CN211809852U - Novel auxiliary frame component of all-terrain vehicle - Google Patents
Novel auxiliary frame component of all-terrain vehicle Download PDFInfo
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- CN211809852U CN211809852U CN201922052542.4U CN201922052542U CN211809852U CN 211809852 U CN211809852 U CN 211809852U CN 201922052542 U CN201922052542 U CN 201922052542U CN 211809852 U CN211809852 U CN 211809852U
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- frame
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- buffer block
- engine
- rear portion
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Abstract
The utility model discloses a novel vice car frame subassembly of all terrain vehicle contains a rigidity installing support, the front portion of rigidity installing support be equipped with an anterior buffer block, the rear portion of rigidity installing support be equipped with a pair of rear portion buffer block, the rear portion of rigidity installing support be equipped with a rear portion connecting plate. The front buffer block and the rear buffer block are both flexible blocks. The utility model discloses a novel vice frame subassembly of all terrain vehicle has following advantage: after the engine and the auxiliary frame are assembled, the engine and the auxiliary frame are elastically connected with the frame through the flexible cradle and the buffer blocks. Through modal analysis, calculate main frame natural frequency and mode of vibration and engine operating frequency at vehicle concept design stage, adjust the damping of flexible buffer block, rationally design sub vehicle frame welded assembly for the vibration between engine transmission and the main frame is alleviateed, improves the comfortable performance of handling of vehicle.
Description
Technical Field
The utility model relates to a frame, more precisely, be a novel sub-frame subassembly of all terrain vehicle.
Background
Various power equipment of a common vehicle is directly or indirectly arranged on a main frame of a chassis and is connected with the main frame through an elastic body, and the elastic body can absorb vibration, so that the vibration of an engine is reduced and transmitted to a vehicle body, and the comfort of the vehicle is improved.
The auxiliary frame in the prior art is generally an integrated rigid frame and is formed by stamping, tailor-welding sheet metal or integrally cast aluminum. Although the auxiliary frame can provide good connection rigidity, the auxiliary frame is heavy, and is not beneficial to reducing the weight of the whole vehicle and reducing oil consumption. The vehicle vibration comes from the fact that the vibration of the engine is large on one hand, and on the other hand, the vehicle vibration comes from the fact that the design of the vehicle frame is not reasonable, so that the fundamental frequency of the vehicle frame is close to the working frequency of the engine, and the vehicle body vibration is large or the vehicle body vibrates in a resonance mode.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a novel auxiliary frame subassembly of all-terrain vehicle is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the novel auxiliary frame component of the all-terrain vehicle is characterized by comprising a rigid mounting support, wherein a front buffer block is arranged at the front part of the rigid mounting support, a pair of rear buffer blocks is arranged at the rear part of the rigid mounting support, and a rear connecting plate is arranged at the rear part of the rigid mounting support.
As the utility model discloses the embodiment of preferred, anterior buffer block and rear portion buffer block be flexible piece.
The utility model discloses a novel vice frame subassembly of all terrain vehicle has following advantage: after the engine and the auxiliary frame are assembled, the engine and the auxiliary frame are elastically connected with the frame through the flexible cradle and the buffer blocks. Through modal analysis, calculate main frame natural frequency and mode of vibration and engine operating frequency at vehicle concept design stage, adjust the damping of flexible buffer block, rationally design sub vehicle frame welded assembly for the vibration between engine transmission and the main frame is alleviateed, improves the comfortable performance of handling of vehicle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a novel sub-frame assembly of an all-terrain vehicle of the present invention;
fig. 2 is a schematic view of the use of the novel sub-frame assembly of the atv of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1, the novel sub-frame assembly of the all-terrain vehicle comprises a rigid mounting bracket 1, a front buffer block 3 is arranged at the front part of the rigid mounting bracket 1, a pair of rear buffer blocks 2 is arranged at the rear part of the rigid mounting bracket 1, and a rear connecting plate 4 is arranged at the rear part of the rigid mounting bracket 1.
The front bumper 3 and the rear bumper 2 are both flexible blocks.
As shown in fig. 2, after the engine and the subframe are assembled, the engine and the subframe are elastically connected with the frame through the upper flexible cradle and the plurality of buffer blocks. Through modal analysis, calculate main frame natural frequency and mode of vibration and engine operating frequency at vehicle concept design stage, adjust the damping of flexible buffer block, rationally design sub vehicle frame welded assembly for the vibration between engine transmission and the main frame is alleviateed, improves the comfortable performance of handling of vehicle.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The novel auxiliary frame component of the all-terrain vehicle is characterized by comprising a rigid mounting support (1), a front buffer block (3) is arranged at the front part of the rigid mounting support (1), a pair of rear buffer blocks (2) is arranged at the rear part of the rigid mounting support (1), and a rear connecting plate (4) is arranged at the rear part of the rigid mounting support (1).
2. The novel sub-frame assembly of all-terrain vehicles of claim 1, characterized in that both the front bumper (3) and the rear bumper (2) are flexible blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922052542.4U CN211809852U (en) | 2019-11-25 | 2019-11-25 | Novel auxiliary frame component of all-terrain vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922052542.4U CN211809852U (en) | 2019-11-25 | 2019-11-25 | Novel auxiliary frame component of all-terrain vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211809852U true CN211809852U (en) | 2020-10-30 |
Family
ID=73027392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922052542.4U Active CN211809852U (en) | 2019-11-25 | 2019-11-25 | Novel auxiliary frame component of all-terrain vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211809852U (en) |
-
2019
- 2019-11-25 CN CN201922052542.4U patent/CN211809852U/en active Active
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