CN211107814U - Chassis of five-wheel scooter - Google Patents
Chassis of five-wheel scooter Download PDFInfo
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- CN211107814U CN211107814U CN201921937216.5U CN201921937216U CN211107814U CN 211107814 U CN211107814 U CN 211107814U CN 201921937216 U CN201921937216 U CN 201921937216U CN 211107814 U CN211107814 U CN 211107814U
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- steering rod
- rod
- underframe
- wheel
- scooter
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Abstract
The utility model relates to a scooter field especially relates to a five-wheel scooter chassis. The chassis of the scooter comprises a frame, a bogie, driving wheels and rear wheels, wherein the frame comprises an underframe, the rear wheels are positioned on two sides of the rear end of the underframe, two sides of the front end of the underframe are connected with auxiliary wheels, the front end of the underframe is vertically and fixedly connected with an n-shaped front support, the driving wheels are positioned in the front support, and the upper parts of the driving wheels are connected with the bogie; the bogie comprises an upper steering rod and a lower steering rod which are telescopically sleeved, and a clamping device is arranged at the joint of the upper steering rod and the lower steering rod; the bottom end of the lower steering rod penetrates through the top of the front support and is rotatably connected with the front support through a bearing seat and a limiting bolt; the bottom of the lower steering rod is connected with a fork arm, and the driving wheel is connected with the fork arm through a bolt. This scooter chassis has higher stability and security, and is convenient for install seat and electric drive subassembly additional, has better portability and travelling comfort.
Description
Technical Field
The utility model relates to a scooter field especially relates to a five-wheel scooter chassis.
Background
The scooter is a simple traffic transport means for carrying people, and mainly comprises a pedal, wheels, a steering rod and other structures. The scooter can also be divided into manpower scooter and electric scooter according to the difference of drive mode. Compared with any manpower scooter, the electric scooter is additionally provided with an electric power assembly and a driving kit. Meanwhile, the electric balance car and the electric scooter also enter the fields of entertainment and short trip. Electrodynamic balance car compares further to shorten the footboard with the scooter, has reduced wheel quantity, reduces the three wheel of scooter into two for the automobile body volume is showing and is dwindling.
However, both the electric balance car and the electric scooter in the prior art have significant drawbacks. The method comprises the following steps: the space of the chassis is small, the riding process is easy to fall down when encountering a curve or a ramp, and the riding safety is insufficient; only the stand-up riding is supported, so that the fatigue is easy to generate, and the comfort level is poor; the size and the mass of the scooter are increased by the components such as the battery, the motor and the like, and the portability of the scooter is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a five-wheel scooter chassis is provided, this scooter chassis has higher stability and security, and is convenient for install seat and electric drive subassembly additional, has better portability and travelling comfort.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a five-wheel scooter chassis, includes frame, bogie, drive wheel and rear wheel, its characterized in that: the frame comprises an underframe, rear wheels are positioned on two sides of the rear end of the underframe, auxiliary wheels are connected on two sides of the front end of the underframe, the front end of the underframe is vertically and fixedly connected with a n-shaped front support, a driving wheel is positioned in the front support, and the upper part of the driving wheel is connected with a bogie; the bogie comprises an upper steering rod and a lower steering rod which are telescopically sleeved, and a clamping device is arranged at the joint of the upper steering rod and the lower steering rod; the bottom end of the lower steering rod penetrates through the top of the front support and is rotatably connected with the front support through a bearing seat and a limiting bolt; the bottom of the lower steering rod is connected with a fork arm, and the driving wheel is connected with the fork arm through a bolt.
Preferably, the drive wheel and the rear wheel lie in the same plane, the vertical height of the auxiliary wheel being above this plane.
Preferably, the lower steering rod has a larger diameter than the upper steering rod; the upper steering rod is inserted into the lower steering rod; the top of the upper steering rod is fixedly connected with a vertical handrail.
Preferably, the underframe is composed of a frame-shaped support frame and a plurality of reinforcing rods; the surface of the support frame is provided with a mounting hole.
Further preferably, the mounting holes are used for mounting a battery pack, a motion motor and a motor driver and transmission assembly.
Preferably, the five-wheel scooter assembly further comprises a detachable cushion, the cushion is in a strip shape, the front end of the cushion is detachably connected with the lower steering rod, the bottom of the cushion is connected with a support rod, and the support rod comprises two rod pieces which are in X-shaped rotatable connection; the upper part of the supporting rod is connected with the cushion in a sliding way, and the lower part of the supporting rod is propped against the bottom frame; the number of the supporting rods is two groups, and the supporting rods are respectively positioned at two sides of the cushion.
Preferably, the lower end of the support rod is provided with a support leg extending out from the part which is abutted against the bottom frame.
The utility model has the advantages as follows:
the frame structure on this type five-wheel scooter chassis is more stable, and structural strength is higher, has promoted the security of scooter through increasing the auxiliary wheel, prevents to take place the vehicle at sharp turn in-process and turn on one's side.
The connecting piece in the space that is used for installing electric drive equipment has been reserved on the support of this type scooter chassis, and electric drive's scooter or manpower scooter can be assembled into to the scooter as required. The function is abundanter, and has better repacking promotion prospect.
The frame of this type scooter can accomodate to reduce the volume, the portability is higher.
The chassis of the scooter can support and mount a detachable cushion, so that a user is allowed to use the scooter in a sitting posture, the riding comfort of the user is improved, and the fatigue is reduced; meanwhile, the height of the cushion can be adjusted, so that the cushion is suitable for the requirements of users with different heights.
Drawings
FIG. 1 is a schematic view of the overall structure of a chassis of the scooter in this embodiment;
fig. 2 is a schematic structural view of the five-wheeled scooter of the present embodiment with a seat cushion and an electric drive module added;
FIG. 3 is a schematic structural view of the supporting rod in this embodiment;
labeled as: 1. a frame; 2. a bogie; 3. a drive wheel; 4. a rear wheel; 5. an auxiliary wheel; 6. a cushion; 7. a support bar; 8. a battery pack; 11. a chassis; 12. a front bracket; 21. a lower steering rod; 22. an upper steering rod; 23. a clamping device; 24. a grab bar; 71. a rod member; 110. mounting holes; 210. a yoke; 211. a bearing seat; 212. a limit bolt; 710. support the feet.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Examples
A five-wheel scooter chassis comprises a frame 1, a bogie 2, driving wheels 3 and rear wheels 4, wherein the frame 1 comprises an underframe 11, the rear wheels 4 are positioned at two sides of the rear end of the underframe 11, two sides of the front end of the underframe 11 are connected with auxiliary wheels 5, the front end of the underframe 11 is vertically and fixedly connected with a n-shaped front support 12, the driving wheels 3 are positioned in the front support 12, and the upper parts of the driving wheels 3 are connected with the bogie 2; the bogie 2 comprises an upper steering rod 22 and a lower steering rod 21 which are telescopically sleeved, and a clamping device 23 is arranged at the joint of the upper steering rod 22 and the lower steering rod 21; the bottom end of the lower steering rod 21 penetrates through the top of the front bracket 12 and is rotatably connected with the front bracket 12 through a bearing seat 211 and a limiting bolt 212; the bottom of the lower steering rod 21 is connected with a fork arm 210, and the driving wheel 3 is connected with the fork arm 210 through bolts.
The driving wheel 3 and the rear wheel 4 are located in the same plane above which the vertical height of the auxiliary wheel 5 is located.
In this type of scooter chassis, for traditional footboard, its frame 1 width has been widened, and this makes it have higher load and travelling comfort, has improved scooter's stability simultaneously. The frame 1 of the scooter is composed of an underframe 11 and a front bracket 12, and five wheels, namely a driving wheel 3 connected with a bogie 2, two rear wheels 4 for supporting and two auxiliary wheels 5 positioned at two sides of the driving wheel 3, are connected on the frame 1. When the vehicle is used, the driving wheel 3 and the rear wheel 4 form three-point support, and when the vehicle is turned with large curvature, the auxiliary wheel 5 can help the vehicle body to keep stable by touching the ground due to the fact that the height of the auxiliary wheel 5 is different from the plane of the rear wheel 4, so that the vehicle is prevented from turning on one side, and the safety of the vehicle is improved.
The diameter of the lower steering rod 21 is larger than that of the upper steering rod 22; the upper steering rod 22 is inserted into the lower steering rod 21; the top of the upper steering rod 22 is fixedly connected with a vertical handrail 24.
The driving rod 3 on the chassis of the scooter adopts a telescopic structure, and when the driving rod is telescopically adjusted, an operator adjusts the length of the upper steering rod 33 inserted into the lower steering rod 21 and performs position locking through the clamping device 23. This makes the scooter can reduce the volume, the more be convenient for accomodate.
The underframe 11 consists of a frame-shaped support frame and a plurality of reinforcing rods; the surface of the support frame is provided with a mounting hole 110.
Mounting holes 110 are used to mount the battery pack, the motion motor and the motor driver and gear assembly.
This type five-wheel scooter chassis supports the use of carrying out multiple mode, both can install group battery 8, motion motor and drive, transmission assembly for it becomes electric drive's scooter, also can demolish above-mentioned electric drive equipment, uses it as manpower scooter. The chassis 11 of this type scooter carries out the structure and strengthens to through connecting pieces such as mounting hole 110 and bolt that reserve, carry out fixed mounting with the additional equipment.
The five-wheel scooter assembly further comprises a detachable seat cushion 6, wherein the seat cushion 6 is in a long strip shape, the front end of the seat cushion 6 is detachably connected with a lower steering rod 21, the bottom of the seat cushion 6 is connected with a support rod 7, and the support rod 7 comprises two rod pieces 71 which are in X-shaped rotatable connection; the upper part of the supporting rod 7 is connected with the cushion 6 in a sliding way, and the lower part of the supporting rod is propped against the bottom frame 11; the number of the supporting rods 7 is two, and the supporting rods are respectively positioned at two sides of the cushion 6.
This type scooter chassis can also install detachable cushion 6, and cushion 6 is connected the location with lower steering column 21 to form stable bearing structure through rotatable X type bracing piece 7 and chassis 11. Because the height requirement of different users to cushion 6 is different, cushion 6 in this embodiment highly also can adjust, through the contained angle between two member bars 71 of adjustment, can change the height of bracing piece 7 to the vertical height of adjustment cushion 6.
The lower end of the support rod 7 is provided with a support foot 710 which extends out of the part which is pressed against the bottom frame 11; the structure of the supporting foot 710 can improve the stability of the connection of the supporting rod 7.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a five-wheel scooter chassis, includes frame, bogie, drive wheel and rear wheel, its characterized in that: the frame comprises an underframe, rear wheels are positioned on two sides of the rear end of the underframe, auxiliary wheels are connected on two sides of the front end of the underframe, the front end of the underframe is vertically and fixedly connected with a n-shaped front support, a driving wheel is positioned in the front support, and the upper part of the driving wheel is connected with a bogie; the bogie comprises an upper steering rod and a lower steering rod which are telescopically sleeved, and a clamping device is arranged at the joint of the upper steering rod and the lower steering rod; the bottom end of the lower steering rod penetrates through the top of the front support and is rotatably connected with the front support through a bearing seat and a limiting bolt; the bottom of the lower steering rod is connected with a fork arm, and the driving wheel is connected with the fork arm through a bolt.
2. The five-wheeled scooter chassis of claim 1, wherein: the driving wheel and the rear wheel are positioned in the same plane, and the vertical height of the auxiliary wheel is higher than the plane.
3. The five-wheeled scooter chassis of claim 1, wherein: the diameter of the lower steering rod is larger than that of the upper steering rod; the upper steering rod is inserted into the lower steering rod; the top of the upper steering rod is fixedly connected with a vertical handrail.
4. The five-wheeled scooter chassis of claim 1, wherein: the underframe is composed of a frame-shaped support frame and a plurality of reinforcing rods; the surface of the support frame is provided with a mounting hole.
5. The five-wheeled scooter chassis of claim 4, wherein: the mounting hole is used for mounting the battery pack, the motion motor, the motor driver and the transmission assembly.
6. The five-wheeled scooter chassis of claim 1, wherein: the cushion is long, the front end of the cushion is detachably connected with the lower steering rod, the bottom of the cushion is connected with a support rod, and the support rod comprises two X-shaped rod pieces which are rotatably connected; the upper part of the supporting rod is connected with the cushion in a sliding way, and the lower part of the supporting rod is propped against the bottom frame; the number of the supporting rods is two groups, and the supporting rods are respectively positioned at two sides of the cushion.
7. The five-wheeled scooter chassis of claim 6, wherein: and the lower end of the supporting rod is provided with a part which is abutted against the bottom frame and is provided with a supporting leg which extends out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937216.5U CN211107814U (en) | 2019-11-11 | 2019-11-11 | Chassis of five-wheel scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937216.5U CN211107814U (en) | 2019-11-11 | 2019-11-11 | Chassis of five-wheel scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211107814U true CN211107814U (en) | 2020-07-28 |
Family
ID=71690909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921937216.5U Active CN211107814U (en) | 2019-11-11 | 2019-11-11 | Chassis of five-wheel scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211107814U (en) |
-
2019
- 2019-11-11 CN CN201921937216.5U patent/CN211107814U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 room 109, building 2, West District, Haiyan science and Technology Pioneer Park, No. 211, Yanbei Road, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Suyu Technology Co.,Ltd. Address before: 314000 room 109, building 2, West District, Haiyan science and Technology Pioneer Park, No. 211, Yanbei Road, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Suyu Technology Co.,Ltd. |