the base plate of described trench structure and one end are connected to described notch, the other end of described entablatrance connecting panel and the other end of cross sill connecting panel are connected to chassis side rail, described entablatrance connecting panel and described cross sill connecting panel are equipped with two, and symmetrical about the vehicle frame longitudinal axis.
Preferably, the notch limit of described notch is equipped with the first flange.
Preferably, described first flange is towards the outside of described trench structure.
Preferably, described cross sill connecting panel is provided with U-type groove, and the both sides of described U-type groove are overlapped in described first flange, and described trench structure inserts described U-type groove.
Preferably, described cross sill connecting panel is provided with the second flange away from the side of described cross-beam body, and described second flange fits in the outside of belly of described chassis side rail.
Preferably, described entablatrance connecting panel is triangular structure, and described leg-of-mutton drift angle is connected to described base plate, and base is connected to described chassis side rail.
Preferably, described base is provided with the 3rd flange, and described 3rd flange fits in the outside of belly of described chassis side rail.
The beneficial effects of the utility model are:
The utility model, by the cross-beam body of trench structure, increases the intensity of cross member of frame and bending resistance, torsional property, can bear the weight of case of heavy load under body, improve the stability of equilibrium of whole vehicle frame, ensure the performance of car load.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art cross member of frame;
Fig. 2 is the structural representation of a kind of detailed description of the invention of cross member of frame provided by the utility model.
Reference numeral:
In FIG:
101, top airfoil, 102, the outside of belly, 103, lower aerofoil, 104, cross-beam connecting plate;
In fig. 2:
201, cross-beam body, 202, entablatrance connecting panel, 203, cross sill connecting panel, the 204, first flange, the 205, the 3rd flange, 206, U-type groove, the 207, second flange.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 2, in a kind of detailed description of the invention, cross member of frame provided by the utility model, comprises cross-beam body 201, and cross-beam body 201 is trench structure, and the notch of trench structure is towards ground; Also comprise one end and be connected to the cross sill connecting panel 203 that the entablatrance connecting panel 202 of the base plate of trench structure and one end are connected to notch, the other end of entablatrance connecting panel 202 and the other end of cross sill connecting panel 203 are connected to chassis side rail, entablatrance connecting panel 202 and cross sill connecting panel 203 are equipped with two, and symmetrical about the vehicle frame longitudinal axis.
Above-described embodiment, by the cross-beam body 201 of trench structure, increases the intensity of cross member of frame and bending resistance, torsional property, can bear the weight of case of heavy load under body, improve the stability of equilibrium of whole vehicle frame, ensure the performance of car load.
The two ends of cross-beam body 201 connect an entablatrance connecting panel 202, cross sill connecting panel 203 respectively, and entablatrance connecting panel 202, the cross sill connecting panel 203 at two ends are connected with the chassis side rail of homonymy respectively.Its connection mode can connect for welding, riveted joint or screw, preferably rivets, easy to process, and connects reliable.
The slotted eye of trench structure is through along the direction of vehicle frame transverse axis.To facilitate processing, save material.Trench structure also only can be provided with opening near the side on ground, and the direction along vehicle frame transverse axis is closed.
Trench structure comprises base plate and is connected to the sidewall of base plate both sides, and two sidewalls are positioned at the side of base plate near ground, and parallel with vehicle frame transverse axis.
Base plate is arcuate structure along the direction of vehicle frame transverse axis, and the side of base plate near ground is located in the center of circle of arcuate structure.Improved the intensity of vehicle frame transverse axis by arcuate structure further, and then increase the bearing capacity of vehicle frame.
The notch limit of notch is equipped with the first flange 204.To improve the intensity of cross-beam body 201 further, increase the bending resistance of vehicle frame, torsional property.
Two sidewalls are equipped with the first flange 204, also only can be provided with the first flange 204 by one of them sidewall, to improve the intensity of cross-beam body 201.
First flange 204 is towards the outside of trench structure.To facilitate processing.
The machine-shaping of cross-beam body 201 one, to improve the intensity of cross-beam body 201 further.Also can only wherein both the one processing adjacent of base plate, sidewall and the first flange 204, then be connected with another one; Or three processes respectively, then connected as one by the mode that welding, riveted joint or screw connect.
Preferred cross-beam body 201 passes through metal plate punching bending forming, to facilitate processing.Also can be formed by machine tooling.
Cross sill connecting panel 203 is provided with U-type groove 206, and the both sides of U-type groove 206 are overlapped in the first flange 204, and trench structure inserts U-type groove 206.By the overlap joint of the first flange 204 with cross sill connecting panel 203, increase the area of contact of cross-beam body 201 and cross sill connecting panel 203, and then the reliability connected both improving.
Preferred cross sill connecting panel 203 and the first flange 204 are bolted, convenient for assembly, and subsequent maintenance dismounting.First flange 204 and cross sill connecting panel 203 also can by welding or riveting.
U-type groove 206 is suitable with the sidewall of cross-beam body 201, and the inwall of sidewall and U-type groove 206 fits.To improve the reliability that cross-beam body 201 is connected with cross sill connecting panel 203.
Cross sill connecting panel 203 is provided with away from the side of cross-beam body 201 outside of belly that second flange 207, second flange 207 fits in chassis side rail.The area of contact of cross sill connecting panel 203 and chassis side rail is increased by the second flange 207, and then the reliability that raising cross sill connecting panel 203 is connected with chassis side rail.
Preferred chassis side rail and the second flange 207 are bolted, convenient for assembly, and subsequent maintenance dismounting.Second flange 207 and chassis side rail also can by welding or riveting.
Entablatrance connecting panel 202 is triangular structure, and leg-of-mutton drift angle is connected to base plate, and base is connected to chassis side rail.By three-legged structure, improve the support strength of vehicle frame further.Entablatrance connecting panel 202 also can be other structure.
Base is provided with the outside of belly that the 3rd flange the 205, three flange 205 fits in chassis side rail.The area of contact of entablatrance connecting panel 202 and chassis side rail is increased by the 3rd flange 205, and then the reliability that raising entablatrance connecting panel 202 is connected with chassis side rail.
Preferred chassis side rail and the 3rd flange 205 are bolted, convenient for assembly, and subsequent maintenance dismounting.3rd flange 205 and chassis side rail also can by welding or riveting.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (7)
1. a cross member of frame, is characterized in that, comprises cross-beam body, and described cross-beam body is trench structure, and the notch of described trench structure is towards ground; Also comprise one end and be connected to the cross sill connecting panel that the entablatrance connecting panel of the base plate of described trench structure and one end are connected to described notch, the other end of described entablatrance connecting panel and the other end of cross sill connecting panel are connected to chassis side rail, described entablatrance connecting panel and described cross sill connecting panel are equipped with two, and symmetrical about the vehicle frame longitudinal axis.
2. cross member of frame according to claim 1, is characterized in that, the notch limit of described notch is equipped with the first flange.
3. cross member of frame according to claim 2, is characterized in that, described first flange is towards the outside of described trench structure.
4. cross member of frame according to claim 3, is characterized in that, described cross sill connecting panel is provided with U-type groove, and the both sides of described U-type groove are overlapped in described first flange, and described trench structure inserts described U-type groove.
5. the cross member of frame according to any one of claim 1-4, is characterized in that, described cross sill connecting panel is provided with the second flange away from the side of described cross-beam body, and described second flange fits in the outside of belly of described chassis side rail.
6. the cross member of frame according to any one of claim 1-4, is characterized in that, described entablatrance connecting panel is triangular structure, and described leg-of-mutton drift angle is connected to described base plate, and base is connected to described chassis side rail.
7. cross member of frame according to claim 6, is characterized in that, described base is provided with the 3rd flange, and described 3rd flange fits in the outside of belly of described chassis side rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615988.2U CN204846057U (en) | 2015-08-14 | 2015-08-14 | Frame cross |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615988.2U CN204846057U (en) | 2015-08-14 | 2015-08-14 | Frame cross |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204846057U true CN204846057U (en) | 2015-12-09 |
Family
ID=54736633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615988.2U Expired - Fee Related CN204846057U (en) | 2015-08-14 | 2015-08-14 | Frame cross |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204846057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198884A (en) * | 2017-02-24 | 2019-09-03 | 五十铃自动车株式会社 | Vehicle body structure |
| CN110370912A (en) * | 2019-06-03 | 2019-10-25 | 潍柴动力股份有限公司 | Battery bracket connecting cross beam, battery bracket assembly and vehicle |
| CN114506389A (en) * | 2020-11-16 | 2022-05-17 | 北汽福田汽车股份有限公司 | Frame cross member and vehicle |
-
2015
- 2015-08-14 CN CN201520615988.2U patent/CN204846057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198884A (en) * | 2017-02-24 | 2019-09-03 | 五十铃自动车株式会社 | Vehicle body structure |
| CN110370912A (en) * | 2019-06-03 | 2019-10-25 | 潍柴动力股份有限公司 | Battery bracket connecting cross beam, battery bracket assembly and vehicle |
| CN114506389A (en) * | 2020-11-16 | 2022-05-17 | 北汽福田汽车股份有限公司 | Frame cross member and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190814 |