CN220721300U - Electric scooter hanging mechanism - Google Patents
Electric scooter hanging mechanism Download PDFInfo
- Publication number
- CN220721300U CN220721300U CN202322536017.6U CN202322536017U CN220721300U CN 220721300 U CN220721300 U CN 220721300U CN 202322536017 U CN202322536017 U CN 202322536017U CN 220721300 U CN220721300 U CN 220721300U
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- Prior art keywords
- frame
- connecting rods
- connecting rod
- front fork
- electric scooter
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a suspension mechanism of an electric scooter, which relates to the technical field of electric scooters and comprises a frame and a front fork arranged on one side of the frame, wherein a first connecting rod and a second connecting rod which are not crossed with each other are rotatably arranged on two sides of the frame, and suspension ends of the two first connecting rods and the two second connecting rods are rotatably connected with the front fork; the elastic component is arranged on the frame and used for providing damping and resetting the second connecting rods when the two second connecting rods rotate relative to the frame; according to the utility model, the two ends of the first connecting rod and the second connecting rod are respectively connected with the front fork and the frame in a rotating way, and the elastic component provides damping and resetting functions for the rotation of the second connecting rod, so that the electric scooter is continuously damped, the bouncing track of the wheels of the scooter can be accurately controlled, the towing distance of the front wheels is kept at a stable value during bouncing, and good riding stability is further obtained.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to an electric scooter suspension mechanism.
Background
The electric vehicle is a vehicle which uses a storage battery as an auxiliary energy source and is provided with a motor, a controller, a storage battery, a steering part such as a steering handle, a display instrument system and the like on the basis of a common bicycle.
Electric scooter is one kind of electric motor car, and electric scooter is based on traditional manpower slide, adds the vehicle of electric power external member. The electric skateboard is generally classified into a two-wheel drive or a single-wheel drive.
The suspension mechanism is an indispensable part of the electric scooter, and mainly has the effect of providing buffering and damping in riding, the existing electric scooter is generally suspended by adopting a common double-fork spring (a spring cylinder is arranged on the left and the right of the electric scooter), and the electric scooter damping device comprises a handlebar mounting rod, a front fork supporting rod, a piston rod, a damping seat, a protective cap, a first spring, a second spring, a limit adjusting sleeve, a supporting seat and the like, wherein the second spring is sleeved on the piston rod, and the second spring mounting position is positioned above the protective cap. According to the damping device for the electric vehicle, the second spring is arranged at the upper end of the piston rod, which is matched with the protective cap, and the limit adjusting sleeve is arranged at the contact position of the piston rod and the upper end surface of the second spring through threads, so that the extension and compression quantity of the spring on the damper can be adjusted according to road conditions, the elasticity of the spring is maximally utilized, the spring is not in an extension or compression fatigue state for a long time, meanwhile, the support seat arranged between the protective cap and the second spring can avoid the lateral displacement of the spring in the running process, and the service life of the damper is prolonged. But adopts a double-fork spring to hang, has larger volume and can provide smaller shock absorption stroke.
Some of the suspension mechanisms also use V-shaped rubber torsion, but when the suspension mechanism is sprung, the towing distance of the wheels is continuously changed, so that the running stability is poor.
Disclosure of Invention
The present utility model solves the problems of the prior art with the following technical structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electric scooter suspension mechanism is characterized by comprising a frame, a connecting rod assembly and a front fork arranged on one side of the frame, wherein the connecting rod assembly comprises two first connecting rods and two second connecting rods, one ends of the two first connecting rods and the two second connecting rods are rotationally connected with the frame, the other ends of the two first connecting rods and the two second connecting rods are rotationally connected with the front fork, and the extending directions of the first connecting rods and the second connecting rods, which are directed from the frame, are mutually parallel;
and the frame is provided with an elastic component which is used for providing damping and resetting the second connecting rods when the two second connecting rods rotate relative to the frame.
It is further characterized in that,
the elastic component includes spring, telescopic link, the spring housing is established on the telescopic link, the top and the frame one side top of telescopic link rotate and are connected, the horizontal pole is installed to the bottom of telescopic link, the third connecting rod is all installed in rotation at the both ends of horizontal pole, two the third connecting rod respectively with two second connecting rod synchronous rotations.
The mounting groove has been seted up to one side that the front fork was kept away from to the frame, elastic component installs in the mounting groove, the frame all is provided with the mounting panel in the both sides of mounting groove, and two second connecting rods rotate respectively and install in one side that two mounting panels kept away from each other, two the third connecting rod is arranged in one side that two mounting panels are close to each other respectively, two the third connecting rod respectively with corresponding second connecting rod fixed connection.
The front fork comprises two side plates which are arranged in parallel, and the two side plates are respectively connected with the corresponding first connecting rod and the second connecting rod in a rotating way.
And a connecting plate is arranged on one side of the two side plates, which is far away from the frame.
The structure of the utility model can achieve the following beneficial effects:
through first connecting rod and second connecting rod both ends respectively in front fork and in the frame rotation connection to rotate for the second connecting rod through elastic component and provide damping and reset function, make and last to electric scooter's shock attenuation, the spring orbit of control scooter wheel that can be accurate makes the front wheel drag the distance and keep a stable numerical value in the spring, further obtains good riding stability.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic diagram of a related structure of a rack in the present embodiment;
fig. 3 is a schematic structural view of a frame in the present embodiment;
FIG. 4 is a schematic diagram showing the position structures of the elastic component, the second link and the third link in the present embodiment;
fig. 5 is a schematic structural diagram of the front fork in the present embodiment.
In the figure: 1. a frame; 11. a mounting groove; 12. a mounting plate; 2. a front fork; 21. a side plate; 211. a connecting plate; 3. a first link; 4. a second link; 5. an elastic component; 51. a spring; 52. a telescopic rod; 521. a cross bar; 6. and a third link.
Detailed Description
An electric scooter suspension mechanism as shown in fig. 1-5 is characterized by comprising a frame 1, a connecting rod assembly and a front fork 2 arranged on one side of the frame 1, wherein the connecting rod assembly comprises two first connecting rods 3 and two second connecting rods 4, one ends of the two first connecting rods 3 and the two second connecting rods 4 are rotationally connected with the frame 1, the other ends of the two first connecting rods 3 and the two second connecting rods 4 are rotationally connected with the front fork 2, and the first connecting rods 3 and the second connecting rods 4 are mutually parallel to the extending direction of the front fork 2 from the frame 1;
an elastic assembly 5 is mounted on the frame 1 for providing damping and resetting the second links 4 when the two second links 4 rotate relative to the frame 1.
In actual practical process, through installing frame 1 on electric scooter, install the wheel on front fork 2, when the scooter runs and runs into jolting, front fork 2 can be in vertical direction upward movement, makes first connecting rod 3 and second connecting rod 4 rotate in frame 1, provides the damping for the rotation of second connecting rod 4 through elastic component 5, and elastic component 5 makes second connecting rod 4 reset simultaneously, makes front fork 2 reset, makes continuous damping to electric scooter.
The elastic component 5 includes spring 51, telescopic link 52, the spring 51 cover is established on telescopic link 52, the annular slab is all installed to top and the bottom of telescopic link 52, the both ends of spring 51 are connected with two annular slabs respectively, the top of telescopic link 52 is kept away from one side top rotation connection of front fork with frame 1, horizontal pole 521 is installed to the bottom of telescopic link 52, third connecting rod 6 is installed in all rotations at the both ends of horizontal pole 521, two third connecting rods 6 respectively with two second connecting rods 4 synchronous rotations, mounting groove 11 has been seted up to one side that frame 1 kept away from front fork 2, elastic component 5 installs in mounting groove 11, frame 1 all is provided with mounting panel 12 in the both sides of mounting groove 11, two second connecting rods 4 are installed in the one side that two mounting panels 12 kept away from each other in the rotation respectively, two third connecting rods 6 are arranged in one side that two mounting panels 12 are close to each other respectively, two third connecting rods 6 are connected with corresponding second connecting rod 4 fixed respectively.
The rotation axes of the two ends of the first connecting rod 3, the second connecting rod 4 and the third connecting rod 6 are the same.
In the practical process, by arranging the spring 51, when the second connecting rod 4 rotates relative to the frame 1, the third connecting rod 6 rotates synchronously, and at this time, the distance between the cross rod 521 and the top end of the telescopic rod 52 changes, so that the spring 51 is stretched or compressed, damping is provided for the rotation of the third connecting rod 6, and the damping is completed.
The front fork 2 includes two parallel side plates 21, the two side plates 21 are respectively rotatably connected with the corresponding first connecting rod 3 and the second connecting rod 4, and a connecting plate 211 is installed on one side of the two side plates 21 away from the frame 1.
In the in-service use process, through arranging two curb plates 21 in the both sides of scooter wheel respectively, make the shock attenuation balanced, the structure is more reasonable, and connecting plate 211 makes two curb plates 21 synchronous motion, and is more firm.
The working principle of the utility model is as follows: the two ends of the first connecting rod 3 and the second connecting rod 4 are respectively connected with the front fork 2 and the frame 1 in a rotating way, and the elastic component 5 provides damping and resetting functions for the rotation of the second connecting rod 4, so that the electric scooter is continuously damped.
The device has the characteristics of small volume, compact overall structure and small size, can be adapted to a scooter, achieves the uniformity of overall coordination, and reduces the weight of an overall product;
the scooter wheel can reach larger bouncing stroke in the vertical direction in a smaller space, so that the scooter has good damping effect and good riding experience;
the bouncing track of the scooter wheel can be accurately controlled, so that the towing distance of the front wheel is kept at a stable value during bouncing, and good riding stability is further obtained.
The above are only preferred embodiments of the present application, and the present utility model is not limited to the above examples. It is to be understood that other modifications and variations which may be directly derived or contemplated by those skilled in the art without departing from the spirit and concepts of the present utility model are deemed to be included within the scope of the present utility model.
Claims (5)
1. The electric scooter suspension mechanism is characterized by comprising a frame (1), a connecting rod assembly and a front fork (2) arranged on one side of the frame (1), wherein the connecting rod assembly comprises two first connecting rods (3) and two second connecting rods (4), one ends of the two first connecting rods (3) and the two second connecting rods (4) are rotationally connected with the frame (1), the other ends of the two first connecting rods and the two second connecting rods are rotationally connected with the front fork (2), and the extending directions of the first connecting rods (3) and the second connecting rods (4) from the frame (1) to the front fork (2) are parallel to each other;
an elastic component (5) is arranged on the frame (1) and is used for providing damping and resetting the second connecting rods (4) when the two second connecting rods (4) rotate relative to the frame (1).
2. The electric scooter suspension mechanism as claimed in claim 1, wherein: the elastic component (5) includes spring (51), telescopic link (52), spring (51) cover is established on telescopic link (52), the top and the frame (1) of telescopic link (52) rotate and are connected, horizontal pole (521) are installed to the bottom of telescopic link (52), third connecting rod (6) are all installed in rotation at the both ends of horizontal pole (521), two third connecting rod (6) respectively with two second connecting rod (4) synchronous rotation.
3. The electric scooter suspension mechanism as claimed in claim 2, wherein: the front fork is characterized in that a mounting groove (11) is formed in one side, far away from the front fork (2), of the frame (1), the elastic component (5) is mounted in the mounting groove (11), mounting plates (12) are arranged on two sides of the mounting groove (11) of the frame (1), two second connecting rods (4) are respectively rotatably mounted on one sides, far away from each other, of the two mounting plates (12), two third connecting rods (6) are respectively arranged on one sides, close to each other, of the two mounting plates (12), and the two third connecting rods (6) are respectively fixedly connected with the corresponding second connecting rods (4).
4. The electric scooter suspension mechanism as claimed in claim 1, wherein: the front fork (2) comprises two side plates (21) which are arranged in parallel, and the two side plates (21) are respectively connected with the corresponding first connecting rod (3) and the corresponding second connecting rod (4) in a rotating way.
5. The electric scooter suspension mechanism as claimed in claim 4, wherein: a connecting plate (211) is arranged on one side of the two side plates (21) far away from the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536017.6U CN220721300U (en) | 2023-09-18 | 2023-09-18 | Electric scooter hanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536017.6U CN220721300U (en) | 2023-09-18 | 2023-09-18 | Electric scooter hanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220721300U true CN220721300U (en) | 2024-04-05 |
Family
ID=90526458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322536017.6U Active CN220721300U (en) | 2023-09-18 | 2023-09-18 | Electric scooter hanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220721300U (en) |
-
2023
- 2023-09-18 CN CN202322536017.6U patent/CN220721300U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |