CN223355782U - Motorcycle frame and motorcycle - Google Patents
Motorcycle frame and motorcycleInfo
- Publication number
- CN223355782U CN223355782U CN202421658632.2U CN202421658632U CN223355782U CN 223355782 U CN223355782 U CN 223355782U CN 202421658632 U CN202421658632 U CN 202421658632U CN 223355782 U CN223355782 U CN 223355782U
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- China
- Prior art keywords
- upper suspension
- engine
- motorcycle
- mounting position
- suspension
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Abstract
本实用新型公开了一种摩托车车架及摩托车，所述摩托车车架上设有发动机悬挂组件，所述发动机悬挂组件包括上悬挂板，所述上悬挂板的上端可拆卸式固定连接于车架，下端用于安装发动机；本实用新型的摩托车车架，将上悬挂板可拆卸的安装在车架上，可便于维修和更换，同时上悬挂板采用三角形布局，配合上悬挂横梁能够提升车架横向、纵向及扭转刚度，降低振动，提升强度及骑乘舒适性。
The utility model discloses a motorcycle frame and a motorcycle. The motorcycle frame is provided with an engine suspension assembly, and the engine suspension assembly includes an upper suspension plate, the upper end of the upper suspension plate is detachably fixedly connected to the frame, and the lower end is used for mounting the engine. The motorcycle frame of the utility model has the upper suspension plate detachably mounted on the frame, which can be easily repaired and replaced. At the same time, the upper suspension plate adopts a triangular layout, which, in conjunction with the upper suspension crossbeam, can improve the lateral, longitudinal and torsional rigidity of the frame, reduce vibration, and improve strength and riding comfort.
Description
Technical Field
The utility model relates to the technical field of motorcycles, in particular to a motorcycle frame and a motorcycle.
Background
The upper suspension of a motorcycle is a suspension design in which an engine hanger is located above an engine, which plays an important role in a suspension system of a motorcycle, mainly for improving torsional rigidity and shock absorbing effect of a vehicle, and is widely used for various types of motorcycles, especially in a vehicle type requiring high torsional rigidity and excellent shock absorbing effect. One of the main advantages of the upper suspension design is its high torsional rigidity, which means that the suspension system is better able to resist torsional forces from different directions during the travel of the vehicle, thus improving the stability of the vehicle, and is excellent in absorbing road vibrations and shocks, providing better ride comfort, and also being able to effectively absorb vibrations and shocks, and the rider experiences less vehicle vibrations during long-distance riding, thus reducing the feeling of fatigue.
The existing motorcycle frame upper suspension structure is characterized in that an upper suspension cross beam and an upper suspension plate are mostly directly welded on a frame, when other accessories are assembled after the upper suspension cross beam and the upper suspension plate are welded, deformation generated by the upper suspension cross beam and the upper suspension plate is uncontrollable and irreversible due to improper operation, assembly stress is large, reinstallation is very difficult, the upper suspension is directly welded on the frame, maintainability is poor, maintenance space is limited, other parts are difficult to disassemble and assemble, and space utilization is low.
Therefore, development of a motorcycle frame is urgently needed, which can improve the transverse, longitudinal and torsional rigidity of the frame, reduce vibration, improve strength and riding comfort, realize that a suspension assembly above an engine is detachably arranged on the frame, and facilitate maintenance and replacement.
Disclosure of utility model
Therefore, the utility model aims to provide a motorcycle frame and a motorcycle, which can improve the transverse, longitudinal and torsional rigidity of the frame, reduce vibration, improve strength and riding comfort, realize that a suspension assembly above an engine is detachably arranged on the frame, and facilitate maintenance and replacement. .
The motorcycle frame is provided with the engine suspension assembly, the engine suspension assembly comprises an upper suspension plate, the upper end of the upper suspension plate is detachably and fixedly connected to the frame, and the lower end of the upper suspension plate is used for installing an engine.
Further, the number of the upper hanging plates is two, the engine is hung from two lateral sides of the engine respectively, and an upper hanging beam is fixedly connected between the two upper hanging plates.
Further, the frame also comprises two longitudinal beams, and the two suspension plates are respectively arranged corresponding to the two longitudinal beams and used for supporting the upper suspension cross beam between the two longitudinal beams.
Further, the engine suspension assembly also includes two front suspension arms, the horizontal spacing between the two front suspension arms being wider than the horizontal spacing between the two upper suspension plates.
Further, the front suspension arm is mounted at the front end of the motorcycle frame, and extends obliquely rearward of the motorcycle frame for mounting an engine.
Further, the upper hanging plate is provided with a mounting position I and a mounting position II, and a triangular layout is formed between the mounting position I and the mounting position II and the upper hanging plate main body.
Further, the installation position I is arranged on the upper side relative to the installation position II, the installation position I is connected with the installation position II through the reinforcing rib I, and the installation position II is connected with the upper hanging plate main body through the reinforcing rib II, so that a hollow triangle layout is formed.
Further, the mounting location I is aligned along the same axis as the upper hanger plate body.
Further, a protrusion is arranged on the upper hanging plate, and is provided with a mounting position for mounting the wind deflector and is mounted through a supporting lug.
The utility model also provides a motorcycle, and the motorcycle is provided with the vehicle body structure.
The motorcycle frame has the beneficial effects that the upper suspension plate is detachably arranged on the frame, so that the motorcycle frame can be conveniently maintained and replaced, meanwhile, the upper suspension plate adopts a triangular layout, and the transverse, longitudinal and torsional rigidity of the frame can be improved by matching with the upper suspension cross beam, so that the vibration is reduced, and the strength and riding comfort are improved.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the structure of the upper hanger plate;
FIG. 4 is a schematic view of the structure of the upper suspension rail;
FIG. 5 is a schematic view of the structure of the lugs;
fig. 6 is a schematic diagram of the installation of the electrical box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Fig. 1 is a schematic structural view of the present utility model, fig. 2 is a top view of the present utility model, fig. 3 is a schematic structural view of an upper suspension plate, fig. 4 is a schematic structural view of an upper suspension cross beam, fig. 5 is a schematic structural view of a support lug, fig. 6 is an electrical box installation schematic view, as shown in the drawing, a motorcycle frame of the present embodiment is provided with an engine suspension assembly, the engine suspension assembly includes an upper suspension plate 2, the upper end of the upper suspension plate 2 is detachably and fixedly connected to the frame 1, the lower end is used for installing an engine, the upper suspension plate 2 is located at the upper portion of the whole engine suspension assembly and is used for hanging the engine upwards and is completely in an upward hanging state, the detachable and fixedly connected can facilitate the installation and the disassembly of the upper suspension plate 2, so that the maintenance, the repair or the replacement is easier, the maintenance cost and the time are reduced, and the production efficiency is also improved, the upper end of the upper suspension plate 2 and the frame 1 can be detachably and fixedly connected in various forms by adopting the modes of bolting, the screw connection, the snap connection and the like, and the details are omitted.
In this embodiment, two upper suspension plates 2 are used to suspend the engine from two lateral sides of the engine, an upper suspension beam 3 is fixedly connected between the two upper suspension plates 2, and the fixed connection manner may be welding, bolting, riveting, etc., in this embodiment, bolting is used as an example, as shown in fig. 4, two ends of the upper suspension beam 3 are provided with a connecting piece 101, the connecting piece 101 is symmetrically provided with a pair of strip bolt holes, the connection part of the upper suspension plates 2 and the upper suspension beam 3 is provided with a mounting position III202, the mounting position III202 is matched with the strip bolt holes on the connecting piece 101, the upper suspension beam 3 is fixedly connected between the two upper suspension plates 2 by screwing in the bolts, and the strip shape of the strip bolt holes enables the bolts to have a certain lateral movement space in the holes. The design allows the components to be transversely adjusted in the mounting process, so that left and right gaps are eliminated, accurate alignment of the components is ensured, errors are inevitably caused in actual manufacturing and mounting processes, the components can be correctly mounted and aligned even if manufacturing or mounting errors exist in the components, stress concentration is easy to occur when the components are stressed by adopting the traditional round bolt holes, the stress concentration phenomenon can be dispersed by adopting the design of the strip bolt holes, the stability and the safety of the structure are improved, the strip bolt holes provide greater assembly flexibility when frequent disassembly and assembly or adjustment are required, the assembly and maintenance are more convenient, the left and right gaps are effectively eliminated by providing transverse adjustment space, absorbing errors, reducing the stress concentration and improving the assembly flexibility, and the accurate alignment and the stability of the components are ensured.
In this embodiment, the installation support 102 for installing the electrical box 7 may be disposed in the center of the lower portion of the upper suspension beam 3, the installation support 102 is used for installing the electrical box 7 on the upper suspension beam 3 and fixedly connecting the electrical box 7, the fixed connection is the same as the aforementioned optional manner, and is not described in detail herein, and multiple electrical devices such as a storage battery, a flash, a dumping sensor, a starting relay, a fuel evaporation control assembly and a carbon tank may be disposed in the electrical box 7, so that the internal space utilization rate of the vehicle frame 1 may be improved, and the space arrangement in the vehicle frame 1 may be compact. The two upper suspension plates 2 are symmetrically arranged.
In this embodiment, the frame 1 further includes two longitudinal beams 4, the two suspension plates are respectively mounted corresponding to the two longitudinal beams 4 and are used for supporting the upper suspension cross beam 3 between the two longitudinal beams 4, the upper suspension plates 2 are respectively used for suspending the engine from two lateral sides of the engine, due to the fact that the weight of the engine is too large, the engine is suspended at the upper portion by only adopting the two upper suspension plates 2 mounted on the longitudinal beams 4, a load can be applied to the longitudinal beams 4, when the load exceeds the yield strength of the longitudinal beams 4, the longitudinal beams 4 deform downwards, the overall structural stability of the frame 1 is not facilitated, the upper suspension cross beam 3 is fixedly connected between the two upper suspension plates 2, the overall stability and rigidity of the longitudinal beam 4 structure of the frame 1 are increased, the concentrated load generated by the suspended engine is distributed to a wider area, and therefore the load of a single supporting point is reduced, a stable frame is formed, and when the suspended cross beam 3 is suspended due to the fact that the suspended upper suspension plates 2 are suspended, when the engine is subjected to a vertical load, the suspended, bending moment can be generated by the suspended on the upper suspension cross beam 3 to resist the longitudinal beams 4, and deformation of the longitudinal beams 4 under the load is reduced.
In this embodiment, the engine suspension assembly further includes two front suspension arms 5, the horizontal distance between the two front suspension arms 5 is wider than the horizontal distance between the two upper suspension plates 2, the front suspension arms 5 are mounted at the front end of the motorcycle frame, the front suspension arms 5 extend obliquely to the rear of the motorcycle frame and are used for mounting the engine, the horizontal distance between the two front suspension arms 5 is wider than the horizontal distance between the two upper suspension plates 2, so that the overall frame 1 structure can obtain larger bearing capacity, the two upper suspension plates 2 are matched with the two front suspension arms 5 to mount the engine, the mounting volume of the engine can be saved, more operation space is provided for a driver, the driving experience is improved, the generation of turning torque can be reduced, the impact and vibration caused by the change of the torque can be absorbed and buffered, the comfort and the operability of the motorcycle are improved, and the stability and the operability of the motorcycle are maintained.
In the embodiment, the upper suspension plate 2 is provided with a mounting position I201A and a mounting position II201, a triangular layout is formed between the mounting position I201A and the mounting position II201 and the main body of the upper suspension plate 2, the triangular layout can ensure that the mounting position I201A, the mounting position II201 and the main body of the upper suspension plate 2 are kept stable, mutually support and are not easy to deform, when the upper suspension plate 2 is used for suspending an engine, the triangular layout can ensure that the upper suspension plate 2 keeps the structure stable under the load of the weight of the engine, the lower end of the upper suspension plate 2 is provided with a mounting position IV203, and the upper suspension plate 2 is used for installing the engine through the mounting position IV 203.
In this embodiment, the installation position I201A is disposed above the installation position II201, the installation position I201A is connected with the installation position II201 through a reinforcing rib I205, and the installation position II201 is connected with the upper suspension plate main body 207 through a reinforcing rib II206, so as to form a hollow triangle layout; when the engine is hung on the upper hanging plate 2, the weight of the engine can apply downward pulling force to the upper hanging plate 2, the upper hanging plate body 207 can provide pulling force for the upper hanging plate 2A relative to the mounting position II201, the whole steel member of the upper hanging plate 2 is pulled, torque on the mounting position I201A is avoided, the structural strength of the whole upper hanging plate 2 is improved, the pulling force for the mounting position I201A can be provided more effectively, the whole upper hanging plate 2 is easier to pull, the mounting position I201A is arranged relatively to the mounting position II201, a mounting space can be reserved on the upper hanging beam 3 above the mounting position II201, interference between parts is avoided, compared with a hollow triangular layout structure, the weight of the upper hanging plate 2 can be reduced remarkably, the wall thickness and the structural design of a reinforcing rib are reasonable, the required strength and rigidity of the upper hanging plate 2 can be kept, compared with a solid hanging plate can save production cost, the material is enabled to be saved, and the material is enabled to be arranged along the same direction of the upper hanging plate 201A and the same as the main body along the same direction of the upper hanging plate 201A, and the same direction as the main body is positioned along the same as the direction of the main body I.
In this embodiment, a protrusion 204 is disposed on the upper suspension plate 2, the protrusion 204 is provided with a mounting position for mounting a wind deflector and mounts the wind deflector through a support lug 6, and the support lug 6 is mounted on the upper suspension plate 2 through the protrusion 204 on the upper suspension plate 2, so that the support lug 6 is prevented from being directly welded on the frame 1 to mount the wind deflector, and the aesthetic appearance of the whole vehicle is improved.
The utility model also provides a motorcycle, the motorcycle frame is arranged on the motorcycle, the upper suspension plate 2 is detachably arranged on the frame 1, so that the motorcycle is convenient to maintain and replace, meanwhile, the upper suspension plate 2 adopts a triangular layout, and the transverse, longitudinal and torsional rigidity of the frame 1 can be improved by matching with the upper suspension cross beam 3, the vibration is reduced, and the strength and riding comfort are improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421658632.2U CN223355782U (en) | 2024-07-12 | 2024-07-12 | Motorcycle frame and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421658632.2U CN223355782U (en) | 2024-07-12 | 2024-07-12 | Motorcycle frame and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223355782U true CN223355782U (en) | 2025-09-19 |
Family
ID=97041940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421658632.2U Active CN223355782U (en) | 2024-07-12 | 2024-07-12 | Motorcycle frame and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223355782U (en) |
-
2024
- 2024-07-12 CN CN202421658632.2U patent/CN223355782U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |