Straddle type motorcycle
By designing a mounting unit including bushings, combined plates, screws and nuts, the tension problem generated by the motorcycle on the engine box when installing the tripod is solved, and the effect of reducing stress, avoiding deterioration and ensuring driving safety is achieved.
Patent Information
- Application Number
- CN202421211921.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When installing a tripod, the locking screws are directly locked on the engine box, which will cause the engine box to produce outward tension, causing stress, increasing the risk of disengagement or deformation, and affecting the engine operation and driving safety.
An installation unit is designed, including bushings, bonding plates, screws and nuts. Through the cooperation of these components, a stable installation of the parking unit is achieved without directly applying force along the axial direction to the engine box.
It effectively reduces stress on the engine box, avoids deterioration, ensures stable operation and driving safety of the engine, and disperses the top resistance, reducing vibration and noise.
Smart Images

Figure CN222756721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a vehicle, in particular to a straddle-type motorcycle. Background Art
[0002] See also Figure 1 , is an existing motorcycle engine box 10, and the engine box 10 includes a left box body 10L and a right box body 10R that are assembled together. When installing a tripod 19 for supporting function, a bracket 11 is used to fix to the engine box 10. The bracket 11 includes two connecting plates 111 respectively fixed to the left box body 10L and the right box body 10R, an axle 112 connected between the connecting plates 111, and a plurality of locking screws 113 that pass through the connecting plates 111 and are fixed to the left box body 10L and the right box body 10R. Then refer to Figure 1 and Figure 2 The tripod 19 is connected to the bracket 11, and each of the connecting plates 111 has a plurality of through holes 119 for the locking screws 113 to pass through, and the left case 10L and the right case 10R form a plurality of screw holes 109 corresponding to the positions of the through holes 119 and for the locking screws 113 to be screwed and fixed. As long as the locking screws 113 pass through the through holes 119 and are then screwed into the screw holes 109 of the left case 10L and the right case 10R, the tripod 19 can be securely installed and fixed to the engine box 10.
[0003] However, since the locking screws 113 are directly locked on the left case 10L and the right case 10R, when the connecting plates 111 are pressed from opposite sides toward the engine case 10, due to the action and reaction forces, outward pulling forces are also generated on the left case 10L and the right case 10R. The pulling forces not only cause stress on the left case 10L and the right case 10R, thereby causing the risk of assembly separation or deformation, but also affect the function of the engine operation in serious cases, not only affecting the life of the engine, but also causing concerns about driving safety. Utility Model Content
[0004] [Problems to be solved by the utility model]
[0005] Therefore, an object of the present invention is to provide a straddle-type motorcycle which can avoid adverse effects on the engine when a kickstand is installed.
[0006] [Technical means to solve the problem]
[0007] Therefore, the straddle-type motorcycle of the utility model comprises a power unit, a mounting unit disposed on the power unit, and a parking unit mounted on the power unit via the mounting unit.
[0008] The power unit comprises a box body and a protruding component protruding from the box body and formed with a through hole penetrating along an axial direction. The width of the through hole along the axial direction is defined as a set width.
[0009] The mounting unit includes a bushing disposed in the through hole and defining a screw hole penetrating along the axial direction, a coupling plate used to abut against the outer side of the bushing along the axial direction and having a through hole aligned with the screw hole, a screw used to pass through the through hole and be screwed in the screw hole to abut against the coupling plate, and a nut screwed to the screw to abut against the inner side of the bushing along the axial direction. The width of the bushing along the axial direction is greater than the set width.
[0010] The parking unit is fixed on the combining plate of the mounting unit.
[0011] In some embodiments of the present invention, the bushing of the mounting unit has a barrel portion penetrating the through hole, and a supporting portion expanding from the barrel portion in a direction perpendicular to the axial direction.
[0012] In some embodiments of the present invention, the abutting portion of the bushing is located between the protruding component and the nut.
[0013] In some embodiments of the present invention, the abutting portion of the bushing is located between the protruding component and the combining plate.
[0014] In some embodiments of the present invention, the box body includes a central portion, and a left box portion and a right box portion combined with the central portion from opposite sides, and the protruding component is disposed on at least one of the left box portion and the right box portion.
[0015] In some embodiments of the present invention, the combining plate of the mounting unit has a first locking portion for connecting to the power unit, and a second locking portion for connecting to the parking unit.
[0016] In addition, the straddle-type motorcycle of the utility model comprises a power unit, a mounting unit disposed on the power unit, and a parking unit mounted on the power unit via the mounting unit.
[0017] The power unit comprises a box body and a protruding component which protrudes from the box body and is formed with a screw hole penetrating along an axial direction.
[0018] The mounting unit includes a connecting plate having a through hole aligned with the screw hole and used to abut against the outer side of the protruding component along the axial direction, and a screw passed through the through hole and screwed into the screw hole to abut against the connecting plate, the screw having a rod screwed into the screw hole, a cylindrical portion connected to one end of the rod and passed through the through hole, and a cylindrical portion formed at one end of the cylindrical portion away from the rod portion and used to abut against the top of the connecting plate. The diameter of the cylindrical portion of the screw perpendicular to the axial direction is greater than the diameter of the rod perpendicular to the axial direction.
[0019] The parking unit is fixed on the combining plate of the mounting unit.
[0020] In some embodiments of the present invention, the width of the cylindrical portion of the screw along the axial direction is greater than the width of the combining plate along the axial direction.
[0021] In some embodiments of the present invention, the box body includes a central portion, and a left box portion and a right box portion combined with the central portion from opposite sides, and the protruding component is disposed on at least one of the left box portion and the right box portion.
[0022] In some embodiments of the present invention, the combining plate of the mounting unit has a first locking portion for connecting to the power unit, and a second locking portion for connecting to the parking unit.
[0023] [Effects that can be achieved by the utility model]
[0024] The effect of the utility model is that the parking unit is installed by utilizing the bushing of the mounting unit or by the design of the cylindrical portion of the screw. When the parking unit is directly mounted on the combining plate, the combining plate will not exert direct force on the box body along the axial direction. Therefore, the configuration of installing the parking unit on the power unit will not affect the box body of the power unit, thereby reducing stress and avoiding deterioration of the power unit, thereby achieving the effect of protecting the power unit.
[0025] In some embodiments of the utility model, the structure of the bushing of the mounting unit can achieve a stabilizing effect of reducing vibration and noise through the supporting effect of the supporting portion, while dispersing the supporting force, further optimizing the effect of avoiding degradation of the power unit.
[0026] In some embodiments of the utility model, the parking unit can be installed in accordance with installation requirements in conjunction with the protruding component provided on the left box body or the right box body, and the combining plate also clearly distinguishes different areas connected to the power unit and the parking unit, effectively improving the convenience of installing the parking unit.
[0027] In some embodiments of the present invention, the cylindrical portion of the screw contacts the protruding component of the box body to prevent the combining plate from directly exerting tension or pressure on the box body, thereby achieving the effect of protecting the power unit. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Other features and effects of the present invention will be clearly presented in the embodiments with reference to the accompanying drawings, in which:
[0029] Figure 1 is an incomplete three-dimensional diagram illustrating a tripod mounted on an engine box of an existing motorcycle by means of a bracket;
[0030] Figure 2 is a schematic cross-sectional view illustrating how a plurality of locking screws of the bracket are screwed to the engine box;
[0031] Figure 3 is a side view illustrating a first embodiment of the straddle-type motorcycle of the utility model;
[0032] Figure 4 is an incomplete three-dimensional diagram illustrating a power unit, a mounting unit, and a parking unit of the first embodiment;
[0033] Figure 5 is a fragmentary cross-sectional view illustrating a bushing of the mounting unit;
[0034] Figure 6 is a partially enlarged cross-sectional view illustrating another implementation of the bushing of the first embodiment; and
[0035] Figure 7 It is an incomplete cross-sectional view illustrating a second embodiment of the straddle-type motorcycle of the present invention.
[0036] Reference numerals list
[0037] 2····Power Unit
[0038] 21···Box body
[0039] 210···Central
[0040] 211···Left Box
[0041] 212···Right box
[0042] 22···Protruding parts
[0043] 220a··Through hole
[0044] 220b··Screw lock hole
[0045] 3····Installation unit
[0046] 31···Bushing
[0047] 310···Screw hole
[0048] 311···Cylinder
[0049] 312···Top part
[0050] 32···Combination plate
[0051] 320···Through hole
[0052] 321···First Locking Section
[0053] 322···Second Locking Part
[0054] 33···Screw
[0055] 331···Rod
[0056] 332···Cylindrical part
[0057] 333···Top
[0058] 34···Nut
[0059] 4····Parking unit
[0060] 61···Connecting plate
[0061] 62···Fixing bolt
[0062] D····axis direction. DETAILED DESCRIPTION
[0063] Before the present invention is described in detail, it should be noted that similar elements are represented by the same reference numerals in the following description.
[0064] See also Figure 3 and Figure 4 , is a first embodiment of the utility model straddle-type motorcycle, and the first embodiment comprises a power unit 2, a mounting unit 3 disposed on the power unit 2, and a parking unit 4 mounted on the power unit 2 by the mounting unit 3. It should be noted that in the first embodiment, the power unit 2 is described as a fuel engine, but the actual implementation is not limited to this. The parking unit 4 is specifically a tripod for parking, and the form of the tripod is generally required to be fixed at two points along an axial direction D, so as to flip along the rotation axis to achieve the purpose of parking, and it is not limited to this.
[0065] See also Figure 4 and Figure 5The power unit 2 includes a box body 21, and a protruding component 22 protruding from the box body 21 and formed with two through holes 220a spaced apart from each other and penetrating along the axial direction D. The width of each through hole 220a along the axial direction D is defined as a set width, which is used as a reference dimension specification to facilitate the configuration of the matching components of the installation unit 3. The box body 21 includes a central portion 210, and a left box portion 211 and a right box portion 212 combined with the central portion 210 from opposite sides. Among them, the protruding component 22 is arranged on at least one of the left box portion 211 and the right box portion 212. In the first embodiment, the case where the protruding component 22 is formed on the left box portion 211 is used as an example for explanation. In actual implementation, it can be adjusted according to the installation requirements or the type of the parking unit 4.
[0066] The installation unit 3 includes two bushings 31 respectively disposed in the through hole 220a and each defining a screw hole 310 passing through along the axial direction D, two connecting plates 32 for abutting against the outer sides of the bushings 31 along the axial direction D and having two through holes 320 respectively aligned with the screw holes 310, two screws 33 respectively passing through the through holes 320 and respectively screwed in the screw holes 310 and abutting against the connecting plates 32, and two nuts 34 respectively screwed on the screws 33 and abutting against the inner sides of the bushings 31 along the axial direction D. The connecting plate 32 has a first locking portion 321 for connecting to the power unit 2, and a second locking portion 322 for connecting to the parking unit 4, so that the operator can identify the locking position, thereby optimizing the operating efficiency during installation. Each bushing 31 has a width along the axial direction D that is greater than the set width, and has a barrel portion 311 that penetrates the respective through hole 220a, and a resisting portion 312 that expands from the barrel portion 311 in a direction perpendicular to the axial direction D. The resisting portion 312 of each bushing 31 is located between the protruding member 22 and the respective nut 34, so that the resisting portion 312 can form a relatively large area that resists the nut 34 and the protruding member 22, thereby dispersing the resisting force that may be applied to the protruding member 22.
[0067] In the first embodiment, the installation unit 3 is only installed on one side of the protruding member 22, thereby focusing on the structural design of the installation unit 3. In order to ensure the installation of the parking unit 4, the right box portion 212 is provided at a position corresponding to the protruding member 22 along the axial direction D, such as Figure 5The present invention is matched with a connecting plate 61 similar to the connecting plate 32, and adopts a method of passing the fixing bolts 62 through the connecting plate 61 and then screwing it to the right box part 212. Accordingly, the parking unit 4 is fixed to the connecting plate 61 and the connecting plate 32 of the mounting unit 3, so that the fixing points located on both sides are arranged along the axial direction D. As long as the fixing bolts 62 are locked and the mounting unit 3 is properly set, the parking unit 4 can be installed on the power unit 2.
[0068] Since the parking unit 4 is mounted on the coupling plate 32, the left box portion 211 and the right box portion 212 are designed to be assembled on the central portion 210 along the axial direction D. When the parking unit 4 is installed, the interlocking force of the screws 33 and the nuts 34 is applied to the bushings 31. Therefore, when the width of each bushing 31 along the axial direction D is greater than the set width, the fixing force of the parking unit 4 will not generate tension or pressure on the power unit 2, effectively reducing the stress caused by the installation and preventing the power unit 2 from deteriorating. In addition, the first embodiment can stably install the parking unit 4, and the power unit 2 will not be subjected to unexpected external forces, so the components can be relatively firmly connected, thereby reducing the vibration of the first embodiment during driving, and avoiding the noise caused by unstable installation between components as much as possible.
[0069] See also Figure 6 , which is another embodiment of the first embodiment, the abutting portion 312 of each bushing 31 is located between the protruding member 22 and the connecting plate 32. In addition to the abutting portions 312 of the bushings 31 being located at different positions, the bushings 31 can still be conveniently installed, and thereby play the role of dispersing stress and avoiding external force on the power unit 2, so it can be used in combination with the above embodiment. Figure 5 The presented implementation aspects have the same function and provide another choice of use.
[0070] See also Figure 7, is a second embodiment of the straddle-type motorcycle of the utility model. The difference between the second embodiment and the first embodiment is that the protruding part 22 of the power unit 2 is formed with two screw lock holes 220b which are spaced apart from each other and penetrate along the axial direction D and each of which is formed with an internal thread. The mounting unit 3 includes two coupling plates 32 which are used to abut against the outer side of the protruding part 22 along the axial direction D and have two through holes 320 which are respectively aligned with the screw lock holes 220b, and two screws 33 which are respectively used to pass through the through holes 320 and are respectively screwed in the screw lock holes 220b to abut against the coupling plates 32. Each screw 33 has a rod 331 screwed into the respective screw hole 220b, a cylindrical portion 332 connected to one end of the rod 331 and passing through the respective through hole 320, and an end formed on the cylindrical portion 332 away from the rod 331 and used to abut against the top 333 of the connecting plate 32.
[0071] The diameter of the cylindrical portion 332 of each screw 33 perpendicular to the axial direction D is greater than the diameter of the rod portion 331 perpendicular to the axial direction D; and the width of the cylindrical portion 332 of each screw 33 along the axial direction D is greater than the width of the connecting plate 32 along the axial direction D. Thus, after the screws 33 are locked, the bottom surfaces of the cylindrical portions 332 will contact the protruding component 22, so that the installation operation of locking the screws 33 will not generate tension or pressure on the power unit 2, so that the purpose of installing the parking unit 4 and protecting the power unit 2 can be achieved.
[0072] In summary, the utility model straddle-type motorcycle uses the bushing 31 of the mounting unit 3, or the cylindrical portion 332 of the screw 33 to mount the parking unit 4. When the parking unit 4 is directly mounted on the coupling plate 32, the coupling plate 32 will not exert a direct force on the box body 21 along the axial direction D, so the installation operation will not affect the box body 21 of the power unit 2, thereby reducing stress and preventing the power unit 2 from deteriorating, thereby protecting the power unit 2. Therefore, the purpose of the utility model can be achieved.
[0073] The above description is only an embodiment of the present utility model and cannot be used to limit the scope of implementation of the present utility model. All simple equivalent changes and modifications made according to the claims and description of the present utility model are still within the scope of the present utility model patent.
Claims
1. A straddle-type motorcycle, characterized in that: Include: A power unit includes a box body, and a protruding component protruding from the box body and having a through hole extending along an axial direction, wherein the width of the through hole along the axial direction is defined as a set width; a mounting unit, disposed on the power unit, and comprising a bushing disposed in the through hole and defining a screw hole penetrating along the axial direction, a coupling plate for abutting against the outer side of the bushing along the axial direction and having a through hole aligned with the screw hole, a screw for passing through the through hole and being screwed in the screw hole and abutting against the coupling plate, and a nut screwed on the screw and abutting against the inner side of the bushing along the axial direction, wherein the width of the bushing along the axial direction is greater than the set width; and A parking unit is installed on the power unit through the installation unit and is fixed on the combining plate of the installation unit.
2. The straddle-type motorcycle according to claim 1, characterized in that: The bushing of the mounting unit has a cylindrical portion inserted into the through hole, and a supporting portion extending from the cylindrical portion in a direction perpendicular to the axial direction.
3. The straddle-type motorcycle according to claim 2, characterized in that: The abutting portion of the bushing is located between the protruding component and the nut.
4. The straddle-type motorcycle according to claim 2, characterized in that: The abutting portion of the bushing is located between the protruding component and the combining plate.
5. The straddle-type motorcycle according to any one of claims 1 to 4, characterized in that: The box body includes a central portion, and a left box portion and a right box portion which are combined with the central portion from opposite sides, and the protruding component is arranged on at least one of the left box portion and the right box portion.
6. The straddle-type motorcycle according to any one of claims 1 to 4, characterized in that: The combining plate of the mounting unit has a first locking portion for connecting to the power unit and a second locking portion for connecting to the parking unit.
7. A straddle-type motorcycle, characterized in that: Include: A power unit includes a box body, and a protruding component protruding from the box body and formed with a screw lock hole penetrating along an axial direction; A mounting unit is arranged on the power unit and includes a coupling plate for abutting against the outer side of the protruding part along the axial direction and having a through hole aligned with the screw hole, and a screw for passing through the through hole and being screwed in the screw hole to abut against the coupling plate, the screw having a rod portion screwed into the screw hole, a cylindrical portion connected to one end of the rod portion and passing through the through hole, and a cylindrical portion formed at one end of the cylindrical portion away from the rod portion and used to abut against the top of the coupling plate, wherein the diameter of the cylindrical portion of the screw perpendicular to the axial direction is greater than the diameter of the rod portion perpendicular to the axial direction; and A parking unit is installed on the power unit through the installation unit and is fixed on the combining plate of the installation unit.
8. The straddle-type motorcycle according to claim 7, characterized in that: The width of the cylindrical portion of the screw along the axial direction is greater than the width of the coupling plate along the axial direction.
9. The straddle-type motorcycle according to claim 7 or 8, characterized in that: The box body includes a central portion, and a left box portion and a right box portion which are combined with the central portion from opposite sides, and the protruding component is arranged on at least one of the left box portion and the right box portion.
10. The straddle-type motorcycle according to claim 7 or 8, characterized in that: The combining plate of the mounting unit has a first locking portion for connecting to the power unit and a second locking portion for connecting to the parking unit.