CN115071824A - Vehicle frame assembly - Google Patents
Vehicle frame assembly Download PDFInfo
- Publication number
- CN115071824A CN115071824A CN202110270486.0A CN202110270486A CN115071824A CN 115071824 A CN115071824 A CN 115071824A CN 202110270486 A CN202110270486 A CN 202110270486A CN 115071824 A CN115071824 A CN 115071824A
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- Prior art keywords
- assembly
- longitudinal beam
- longeron
- frame
- tail
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- 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
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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 application discloses a frame assembly, which comprises a first longitudinal beam, a second longitudinal beam, a front bracket assembly, a cross beam assembly and a tail beam assembly, wherein the first longitudinal beam, the second longitudinal beam, the cross beam assembly and the tail beam assembly jointly form a rear frame assembly; the front bracket assembly is a box girder welding structure, the height and the width of the ventral surface are changed, a traction ring assembly is arranged on the front bracket assembly, the cross beams are arranged in a layered and crossed manner, the top cross beam is flush with the upper wing surface of the frame longitudinal beam, and the bottom cross beam is flush with the inner side of the lower wing surface of the frame longitudinal beam; the chassis structure solves the problem of arrangement of all systems of the chassis of the medium, heavy and ultra-heavy vehicles, is simple and reasonable in structure, and can improve the performance of the vehicles.
Description
Technical Field
The application belongs to the technical field of frames of medium, heavy and extra-heavy vehicles, and particularly relates to a frame assembly.
Background
In the existing medium, heavy and ultra-heavy vehicles, the chassis frame structure and the functions are relatively single, the chassis frame structure and the functions are only used as an installation bearing platform of each system of the chassis, the requirements of each system are not combined from the functions and the structures, and the integration of the integrated structure design is not enough.
Disclosure of Invention
For solving above-mentioned prior art's not enough, the purpose of this application provides a frame assembly, including first longeron, second longeron, preceding bracket assembly, crossbeam assembly and tail-boom assembly, first longeron the second longeron the crossbeam assembly reaches back frame assembly is constituteed jointly to the tail-boom assembly, first longeron with the longeron assembly is constituteed jointly to the second longeron, first longeron with second longeron parallel arrangement, crossbeam assembly fixed connection be in first longeron with between the second longeron, preceding bracket assembly fixed connection be in the front end of longeron assembly, tail-boom assembly fixed connection be in the tail end of longeron assembly.
As a further explanation of the present application, the front bracket assembly is an integral box girder welded structure, and the front bracket assembly is a variable ventral height and width.
As a further illustration of the present application, a tow ring assembly is provided on the front bracket assembly.
As a further explanation of the present application, the first longitudinal beam and the second longitudinal beam are each zigzag-shaped in cross section.
As a further explanation of the application, the ventral surfaces of the first longitudinal beam and the second longitudinal beam are both provided with a transmission shaft hole and a steering rod piece passing hole, and the hole edges of the transmission shaft hole and the steering rod piece passing hole are welded with closed rings.
As a further explanation of this application, the crossbeam assembly includes many crossbeams, the crossbeam layering is alternately arranged, the top layer crossbeam with the wing surface parallel and level on the longeron assembly, the bottom layer crossbeam with the wing surface inboard parallel and level under the longeron assembly.
As a further explanation of the application, the tail part of the longitudinal beam assembly is a large-angle chamfering structure, and the structure of the tail beam assembly is matched with the chamfering structure.
As a further explanation of the present application, mooring rings are disposed outboard of the first stringer and the second stringer.
As a further illustration of the present application, the cross beam assembly is fixedly connected between the first longitudinal beam and the second longitudinal beam by bolts; the front bracket assembly and the tail beam assembly are connected with the longitudinal beam assembly through bolts.
As a further explanation of the application, the frame assembly further comprises a first side-mounted bracket assembly, and the first side-mounted bracket assembly is fixed at the tail end of the longitudinal beam assembly through a bolt.
Compared with the prior art, the method has the following beneficial technical effects:
the application provides a frame assembly fuses the demand of each system from function and structure, adopts integrated structural design, and the structure is simple and direct reasonable:
(1) under the condition of the same ground clearance of the upper plane of the frame, the frame assembly provided by the application can effectively increase the height of the ventral surface of the longitudinal beam of the frame and improve the bending rigidity of the frame;
(2) under the condition of the same height of the upper plane and the ventral surface of the frame, the steering rod piece penetrates through the ventral surface of the frame, so that the minimum ground clearance of the chassis can be effectively improved;
(3) the cross layered structure design of the frame assembly cross beam effectively improves the torsional rigidity of the frame and solves the problem of self stability caused by the high belly side of the frame;
(4) the frame structure provided by the application is beneficial to the integrated structural design of a chassis system, and the light weight of a vehicle is realized;
(5) the application provides a frame ventral surface is higher, does benefit to the installation of other system's parts of vehicle on the frame ventral surface, reduces transition installing support.
Drawings
FIG. 1 is a block diagram of a frame assembly provided herein;
FIG. 2 is an isometric view of the frame assembly of FIG. 1;
FIG. 3 is a block diagram of the front bracket assembly of FIG. 1;
FIG. 4 is a block diagram of the traction ring assembly of FIG. 1;
FIG. 5 is a block diagram of the trailing beam assembly of FIG. 1;
FIG. 6 is a view of the captive ring of FIG. 1;
FIG. 7 is a view of the first cross member of FIG. 1;
FIG. 8 is a view of the second cross member of FIG. 1;
FIG. 9 is a view of the third cross member of FIG. 1;
FIG. 10 is a view of the fourth cross member of FIG. 1;
FIG. 11 is a view showing a fifth cross member in FIG. 1;
FIG. 12 is a block diagram of the tail boom assembly of FIG. 1;
FIG. 13 is a view of the first side mount bracket assembly of FIG. 1;
FIG. 14 is a partial block diagram of a frame assembly provided herein;
FIG. 15 is an effective view of the cross member arrangement in the frame assembly provided by the present application.
Description of reference numerals:
1. a front bracket assembly; 2. a traction ring assembly; 3. a first stringer; 4. a second stringer; 5. a mooring ring; 6. a first cross member; 7. a second cross member; 8. a third cross member; 9. a tail boom assembly; 10. the first side is provided with a bracket assembly; 11. a fourth cross member; 12. a fifth cross member; 13. a closed ring; 14. a transmission shaft hole; 15. the steering rod passes through the hole; 16. the second side is provided with a bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The technical solution of the present application will be explained with reference to specific embodiments.
As shown in fig. 1 to 15, a frame assembly is provided, which includes a first longitudinal beam 3, a second longitudinal beam 4, a front bracket assembly 1, a cross beam assembly and a tail beam assembly 9, wherein the first longitudinal beam 3, the second longitudinal beam 4, the cross beam assembly and the tail beam assembly 9 jointly form a rear frame assembly, the first longitudinal beam 3 and the second longitudinal beam 4 jointly form a longitudinal beam assembly, the first longitudinal beam 3 and the second longitudinal beam 4 are arranged in parallel, the cross beam assembly is fixedly connected between the first longitudinal beam 3 and the second longitudinal beam 4, the front bracket assembly 1 is fixedly connected to a front end of the longitudinal beam assembly, and the tail beam assembly 9 is fixedly connected to a tail end of the longitudinal beam assembly.
In a preferred mode, as shown in fig. 3, the front bracket assembly 1 is of an integral box girder welded structure, and the front bracket assembly 1 has a variable ventral height and width.
As shown in fig. 4, a towing ring assembly 2 is arranged on the front bracket assembly 1 for rescuing the vehicle.
In a preferred manner, as shown in fig. 5, the first longitudinal beam 3 and the second longitudinal beam 4 are each zigzag-shaped in cross section; the tail part of the longitudinal beam assembly is of a large-angle chamfering structure, and the structure of the tail beam assembly 9 is matched with the chamfering structure; as shown in fig. 6, mooring rings 5 are arranged outside the first longitudinal beam 3 and the second longitudinal beam 4; used for tying in the vehicle transportation process;
the ventral surfaces of the first longitudinal beam 3 and the second longitudinal beam 4 are both provided with a transmission shaft hole 14 and a steering rod piece passing hole 15, and the hole edges of the transmission shaft hole 14 and the steering rod piece passing hole 15 are welded with a closed ring 13;
in a preferred mode, the cross beam assembly comprises a plurality of cross beams, the cross beams are arranged in a layered crossing mode, the top cross beam is flush with the upper wing surface of the longitudinal beam assembly, the bottom cross beam is flush with the inner side of the lower wing surface of the longitudinal beam assembly, and the cross beams can adopt a structural form of a first cross beam 6, a second cross beam 7, a third cross beam 8, a fourth cross beam 11 and a fifth cross beam 12 shown in fig. 7-11 so as to form a layered crossing mode.
In a preferred mode, the cross beam assembly is fixedly connected between the first longitudinal beam 3 and the second longitudinal beam 4 through bolts; the front bracket assembly 1 and the tail beam assembly 9 are connected with the longitudinal beam assembly through bolts.
As shown in fig. 1, 2 and 13, the frame assembly further includes a first side-mounted bracket assembly 10, the first side-mounted bracket assembly 10 is fixed at the tail end of the longitudinal beam assembly through bolts, and the first side-mounted bracket assembly 10 can be used for mounting a tail lamp.
The application provides a frame assembly fuses the demand of each system from function and structure, adopts integrated structural design, and the structure is simple and direct reasonable:
(1) under the condition of the same ground clearance of the upper plane of the frame, the frame assembly provided by the application can effectively increase the height of the ventral surface of the longitudinal beam of the frame and improve the bending rigidity of the frame;
(2) under the condition of the same height of the upper plane and the ventral surface of the frame, the steering rod piece penetrates through the ventral surface of the frame, so that the minimum ground clearance of the chassis can be effectively improved;
(3) the cross layered structure design of the frame assembly cross beam provided by the application effectively improves the torsional rigidity of the frame and solves the problem of self stability caused by the high-belly side of the frame;
(4) the frame structure provided by the application is beneficial to the integrated structural design of a chassis system, and the light weight of a vehicle is realized;
(5) the application provides a frame ventral surface is higher, does benefit to the installation of other system's parts of vehicle on the frame ventral surface, reduces transition installing support.
When the frame assembly is assembled, the longitudinal beam assembly and the cross beam assembly can be connected into a whole through a bolt, then the front bracket assembly 1 and the traction ring assembly 2 are connected with the longitudinal beam assembly into a whole through a bolt, the traction ring assembly 2 is fixed at the front end of the longitudinal beam assembly through a second side mounting bracket 16 through a bolt, and then the mooring ring 5 is fixedly arranged on the outer side of the longitudinal beam assembly; and finally, connecting the first side-mounted bracket assembly 10 with the longitudinal beam assembly through bolts.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A frame assembly, its characterized in that: including first longeron, second longeron, preceding bracket assembly, crossbeam assembly and tail-beam assembly, first longeron the second longeron the crossbeam assembly reaches back frame assembly is constituteed jointly to the tail-beam assembly, first longeron with the longeron assembly is constituteed jointly to the second longeron, first longeron with second longeron parallel arrangement, crossbeam assembly fixed connection be in first longeron with between the second longeron, preceding bracket assembly fixed connection be in the front end of longeron assembly, tail-beam assembly fixed connection be in the tail end of longeron assembly.
2. The frame assembly of claim 1, wherein: the front bracket assembly is of an integral box girder welding structure, and the front bracket assembly is variable in ventral height and width.
3. The frame assembly of claim 1, wherein: and a traction ring assembly is arranged on the front bracket assembly.
4. The frame assembly of claim 1, wherein: the cross sections of the first longitudinal beam and the second longitudinal beam are Z-shaped.
5. The frame assembly of claim 1, wherein: and the ventral surfaces of the first longitudinal beam and the second longitudinal beam are provided with a transmission shaft hole and a steering rod piece passing hole, and the hole edges of the transmission shaft hole and the steering rod piece passing hole are welded with closed rings.
6. The frame assembly of claim 1, wherein: the beam assembly comprises a plurality of beams, the beams are arranged in a layered and crossed manner, the top layer beam is flush with the upper wing surface of the longitudinal beam assembly, and the bottom layer beam is flush with the inner side of the lower wing surface of the longitudinal beam assembly.
7. The frame assembly of claim 1, wherein: the tail part of the longitudinal beam assembly is of a large-angle chamfering structure, and the structure of the tail beam assembly is matched with the chamfering structure.
8. The frame assembly of claim 1, wherein: mooring rings are arranged on the outer sides of the first longitudinal beam and the second longitudinal beam.
9. The frame assembly of claim 1, wherein: the cross beam assembly is fixedly connected between the first longitudinal beam and the second longitudinal beam through bolts; the front bracket assembly and the tail beam assembly are connected with the longitudinal beam assembly through bolts.
10. The frame assembly of claim 1, wherein: the frame assembly further comprises a first side mounting bracket assembly, and the first side mounting bracket assembly is fixed at the tail end of the longitudinal beam assembly through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270486.0A CN115071824A (en) | 2021-03-12 | 2021-03-12 | Vehicle frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110270486.0A CN115071824A (en) | 2021-03-12 | 2021-03-12 | Vehicle frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115071824A true CN115071824A (en) | 2022-09-20 |
Family
ID=83240537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110270486.0A Pending CN115071824A (en) | 2021-03-12 | 2021-03-12 | Vehicle frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115071824A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1314422A (en) * | 1970-05-28 | 1973-04-26 | Neville Ind Mansfield Ltd | Vehicle chassis |
| CN202063185U (en) * | 2011-04-26 | 2011-12-07 | 陕西重型汽车有限公司 | Modified integral frame assembly of heavy-duty truck |
| CN203727469U (en) * | 2014-03-21 | 2014-07-23 | 陕西重型汽车有限公司 | Frame assembly of heavy vehicle |
| CN106965857A (en) * | 2017-03-30 | 2017-07-21 | 山东蓬翔汽车有限公司 | The body frame structure for automotive for the universal wide dumper installed suitable for various engines |
| CN209305660U (en) * | 2018-12-17 | 2019-08-27 | 中国重汽集团济南动力有限公司 | A kind of hybrid vehicle V-arrangement frame assembly |
| CN110712682A (en) * | 2019-10-11 | 2020-01-21 | 湖北航天技术研究院特种车辆技术中心 | Vehicle frame structure |
| EP3708453A1 (en) * | 2019-03-15 | 2020-09-16 | Schweizerische Bundesbahnen SBB | Subframe for vehicles and vehicle |
-
2021
- 2021-03-12 CN CN202110270486.0A patent/CN115071824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1314422A (en) * | 1970-05-28 | 1973-04-26 | Neville Ind Mansfield Ltd | Vehicle chassis |
| CN202063185U (en) * | 2011-04-26 | 2011-12-07 | 陕西重型汽车有限公司 | Modified integral frame assembly of heavy-duty truck |
| CN203727469U (en) * | 2014-03-21 | 2014-07-23 | 陕西重型汽车有限公司 | Frame assembly of heavy vehicle |
| CN106965857A (en) * | 2017-03-30 | 2017-07-21 | 山东蓬翔汽车有限公司 | The body frame structure for automotive for the universal wide dumper installed suitable for various engines |
| CN209305660U (en) * | 2018-12-17 | 2019-08-27 | 中国重汽集团济南动力有限公司 | A kind of hybrid vehicle V-arrangement frame assembly |
| EP3708453A1 (en) * | 2019-03-15 | 2020-09-16 | Schweizerische Bundesbahnen SBB | Subframe for vehicles and vehicle |
| CN110712682A (en) * | 2019-10-11 | 2020-01-21 | 湖北航天技术研究院特种车辆技术中心 | Vehicle frame structure |
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