CN217673013U - Vehicle frame structure - Google Patents
Vehicle frame structure Download PDFInfo
- Publication number
- CN217673013U CN217673013U CN202221025127.5U CN202221025127U CN217673013U CN 217673013 U CN217673013 U CN 217673013U CN 202221025127 U CN202221025127 U CN 202221025127U CN 217673013 U CN217673013 U CN 217673013U
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- unit
- mounting
- frame
- main frame
- auxiliary
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Abstract
The utility model discloses a vehicle frame structure. The damping device comprises a main frame, an auxiliary frame, a damping unit and a fastening unit, wherein the main frame, the auxiliary frame and the damping unit are assembled into a whole by the same fastening unit. The utility model discloses link into an organic whole main frame, sub vehicle frame and shock attenuation unit three through same fastening unit, improved the overall arrangement of vehicle, the shock attenuation unit can effectually play effectual shock attenuation in coordination to whole, promotes shock attenuation effect and object for appreciation nature.
Description
Technical Field
The utility model belongs to the technical field of the vehicle technique and specifically relates to a vehicle frame structure.
Background
The frame layout of the cross-country motorcycle determines the cross-country performance of the cross-country motorcycle, one of the key factors in the cross-country performance is damping, the damping of the existing cross-country motorcycle is usually arranged on a main frame and is not directly matched with an auxiliary frame, so that the overall damping performance of the whole motorcycle is influenced to a certain extent, and the playability of the cross-country motorcycle is limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle frame structure to not enough among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a vehicle frame structure comprises a main frame, an auxiliary frame, a damping unit and a fastening unit, wherein the main frame, the auxiliary frame and the damping unit are assembled into a whole by the same fastening unit.
Among the above-mentioned technical scheme, preferred, the sub vehicle frame is including two sets of, and two sets of sub vehicle frames are installed respectively in the both sides of main frame.
In the above technical solution, preferably, the main frame includes a first mounting unit and a second mounting unit, and the mounting head of the damper unit is disposed between the first mounting unit and the second mounting unit.
In the above-described aspect, preferably, the mounting head of the subframe is provided at an outer mounting position of the first mounting unit and/or the second mounting unit.
In the above technical solution, preferably, the main frame includes a first extension arm and a second extension arm, an end of the first extension arm includes a first mounting unit, an end of the second extension arm includes a second mounting unit, and a distance between the first mounting unit and the second mounting unit matches with a width of the mounting head of the damping unit.
In the above technical solution, preferably, an outer diameter of the mounting head of the damping unit is identical to outer diameters of the first mounting unit and the second mounting unit.
In the above technical solution, preferably, after the main frame, the sub-frame and the shock absorbing unit are assembled, at least one mounting hole is provided in each of the main frame, the sub-frame and the shock absorbing unit, and the mounting holes are concentric with corresponding mounting holes of the other two components.
In the above technical solution, preferably, the mounting hole of the first mounting unit, the mounting hole of the second mounting unit, the hole of the mounting head of the shock absorbing unit, and the hole of the mounting head of the subframe are all concentrically arranged.
In the technical scheme, preferably, the auxiliary frame comprises an auxiliary frame mounting head, the auxiliary frame mounting head comprises a raised head, and the raised head is assembled in the assembling hole in the auxiliary frame and is assembled and connected with the assembling hole through a fastener.
In the above technical solution, preferably, the subframe has at least two mounting locations connectable to the main frame;
at least part of the auxiliary frame mounting head is triangular.
The utility model has the advantages that:
the utility model discloses link into an organic whole main frame, sub vehicle frame and shock attenuation unit three through same fastening unit, improved the overall arrangement of vehicle, the shock attenuation unit can effectually play effectual shock attenuation in coordination to whole, promotes shock attenuation effect and object for appreciation nature.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is an exploded view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
referring to fig. 1 to 2, a vehicle frame structure includes a main frame 1, a sub frame 2, a damping unit 3, and a fastening unit 4, and in this embodiment, the sub frame 2 has two sets, which are respectively located at both sides of the main frame 1.
The subframe 2 has at least two mounting portions, which are three in number in this embodiment, which are connectable to the main frame 1, as shown in fig. 1-2, a front side of the subframe 2 is connected to a front side of the main frame 1 by a fastener, a middle portion of the subframe 2 is connected to a middle portion of the main frame 1 by a fastener, and a subframe mounting portion 21, which is connectable to a rear portion of the main frame 1, is mounted to a rear portion of the subframe 2.
In the subframe mounting head 21, at least a part of the part is triangular, one corner of the triangular part is connected with the main frame 1, and the other one or two parts are connected with the main body part of the subframe 2, wherein the part connected with the subframe 2 comprises a raised head 22 so as to improve the connection tightness of the two, and the raised head 22 is assembled on an assembling hole on the subframe 2 and is assembled and connected with the two through a fastener.
The connection with the main frame 1 will be described in detail below.
The main frame 1 includes a first extension arm 11 and a second extension arm 12, which may extend in a straight strip shape, and the extension end portions of the first extension arm 11 and the second extension arm 12 have mounting units, which are a first mounting unit 13 and a second mounting unit 14, respectively, and two mounting units (the first mounting unit 13 and the second mounting unit 14) have through holes, which are concentric with each other, and a certain gap is provided between the two mounting units (the first mounting unit 13 and the second mounting unit 14), and the gap is used for mounting the damping unit 3.
The damper unit 3 includes a mounting head 31, and the mounting head 31 has a width matching the interval between the two mounting units (the first mounting unit 13 and the second mounting unit 14), and a width equal to or nearly equal to the interval, and has a certain error, which can be eliminated by locking the fastening unit 4.
Further, the outer diameter of the mounting head 31 can be made to coincide with the outer diameters of the two mounting units (the first mounting unit 13 and the second mounting unit 14), thereby improving the overall performance.
The above description describes the fitting relationship of the main frame 1 and the shock-absorbing unit 3, and the fitting relationship between the main frame 1 and the sub-frame 2 is as follows:
the two auxiliary frames 2 are respectively positioned at two sides of the main frame 1, the auxiliary frame mounting heads 21 on the two auxiliary frames 2 are respectively assembled and connected with the outer side of the first mounting unit 13 and the outer side of the second mounting unit 14, the main frame 1, the auxiliary frames 2 and the damping unit 3 are assembled into a whole through the same fastening unit 4, the damping unit 3 directly acts on the fastening unit 4, and the main frame 1 and the auxiliary frames 2 are subjected to the damping effect of the damping unit 3 through the fastening unit 4.
Thus, the mounting holes of the first mounting unit 13, the second mounting unit 14, the damper unit 3 and the subframe mounting head 21 are all concentrically arranged.
Above-mentioned overall arrangement design, the maximize has promoted the shock attenuation effect of shock attenuation unit 3 to the overall arrangement of frame has been optimized, has great promotion to shock attenuation, in the aspect of the object of appreciation relatively in common cross country motorcycle, and fastening element 4 can be rectangular bolt, and its one end locks the three through the cooperation with the nut.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A vehicle frame structure characterized in that: the damping device comprises a main frame, an auxiliary frame, a damping unit and a fastening unit, wherein the main frame, the auxiliary frame and the damping unit are assembled into a whole by the same fastening unit.
2. A vehicle frame structure according to claim 1, characterized in that: the auxiliary frames comprise two groups, and the two groups of auxiliary frames are respectively arranged on two sides of the main frame.
3. A vehicle frame structure according to claim 1, characterized in that: the main frame comprises a first mounting unit and a second mounting unit, and the mounting head of the damping unit is arranged between the first mounting unit and the second mounting unit.
4. A vehicle frame structure according to claim 3, characterized in that: the mounting head of the auxiliary frame is arranged at the outer mounting position of the first mounting unit and/or the second mounting unit.
5. A vehicle frame structure according to claim 1, characterized in that: the main frame comprises a first extension arm and a second extension arm, the end part of the first extension arm comprises a first installation unit, the end part of the second extension arm comprises a second installation unit, and the distance between the first installation unit and the second installation unit is matched with the width of the installation head of the damping unit.
6. A vehicle frame structure according to claim 5, wherein: the outer diameter of the mounting head of the shock absorption unit is consistent with the outer diameters of the first mounting unit and the second mounting unit.
7. A vehicle frame structure according to claim 1, characterized in that: after the main frame, the auxiliary frame and the damping unit are assembled, at least one mounting hole is formed in each of the main frame, the auxiliary frame and the damping unit and is concentric with corresponding mounting holes in the other two components.
8. A vehicle frame structure according to claim 3 or 5, characterized in that: the mounting hole in the first mounting unit, the mounting hole in the second mounting unit, the hole in the mounting head on the damping unit and the hole in the mounting head on the auxiliary frame are all concentrically arranged.
9. A vehicle frame structure according to claim 1, characterized in that: the auxiliary frame is provided with an auxiliary frame mounting head, the auxiliary frame mounting head is provided with a raised head, the raised head is assembled in the assembling hole in the auxiliary frame, and the raised head and the assembling hole are assembled and connected through a fastener.
10. A vehicle frame structure according to claim 9, characterized in that: the auxiliary frame at least has two mounting parts which can be connected with the main frame;
at least part of the auxiliary frame mounting head is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221025127.5U CN217673013U (en) | 2022-04-30 | 2022-04-30 | Vehicle frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221025127.5U CN217673013U (en) | 2022-04-30 | 2022-04-30 | Vehicle frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217673013U true CN217673013U (en) | 2022-10-28 |
Family
ID=83737112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221025127.5U Active CN217673013U (en) | 2022-04-30 | 2022-04-30 | Vehicle frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217673013U (en) |
-
2022
- 2022-04-30 CN CN202221025127.5U patent/CN217673013U/en active Active
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| GR01 | Patent grant |