CN217706104U - Motorcycle with a motorcycle body - Google Patents

Abstract

The utility model relates to a motorcycle, the control system of motorcycle includes base member seat, direction handle pipe and sprue, and the both ends of base member seat are provided with first equipment hole respectively, and the sprue is fixed in the tip of direction handle pipe, and the fixed cartridge of one end that has the sprue on the direction handle pipe is to first equipment hole, and the tip lateral wall of sprue is formed with first inclined plane, and the inner wall in first equipment hole is formed with the second inclined plane with first inclined plane butt complex. The application provides a motorcycle, there is certain contained angle through the cooperation interface that makes first inclined plane and second inclined plane and the axial of direction pipe, when the motorcycle received the impact, the cooperation interface on first inclined plane and second inclined plane can realize dispersing stress well in the equidirectional not, avoid stress too concentrate on certain bit or certain region, thereby solved the too big problem of direction pipe local action power when receiving the impact, avoid causing the lateral wall tear of direction pipe fracture or mounting hole.

Description

Motorcycle with a motorcycle body

Technical Field

The application relates to the technical field of automobiles, in particular to a motorcycle.

Background

The steering tube of the motorcycle is used for a driver to operate the motorcycle, and is generally a regular tubular structure with the same diameter at each position, and the end of the steering tube is fixedly inserted into the mounting hole of the base. However, when the motorcycle is impacted, the diameter of the steering tube is equal, so that the end part of the steering tube matched with the mounting hole has a local stress concentration problem, and the steering tube is easy to break or the side wall of the mounting hole is easy to tear.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to provide a can disperse the motorcycle of the stress of direction handle pipe and the tip position department that the mounting hole of base cooperateed.

The application provides a motorcycle, including frame, suspension, wheel, driving system and control system, the wheel passes through suspension connect in the frame, suspension at least part is connected to the frame, driving system is used for doing the wheel provides power, control system integration in the frame, just control system with driving system electric connection, wherein, control system includes base member seat, direction handle pipe and sprue, the both ends of base member seat are provided with first equipment hole respectively, the sprue is fixed in the tip of direction handle pipe, have on the direction handle pipe the fixed cartridge of one end of sprue extremely first equipment hole, the end lateral wall of sprue is formed with first inclined plane, the inner wall of first equipment hole be formed with first inclined plane butt complex second inclined plane.

Optionally, a pipe hole is formed in the direction handle pipe, the blocking block comprises a first insertion section and a second insertion section, the diameter of the first insertion section is smaller than that of the second insertion section, the first insertion section is fixedly inserted into the pipe hole, the second insertion section is abutted to the end face of the pipe hole, and the first inclined plane is formed on the side wall of the second insertion section.

Optionally, the side wall of the direction handle pipe is provided with a welding hole.

Optionally, a first pin hole is formed in the base body seat, a second pin hole is formed in the side wall of the steering handle pipe, a third pin hole is formed in the first plug-in section, and the control system further comprises a positioning pin which sequentially penetrates through the first pin hole, the second pin hole and the third pin hole to position the base body seat, the steering handle pipe and the blocking block.

Optionally, a gap is maintained between an end surface of the block on a side away from the handle pipe and a bottom surface of the first assembling hole.

Optionally, the gap is greater than or equal to 0.4mm and less than or equal to 0.6mm.

Optionally, the first assembly hole includes a first hole portion and a second hole portion, the first hole portion and the second hole portion are coaxially communicated, the first hole portion has a diameter larger than that of the second hole portion, and the second hole portion is in interference fit with the direction handle pipe.

Optionally, a first step portion is formed on the handle pipe, a second step portion is formed between the first hole portion and the second hole portion, and the first step portion abuts against the second step portion.

Optionally, a second assembly hole for installing a bolt is further formed in one side, away from the first assembly hole, of the base seat, the second assembly hole is communicated with the first assembly hole, a screw hole is formed in the block, and the bolt penetrates through the second assembly hole and is fastened in the screw hole.

Optionally, the direction handle tube and the block are both solids of revolution.

The technical scheme provided by the application can achieve the following beneficial effects:

the application provides a motorcycle, there is certain contained angle through the cooperation interface that makes first inclined plane and second inclined plane and the axial of direction pipe, when the motorcycle received the impact, the cooperation interface on first inclined plane and second inclined plane can realize dispersing stress well in the equidirectional not, avoid stress too concentrate on certain bit or certain region, thereby solved the too big problem of direction pipe local action power when receiving the impact, avoid causing the lateral wall tear of direction pipe fracture or mounting hole.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a schematic structural diagram (I) of a motorcycle provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram (II) of a motorcycle provided in the embodiment of the present application;

FIG. 3 is a view showing the state of the engagement of the base, the handlebar tube and the blocking piece;

FIG. 4 is a schematic view of the base structure;

FIG. 5 is a schematic view of the construction of the block;

FIG. 6 is a schematic view of the structure of the handlebar tube;

fig. 7 isbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A in fig. 3.

Reference numerals are as follows:

100-a motorcycle;

1-a vehicle frame;

2-a suspension system;

3-a wheel;

4-a handling system;

41-a base seat;

411-first assembly hole;

411 a-a second ramp;

411 b-a first aperture portion;

411 c-a second aperture portion;

411 d-second step portion;

412-a first pin hole;

413-a second assembly well;

a 42-direction handle tube;

421-pore of pipe;

422-welding holes;

423-second pin hole;

424-first step portion;

43-blocking;

431-a first bevel;

432-a first plug section;

432 a-third pin hole;

433-a second plug section;

434-screw hole;

5-positioning pins;

an L-gap.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the directional terms such as "upper", "lower", "left", "right", etc. described in the embodiments of the present application are described in the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.

The present application provides a motorcycle 100, as shown in fig. 1 and 2, the motorcycle 100 including: frame 1, suspension 2, wheels 3, power system and steering system 4. The suspension system 2 is at least partially connected to the frame 1; the wheels 3 are connected to the frame 1 through the suspension system 2, the control system 4 is integrated with the frame 1, and the control system 4 is electrically connected with a power system which is used for providing power for the wheels 3. The wheels 3 include front wheels and rear wheels. The suspension system 2 comprises a front suspension by which the front wheels are connected to the frame 1 and a rear suspension by which the rear wheels are connected to the frame 1. The power system is arranged on the frame 1 and used for providing power for the operation of the motorcycle. At least one of the front wheels and the rear wheels is drivingly connected to the powertrain. The control system 4 is electrically connected with the power system and is used for controlling the operation of the motorcycle.

The steering system of the motorcycle can be conveniently used for steering the motorcycle by a driver, the existing steering system generally comprises a base and a steering handle pipe, the steering handle pipe is generally a regular tubular structure with the same diameter at each position, the end part of the steering handle pipe is fixedly inserted into a mounting hole of the base, and the driver can steer the motorcycle through the steering handle pipe. However, when the motorcycle is impacted, the diameters of the direction handle pipe are equal, the problem of local stress concentration exists at the end part of the direction handle pipe matched with the mounting hole, the end part of the direction handle pipe is wrinkled and deformed after being impacted, the installation can also crack, and meanwhile, the side wall of the mounting hole is easily torn, so that potential safety hazards are brought to a driver.

In the motorcycle 100 of the present embodiment, the steering system 4 includes a base 41, a steering tube 42 and a block 43, the base 41 is provided at both ends thereof with a first assembling hole 411, the block 43 is fixed to an end of the steering tube 42, the steering tube 42 is provided at an end thereof with the block 43 and is fixedly inserted into the first assembling hole 411, a side wall of the end of the block 43 is formed with a first inclined surface 431, and an inner wall of the first assembling hole 411 is formed with a second inclined surface 411a which is in abutting engagement with the first inclined surface 431.

The first inclined surface 431 and the second inclined surface 411a may be both flat surfaces or arc surfaces. When the end of the handlebar tube 42 having the stopper 43 is inserted into the first assembling hole 411, the first incline surface 431 may abut against the second incline surface 411a. The matching interface of the first inclined surface 431 and the second inclined surface 411a forms a certain included angle with the axial direction of the handlebar tube 42, and when the motorcycle 100 is impacted, the matching interface of the first inclined surface 431 and the second inclined surface 411a can well disperse stress in different directions, so that the stress is prevented from being excessively concentrated on a certain point or a certain area, and the problem that the local acting force of the handlebar tube 42 is excessively large when the motorcycle is impacted is solved.

In this embodiment, in order to improve the effect of dispersing the stress, the first slope 431 and the second slope 411a are preferably arc-shaped surfaces which gradually converge toward the end of the block 43, so that the stress can be dispersed in different directions.

As a specific implementation manner, a pipe hole 421 is arranged in the direction handle pipe 42, the blocking block 43 includes a first insertion section 432 and a second insertion section 433, a diameter of the first insertion section 432 is smaller than a diameter of the second insertion section 433, the first insertion section 432 is fixedly inserted into the pipe hole 421, the second insertion section 433 abuts against an end surface of the pipe hole 421, and a first inclined surface 431 is formed on a side wall of the second insertion section 433.

After the first inserting section 432 is fixedly inserted into the pipe hole 421, the step can abut against the end surface of the direction handle pipe 42 to realize limiting, so that the second inserting section 433 is integrally exposed outside the direction handle pipe 42, and stress dispersion can be realized through the matching of the first inclined surface 431 on the second inserting section 433 and the second inclined surface 411a in the first assembling hole 411.

Wherein, the side wall of the direction handle tube 42 is provided with a welding hole 422. After the first plug section 432 of the blocking piece 43 is inserted into the tube hole 421, the side wall of the first plug section 432 can block the welding hole 422, at the moment, solder can be filled into the welding hole 422, the solder can be contacted with the side wall of the first plug section 432 through the welding hole 422, and further the welding fixation of the direction to the tube 42 and the first plug section 432 can be realized through a welding process, so that the connection fixation of the blocking piece 43 and the direction to the tube 42 is realized, and the reliability of the connection of the blocking piece 43 and the direction to the tube 42 is ensured.

As a specific implementation manner, as shown in fig. 3, the base seat 41 is provided with a first pin hole 412, the side wall of the direction handle pipe 42 is provided with a second pin hole 423, the first plugging section 432 is provided with a third pin hole 432a, and the control system 4 further includes a positioning pin 5, and the positioning pin 5 sequentially passes through the first pin hole 412, the second pin hole 423 and the third pin hole 432a to position the base seat 41, the direction handle pipe 42 and the block 43. Thus, the positioning pin 5 prevents the handlebar tube 42 with the block 43 from rotating in the first assembling hole 411, and ensures the stability of the handlebar tube 42.

As a specific implementation manner, as shown in fig. 7, a gap L is maintained between an end surface of the block 43 on the side away from the direction handle pipe 42 and the bottom surface of the first assembling hole 411. After the end of the direction handle pipe 42 with the block 43 is inserted into the first assembly hole 411, the first inclined surface 431 of the second insertion section 433 of the block 43 can abut against the second inclined surface 411a of the first assembly hole 411, and at this time, a gap L can be maintained between the end surface of the second insertion section 433 and the bottom surface of the first assembly hole 411, and the gap L can absorb the deformation of the direction handle pipe 42 or the end of the block 43, thereby ensuring the reliable connection of the direction handle pipe 42 with the block 43 and the base body 41. Here, the bottom surface of the first assembly hole 411 means a terminal surface of the first assembly hole 411 extending in the axial direction. Specifically, the clearance L may be 0.4 to 0.6mm, preferably 0.5mm.

As a specific implementation manner, the first assembly hole 411 includes a first hole portion 411b and a second hole portion 411c, the first hole portion 411b and the second hole portion 411c are coaxially communicated, the diameter of the first hole portion 411b is larger than that of the second hole portion 411c, and the second hole portion 411c is in interference fit with the direction handle pipe 42. Accordingly, the diameter of the first hole 411b is also larger than the diameter of the handle pipe 42, and when the handle pipe 42 starts to be mounted in the first assembly hole 411, the diameter of the first hole 411b is larger than the diameter of the handle pipe 42, so that the handle pipe 42 does not contact the inner wall of the first hole 411b, and defects such as abrasion or wrinkle accumulation of the paint film of the first hole 411b are not caused. Since the direction handle tube 42 is in interference fit with the second hole 411c, the direction handle tube 42 can be pressed into the second hole 411c by a proper external force, so that the direction handle tube 42 can be stably fixed in the first assembling hole 411, and meanwhile, the friction contact area between the direction handle tube 42 and the second hole 411c can be covered in the first hole 411b, so that the appearance of the fitting part of the direction handle tube 42 and the first assembling hole 411 is ensured to be attractive. Further, since the diameter of the first hole 411b is larger than the diameter of the handle pipe 42, the handle pipe 42 does not contact the first hole 411b, and thus, the shear stress at the end of the first assembly hole 411 can be reduced even when an impact is applied, and the risk of the first assembly hole 411 being torn can be reduced.

As a specific implementation manner, the handle pipe 42 is formed with a first step portion 424, a second step portion 411d is formed between the first hole portion 411b and the second hole portion 411c, and the first step portion 424 abuts against the second step portion 411 d.

The diameter of the first step portion 424 is larger than the diameter of the portion of the handle pipe 42 for engaging with the second hole 411 c. Specifically, after the portion of the handlebar tube 42 that is used to engage with the second hole 411c is inserted into the second hole 411c, the first step 424 may abut against the second step 411d, so as to limit the mounting of the handlebar tube 42 and to shield the partial wear of the exterior caused by the interference fit between the handlebar tube 42 and the second hole 411 c.

As a specific implementation manner, a second assembling hole 413 for installing a bolt is further provided on a side of the base body 41 away from the first assembling hole 411, the second assembling hole 413 is communicated with the first assembling hole 411, a screw hole 434 is provided in the block 43, and the bolt passes through the second assembling hole 413 and is fastened in the screw hole 434.

After the pipe 42 is installed in the first assembling hole 411 in the direction having the blocks 43, bolts may be screwed in the screw holes 434 of the blocks 43 through the second assembling holes 413, so that the direction handle pipe 42 may be further fastened. Of course, the bolt may be used together with the pin, and this embodiment is not limited.

It will be appreciated that to facilitate assembly of the direction handle tube 42 and the block 43, the direction handle tube 42 and the block 43 may both be solid of revolution. Of course, other shapes such as regular or irregular polygonal bodies like rectangular parallelepiped, cube, etc. can be used.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A motorcycle, comprising:

a frame (1);

a suspension system (2), the suspension system (2) being at least partially connected to the frame (1);

a wheel (3), said wheel (3) being connected to said frame (1) by said suspension system (2);

a power system for powering the wheels (3);

the operating system (4), the operating system (4) is integrated with the frame (1), and the operating system (4) is electrically connected with the power system;

the steering system (4) is characterized by comprising a base seat (41), a direction handle pipe (42) and a blocking block (43), wherein first assembling holes (411) are respectively formed in two ends of the base seat (41), the blocking block (43) is fixed at the end part of the direction handle pipe (42), one end, provided with the blocking block (43), of the direction handle pipe (42) is fixedly inserted into the first assembling holes (411), a first inclined surface (431) is formed on the side wall of the end part of the blocking block (43), and a second inclined surface (411 a) in abutting fit with the first inclined surface (431) is formed on the inner wall of the first assembling hole (411).

2. The motorcycle of claim 1, wherein a pipe hole (421) is formed in the handlebar pipe (42), the block (43) comprises a first plug section (432) and a second plug section (433), the diameter of the first plug section (432) is smaller than that of the second plug section (433), the first plug section (432) is fixedly plugged into the pipe hole (421), the second plug section (433) abuts against the end face of the pipe hole (421), and the side wall of the second plug section (433) is formed with the first inclined surface (431).

3. A motorcycle according to claim 2, wherein the side wall of the handlebar tube (42) is provided with a welding hole (422).

4. A motorcycle according to claim 2, characterized in that the base seat (41) is provided with a first pin hole (412), the side wall of the handlebar tube (42) is provided with a second pin hole (423), the first plug section (432) is provided with a third pin hole (432 a), the steering system (4) further comprises a positioning pin (5), and the positioning pin (5) passes through the first pin hole (412), the second pin hole (423) and the third pin hole (432 a) in sequence to position the base seat (41), the handlebar tube (42) and the block (43).

5. A motorcycle according to claim 1, wherein a gap (L) is maintained between an end surface of the block (43) on a side away from the direction handle pipe (42) and a bottom surface of the first assembling hole (411).

6. A motorcycle according to claim 5, characterized in that said clearance (L) is equal to or greater than 0.4mm and equal to or less than 0.6mm.

7. A motorcycle according to claim 2, wherein said first assembling hole (411) includes a first hole portion (411 b) and a second hole portion (411 c), said first hole portion (411 b) and said second hole portion (411 c) being coaxially communicated, said first hole portion (411 b) having a diameter larger than that of said second hole portion (411 c), said second hole portion (411 c) being interference-fitted with said direction handle pipe (42).

8. A motorcycle according to claim 7, wherein a first step portion (424) is formed on the handlebar tube (42), a second step portion (411 d) is formed between the first hole portion (411 b) and the second hole portion (411 c), and the first step portion (424) abuts against the second step portion (411 d).

9. A motorcycle according to claim 1, characterised in that a second assembly hole (413) for mounting a bolt is further provided in the base seat (41) on the side facing away from the first assembly hole (411), the second assembly hole (413) communicating with the first assembly hole (411), a screw hole (434) being provided in the block (43), the bolt being fastened in the screw hole (434) through the second assembly hole (413).

10. Motorcycle according to claim 1, characterized in that said handlebar tube (42) and said block (43) are both bodies of revolution.

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