CN210555125U - Detachable modular frame type frame - Google Patents
Detachable modular frame type frame Download PDFInfo
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- CN210555125U CN210555125U CN201920678558.3U CN201920678558U CN210555125U CN 210555125 U CN210555125 U CN 210555125U CN 201920678558 U CN201920678558 U CN 201920678558U CN 210555125 U CN210555125 U CN 210555125U
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Abstract
The utility model discloses a detachable modular frame type frame, which comprises a lower frame, a front end module and a rear end module; the front end module is fixedly connected with the front end of the lower frame, and the rear end module is fixedly connected with the rear end of the lower frame; the front end module and the rear end module are both provided with an upper automobile body mounting opening, and planes of the mounting openings are on the same horizontal plane, so that the modular installation requirement of an upper automobile body is met conveniently. The front end module can be dismantled, makes front end module below space can utilize and convenient assembly in earlier stage and later stage vehicle maintenance. The utility model provides a universal vehicle body framework platform for modular platform, which can be matched with different upper vehicle bodies to realize modular development of vehicle types, and the safety of the passenger compartment is ensured by a good collision energy-absorbing structure and multiple transmission paths; the expansion of different motorcycle types can be supported, the lightweight design is excellent, a frame type structure is adopted, available sectional materials can be processed and produced, expensive stamping dies and welding tools are not needed, and the strength and the rigidity are high.
Description
Technical Field
The utility model relates to a frame construction especially relates to a can dismantle modularization frame-type frame.
Background
Most automobile bodies in the current market are formed by stamping and then welding steel plates, the technology is complex, the process is complicated, and huge stamping dies, welding tools and other investments are needed; once the design and the shaping are carried out, modification and modification are not easy due to the fact that a stamping die and a tool are involved; turning to the new energy industry, the method of oil-to-electricity conversion is common, and due to the rapid development of the new energy industry, the traditional sheet metal car body is not suitable for rapid iteration and medium-term change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can dismantle modularization frame-type frame to prior art not enough.
The purpose of the utility model is realized through the following technical scheme: a detachable modular frame type frame comprises a lower frame, a front end module and a rear end module; the front end module is fixedly connected with the front end of the lower frame, and the rear end module is fixedly connected with the rear end of the lower frame.
The lower frame comprises a front oblique beam, a side longitudinal beam, a seat front cross beam, a seat rear cross beam, a rear oblique beam, a third cross beam, a tail beam, a main longitudinal beam and a first cross beam. The main longitudinal beam is positioned on a central axis of the vehicle body, the side longitudinal beams are arranged on two sides of the main longitudinal beam in parallel relative to the main longitudinal beam, and the front oblique beam, the seat front cross beam, the seat rear cross beam and the rear oblique beam are symmetrically arranged on two sides of the main longitudinal beam. The front end of the front oblique beam is fixedly connected with the front part of the main longitudinal beam, the rear end of the front oblique beam is fixedly connected with the front end of the side longitudinal beam, the rear end of the side longitudinal beam is fixedly connected with the front end of the rear oblique beam, and the rear end of the rear oblique beam is fixedly connected with the rear part of the main longitudinal beam; the front end of the main longitudinal beam is fixedly connected with the middle part of the first cross beam, and the rear end of the main longitudinal beam is fixedly connected with the middle part of the tail beam; the seat front cross beam and the seat rear cross beam are both perpendicular to the main longitudinal beam and are arranged between the main longitudinal beam and the side longitudinal beam, the inner sides of the seat front cross beam and the seat front cross beam are both fixedly connected with the middle part of the main longitudinal beam, and the outer sides of the seat front cross beam and the seat front cross beam are both fixedly connected with the middle part of the side longitudinal beam;
the front end module comprises a front module rear cross beam, a second cross beam, a front module vertical beam, a front module mounting bracket, a front module rear oblique beam, a front module front cross beam and a front module front oblique beam; the front module vertical beam, the front module rear oblique beam and the front module front oblique beam are symmetrically arranged on two sides of the main longitudinal beam relative to the main longitudinal beam, the lower end of the front module front oblique beam is fixedly connected with two sides of the first cross beam, the upper end of the front module front oblique beam is fixedly connected with the upper end of the front module rear oblique beam, and the lower end of the front module rear oblique beam is fixedly connected with the outer side of the front oblique beam; the lower end of the front module vertical beam is fixedly connected with the lower part of the front module rear oblique beam through a bolt; the upper end of the front module vertical beam is fixedly connected with two ends of the front module rear cross beam, and the front module rear cross beam is provided with an upper vehicle body mounting opening; two ends of the front cross beam of the front module are fixedly connected with the upper part of the rear oblique beam of the front module through bolts; a plurality of front module mounting brackets are arranged between the front module front cross beam and the front module rear cross beam, the front ends of the front module mounting brackets are fixedly connected with the front module front cross beam, and the rear ends of the front module mounting brackets are fixedly connected with the front module rear cross beam;
the rear end module comprises a rear module front oblique beam, a rear module front cross beam, a rear module rear oblique beam, a rear module rear cross beam and a rear module vertical beam. The rear module front oblique beam, the rear module rear oblique beam and the rear module vertical beam are symmetrically arranged on two sides of the main longitudinal beam relative to the main longitudinal beam, the lower end of the rear module front oblique beam is fixedly connected with the rear oblique beam, the lower end of the rear module rear oblique beam is fixedly connected with the tail beam, and the upper end of the rear module rear oblique beam is fixedly connected with the outer side of the rear module front oblique beam; the rear module front cross beam is provided with an upper vehicle body mounting opening, and two ends of the rear module front cross beam are fixedly connected with the upper end of the rear module front oblique beam. The rear module is characterized in that the lower end of the rear module vertical beam is fixedly connected with the lower end of the rear module rear oblique beam, the upper end of the rear module vertical beam is fixedly connected with the two ends of the rear module rear cross beam, and the rear module rear cross beam is provided with an upper vehicle body mounting opening.
Further, the lower frame further comprises a front reinforcing beam, a rear reinforcing beam and a front reinforcing block; the front reinforcing beam, the rear reinforcing beam and the front reinforcing block are symmetrically arranged on two sides of the main longitudinal beam, the front reinforcing block is of a right-angle triangular prism structure, a right-angle surface on one side is fixedly connected with the first cross beam, and a right-angle surface on the other side is fixedly connected with the main longitudinal beam to form a triangular reinforcing structure; the front stiffening beam and the rear stiffening beam are arranged between the main longitudinal beam and the side longitudinal beam, the front end of the front stiffening beam is fixedly connected with the front part of the side longitudinal beam, and the rear end of the front stiffening beam is fixedly connected with the middle part of the main longitudinal beam; the rear end of the rear stiffening beam is fixedly connected with the rear part of the side longitudinal beam, and the front end of the rear stiffening beam is fixedly connected with the middle part of the main longitudinal beam.
Further, the front end module further comprises a front bracing reinforcement block; one end of the front inclined strut reinforcing block is fixedly connected with the outer side of the front inclined beam, and the other end of the front inclined strut reinforcing block is fixedly connected with the lower portion of the front module rear inclined beam.
Further, the rear end module further comprises a rear module reinforcing block and a rear reinforcing block; one end of the rear module reinforcing block is fixedly connected with the rear oblique beam of the rear module, and the other end of the rear module reinforcing block is fixedly connected with the vertical beam of the rear module; one end of the rear reinforcing block is fixedly connected with the rear oblique beam, and the other end of the rear reinforcing block is fixedly connected with the outer side face of the front oblique beam of the rear module.
Furthermore, the planes of the upper automobile body mounting openings of the front end module and the rear end module are on the same horizontal plane, so that the requirement of modularized installation of the upper automobile body is met. The front end module can be dismantled, makes front end module below space can utilize and convenient assembly in earlier stage and later stage vehicle maintenance.
The utility model has the advantages that: the utility model discloses a modularization platformization provides a universalization automobile body skeleton platform, can arrange different last automobile bodies, realizes motorcycle type modularization development. The safety of the passenger compartment is ensured by the good collision energy absorption structure and multiple transmission paths. The expansion of different motorcycle types is supported, and the lightweight design is excellent. By adopting a frame structure, the composite material can be processed and produced by section bars, does not need expensive stamping dies and welding tools, and has high strength and rigidity.
Drawings
FIG. 1 is a block diagram of a frame;
FIG. 2 is a schematic front impact view of the frame;
FIG. 3 is a side impact schematic view of the frame;
in the figure, a front module rear cross beam 1, a front oblique beam 2, a side longitudinal beam 3, a front reinforcing beam 4, a seat front cross beam 5, a rear reinforcing beam 6, a seat rear cross beam 7, a rear oblique beam 8, a third cross beam 9, a rear module front oblique beam 10, a rear module front cross beam 11, a rear module rear oblique beam 12, a rear module reinforcing block 13, a rear module rear cross beam 14, a rear module vertical beam 15, a tail beam 16, a rear reinforcing block 17, a main longitudinal beam 18, a second cross beam 19, a front oblique support reinforcing block 20, a front module vertical beam 21, a front module mounting bracket 22, a front module rear oblique beam 23, a front module front cross beam 24, a front module front oblique beam 25, a first cross beam 26 and a front reinforcing block 27.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a detachable modular frame type frame, which can be used for the frame structure of an electric automobile, comprising a lower frame, a front end module and a rear end module; the front end module is fixedly connected with the front end of the lower frame, and the rear end module is fixedly connected with the rear end of the lower frame.
The lower frame comprises a front oblique beam 2, side longitudinal beams 3, a seat front cross beam 5, a seat rear cross beam 7, a rear oblique beam 8, a third cross beam 9, a tail beam 16, a main longitudinal beam 18 and a first cross beam 26; the main longitudinal beam 18 is positioned on the central axis of the vehicle body, the side longitudinal beams 3 are arranged on two sides of the main longitudinal beam 18 in parallel relative to the main longitudinal beam 18, and the front oblique beam 2, the seat front cross beam 5, the seat rear cross beam 7 and the rear oblique beam 8 are symmetrically arranged on two sides of the main longitudinal beam 18; the front end of the front oblique beam 2 is fixedly connected with the front part of the main longitudinal beam 18, the rear end of the front oblique beam 2 is fixedly connected with the front end of the side longitudinal beam 3, the rear end of the side longitudinal beam 3 is fixedly connected with the front end of the rear oblique beam 8, and the rear end of the rear oblique beam 8 is fixedly connected with the rear part of the main longitudinal beam 18; the front end of the main longitudinal beam 18 is fixedly connected with the middle part of the first cross beam 26, and the rear end of the main longitudinal beam 18 is fixedly connected with the middle part of the tail beam 16; the seat front cross beam 5 and the seat rear cross beam 7 are both perpendicular to the main longitudinal beam 18 and are arranged between the main longitudinal beam 18 and the side longitudinal beam 3, the inner sides of the seat front cross beam 5 and the seat front cross beam 7 are both fixedly connected with the middle part of the main longitudinal beam 18, and the outer sides of the seat front cross beam 5 and the seat front cross beam 7 are both fixedly connected with the middle part of the side longitudinal beam 3;
the front end module comprises a front module rear cross beam 1, a second cross beam 19, a front module vertical beam 21, a front module mounting bracket 22, a front module rear oblique beam 23, a front module front cross beam 24 and a front module front oblique beam 25; the front module vertical beam 21, the front module rear oblique beam 23 and the front module front oblique beam 25 are symmetrically arranged at two sides of the main longitudinal beam 18 relative to the main longitudinal beam 18, the lower end of the front module front oblique beam 25 is fixedly connected with two sides of the first cross beam 26, the upper end of the front module front oblique beam 25 is fixedly connected with the upper end of the front module rear oblique beam 23, and the lower end of the front module rear oblique beam 23 is fixedly connected with the outer side of the front oblique beam 2; the lower end of the front module vertical beam 21 is fixedly connected with the lower part of the front module rear oblique beam 23 through a bolt; the upper end of the front module vertical beam 21 is fixedly connected with two ends of the front module rear cross beam 1, and the front module rear cross beam 1 is provided with an upper vehicle body mounting opening; two ends of the front module front cross beam 24 are fixedly connected with the upper part of the front module rear oblique beam 23 through bolts; a plurality of front module mounting brackets 22 are arranged between the front module front cross beam 24 and the front module rear cross beam 1, the front ends of the front module mounting brackets 22 are fixedly connected with the front module front cross beam 24, and the rear ends are fixedly connected with the front module rear cross beam 1;
the rear end module comprises a rear module front oblique beam 10, a rear module front cross beam 11, a rear module rear oblique beam 12, a rear module rear cross beam 14 and a rear module vertical beam 15; the rear module front oblique beam 10, the rear module rear oblique beam 12 and the rear module vertical beam 15 are symmetrically arranged on two sides of the main longitudinal beam 18 relative to the main longitudinal beam 18, the lower end of the rear module front oblique beam 10 is fixedly connected with the rear oblique beam 8, the lower end of the rear module rear oblique beam 12 is fixedly connected with the tail beam 16, and the upper end of the rear module rear oblique beam is fixedly connected with the outer side of the rear module front oblique beam 10; the rear module front cross beam 11 is provided with an upper vehicle body mounting opening, and two ends of the rear module front cross beam 11 are fixedly connected with the upper end of the rear module front oblique beam 10; the lower end of the rear module vertical beam 15 is fixedly connected with the lower end of the rear module rear oblique beam 12, the upper end of the rear module vertical beam 15 is fixedly connected with two ends of the rear module rear cross beam 14, and the rear module rear cross beam 14 is provided with an upper vehicle body mounting opening.
Further, the lower frame further comprises a front reinforcing beam 4, a rear reinforcing beam 6 and a front reinforcing block 27; the front reinforcing beam 4, the rear reinforcing beam 6 and the front reinforcing block 27 are symmetrically arranged on two sides of the main longitudinal beam 18, the front reinforcing block 27 is of a right-angle triangular prism structure, a right-angle surface on one side is fixedly connected with the first cross beam 26, and a right-angle surface on the other side is fixedly connected with the main longitudinal beam 18, so that a triangular reinforcing structure is formed; the front stiffening beam 4 and the rear stiffening beam 6 are arranged between the main longitudinal beam 18 and the side longitudinal beam 3, the front end of the front stiffening beam 4 is fixedly connected with the front part of the side longitudinal beam 3, and the rear end of the front stiffening beam 4 is fixedly connected with the middle part of the main longitudinal beam 18; the rear end of the rear stiffening beam 6 is fixedly connected with the rear part of the side longitudinal beam 3, and the front end of the rear stiffening beam 6 is fixedly connected with the middle part of the main longitudinal beam 18.
Further, the front end module further includes a front sprag reinforcement block 20; one end of the front inclined strut reinforcing block 20 is fixedly connected with the outer side of the front inclined beam 2, and the other end of the front inclined strut reinforcing block is fixedly connected with the lower part of the front module rear inclined beam 23.
Further, the rear end module further comprises a rear module reinforcing block 13 and a rear reinforcing block 17; one end of the rear module reinforcing block 13 is fixedly connected with the rear module inclined beam 12, and the other end is fixedly connected with the rear module vertical beam 15; one end of the rear reinforcing block 17 is fixedly connected with the rear oblique beam 8, and the other end of the rear reinforcing block is fixedly connected with the outer side surface of the rear module front oblique beam 10.
Furthermore, the planes of the upper automobile body mounting openings of the front end module and the rear end module are on the same horizontal plane, so that the requirement of modularized installation of the upper automobile body is met. The front end module can be dismantled, makes front end module below space can utilize and convenient assembly in earlier stage and later stage vehicle maintenance.
The utility model discloses a bear and be responsible for with the atress jointly by front end module, rear end module and lower carriage, many places form stable triangle-shaped structure, utilize the bracing beam reinforcing structural stability simultaneously. The welded integral frame is more efficient in stress transmission.
As shown in figure 2, when a frontal collision occurs, the front end module is firstly contacted, the front end module can transmit stress to the lower frame, the lower frame transmits residual stress to the rear end module, and the safety of passengers can be effectively ensured through multiple transmission paths.
As shown in fig. 3, the structure of the beams provides a path for transferring stress when a side impact is applied, and can effectively transfer impact energy to the other side.
The above-mentioned embodiments are provided for explaining the present invention, not for limiting the present invention, and any modifications and changes made to the present invention are within the spirit of the present invention and the scope of the claims and fall within the scope of the present invention.
Claims (5)
1. A detachable modular frame type frame is characterized by comprising a lower frame, a front end module and a rear end module; the front end module is fixedly connected with the front end of the lower frame, and the rear end module is fixedly connected with the rear end of the lower frame;
the lower frame comprises a front oblique beam (2), side longitudinal beams (3), a seat front cross beam (5), a seat rear cross beam (7), a rear oblique beam (8), a third cross beam (9), a tail beam (16), a main longitudinal beam (18) and a first cross beam (26); the main longitudinal beam (18) is positioned on the central axis of the vehicle body, the side longitudinal beams (3) are arranged on two sides of the main longitudinal beam (18) in parallel relative to the main longitudinal beam (18), and the front oblique beam (2), the seat front cross beam (5), the seat rear cross beam (7) and the rear oblique beam (8) are symmetrically arranged on two sides of the main longitudinal beam (18); the front end of the front oblique beam (2) is fixedly connected with the front part of the main longitudinal beam (18), the rear end of the front oblique beam (2) is fixedly connected with the front end of the side longitudinal beam (3), the rear end of the side longitudinal beam (3) is fixedly connected with the front end of the rear oblique beam (8), and the rear end of the rear oblique beam (8) is fixedly connected with the rear part of the main longitudinal beam (18); the front end of the main longitudinal beam (18) is fixedly connected with the middle part of the first cross beam (26), and the rear end of the main longitudinal beam (18) is fixedly connected with the middle part of the tail beam (16); the seat front cross beam (5) and the seat rear cross beam (7) are perpendicular to the main longitudinal beam (18) and are arranged between the main longitudinal beam (18) and the side longitudinal beam (3), the inner sides of the seat front cross beam (5) and the seat rear cross beam (7) are fixedly connected with the middle part of the main longitudinal beam (18), and the outer sides of the seat front cross beam (5) and the seat rear cross beam (7) are fixedly connected with the middle part of the side longitudinal beam (3);
the front end module comprises a front module rear cross beam (1), a second cross beam (19), a front module vertical beam (21), a front module mounting bracket (22), a front module rear oblique beam (23), a front module front cross beam (24) and a front module front oblique beam (25); the front module vertical beam (21), the front module rear oblique beam (23) and the front module front oblique beam (25) are symmetrically arranged on two sides of the main longitudinal beam (18) relative to the main longitudinal beam (18), the lower end of the front module front oblique beam (25) is fixedly connected with two sides of the first cross beam (26), the upper end of the front module front oblique beam (25) is fixedly connected with the upper end of the front module rear oblique beam (23), and the lower end of the front module rear oblique beam (23) is fixedly connected with the outer side of the front oblique beam (2); the lower end of the front module vertical beam (21) is fixedly connected with the lower part of the front module rear oblique beam (23); the upper end of the front module vertical beam (21) is fixedly connected with the two ends of the front module rear cross beam (1), and the front module rear cross beam (1) is provided with an upper vehicle body mounting opening; two ends of the front module front cross beam (24) are fixedly connected with the upper part of the front module rear oblique beam (23); a plurality of front module mounting brackets (22) are arranged between the front module front cross beam (24) and the front module rear cross beam (1), the front ends of the front module mounting brackets (22) are fixedly connected with the front module front cross beam (24), and the rear ends are fixedly connected with the front module rear cross beam (1);
the rear end module comprises a rear module front oblique beam (10), a rear module front cross beam (11), a rear module rear oblique beam (12), a rear module rear cross beam (14) and a rear module vertical beam (15); the rear module front oblique beam (10), the rear module rear oblique beam (12) and the rear module vertical beam (15) are symmetrically arranged on two sides of the main longitudinal beam (18) relative to the main longitudinal beam (18), the lower end of the rear module front oblique beam (10) is fixedly connected with the rear oblique beam (8), the lower end of the rear module rear oblique beam (12) is fixedly connected with the tail beam (16), and the upper end of the rear module rear oblique beam is fixedly connected with the outer side of the rear module front oblique beam (10); the rear module front cross beam (11) is provided with an upper vehicle body mounting opening, and two ends of the rear module front cross beam (11) are fixedly connected with the upper end of the rear module front oblique beam (10); the lower end of the rear module vertical beam (15) is fixedly connected with the lower end of the rear module inclined beam (12), the upper end of the rear module vertical beam (15) is fixedly connected with the two ends of the rear module rear cross beam (14), and the rear module rear cross beam (14) is provided with an upper automobile body mounting opening.
2. A demountable modular frame according to claim 1, wherein said lower frame further comprises a front reinforcement beam (4), a rear reinforcement beam (6) and a front reinforcement block (27); the front reinforcing beam (4), the rear reinforcing beam (6) and the front reinforcing block (27) are symmetrically arranged on two sides of the main longitudinal beam (18), the front reinforcing block (27) is of a right-angle triangular prism structure, a right-angle surface on one side is fixedly connected with the first cross beam (26), and a right-angle surface on the other side is fixedly connected with the main longitudinal beam (18), so that a triangular reinforcing structure is formed; the front stiffening beam (4) and the rear stiffening beam (6) are arranged between the main longitudinal beam (18) and the side longitudinal beam (3), the front end of the front stiffening beam (4) is fixedly connected with the front part of the side longitudinal beam (3), and the rear end of the front stiffening beam (4) is fixedly connected with the middle part of the main longitudinal beam (18); the rear end of the rear reinforcing beam (6) is fixedly connected with the rear parts of the side longitudinal beams (3), and the front end of the rear reinforcing beam (6) is fixedly connected with the middle part of the main longitudinal beam (18).
3. A demountable modular frame according to claim 1, wherein said front end module further comprises a front brace reinforcement (20); one end of the front inclined strut reinforcing block (20) is fixedly connected with the outer side of the front inclined beam (2), and the other end of the front inclined strut reinforcing block is fixedly connected with the lower part of the front module rear inclined beam (23).
4. A demountable modular frame according to claim 1, wherein said rear end module further comprises a rear module reinforcement block (13) and a rear reinforcement block (17); one end of the rear module reinforcing block (13) is fixedly connected with the rear oblique beam (12) of the rear module, and the other end of the rear module reinforcing block is fixedly connected with the vertical beam (15) of the rear module; one end of the rear reinforcing block (17) is fixedly connected with the rear oblique beam (8), and the other end of the rear reinforcing block is fixedly connected with the outer side surface of the rear module front oblique beam (10).
5. A demountable modular frame according to claim 1 wherein the front module is demountable from the rear module with the plane of the upper body mounting opening in the front module being in the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678558.3U CN210555125U (en) | 2019-05-13 | 2019-05-13 | Detachable modular frame type frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678558.3U CN210555125U (en) | 2019-05-13 | 2019-05-13 | Detachable modular frame type frame |
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| Publication Number | Publication Date |
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| CN210555125U true CN210555125U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920678558.3U Active CN210555125U (en) | 2019-05-13 | 2019-05-13 | Detachable modular frame type frame |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042866A (en) * | 2021-11-08 | 2022-09-13 | 长城汽车股份有限公司 | Chassis and electric automobile |
| CN116691840A (en) * | 2023-08-01 | 2023-09-05 | 陕西重型汽车有限公司 | Modularized bearing type vehicle body, power system and vehicle |
-
2019
- 2019-05-13 CN CN201920678558.3U patent/CN210555125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042866A (en) * | 2021-11-08 | 2022-09-13 | 长城汽车股份有限公司 | Chassis and electric automobile |
| CN116691840A (en) * | 2023-08-01 | 2023-09-05 | 陕西重型汽车有限公司 | Modularized bearing type vehicle body, power system and vehicle |
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