CN211731703U - Frame chassis of foldable electric scooter - Google Patents
Frame chassis of foldable electric scooter Download PDFInfo
- Publication number
- CN211731703U CN211731703U CN202020331895.8U CN202020331895U CN211731703U CN 211731703 U CN211731703 U CN 211731703U CN 202020331895 U CN202020331895 U CN 202020331895U CN 211731703 U CN211731703 U CN 211731703U
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- frame
- round pin
- bearing block
- bearing
- pin axle
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Abstract
The utility model discloses a frame chassis of foldable electric scooter, fork in the car, the fork is the Y type in the car, its rear end is forked form, the rear end corresponds the car back vent of connecting the wheel, front end fixedly connected with support piece, support piece includes bearing block and round pin axle sleeve, the front end fixed connection of fork in bearing block rear end and the car, bearing block front end and round pin axle sleeve fixed connection, round pin axle sleeve both ends run through the round pin axle, the round pin is located the round pin axle hole of the riser of horizontal frame, realized rotating between frame chassis and the horizontal frame and connected, the bearing block is provided with the backing sheet in the both ends department of round pin axle sleeve, backing sheet and horizontal frame contact are in order to support and fixed horizontal frame, be used for horizontal frame folding and support saddle frame.
Description
Technical Field
The utility model relates to a foldable electric scooter, in particular to foldable electric scooter's frame chassis.
Background
An electric bicycle, referred to as an electric vehicle for short, is a special bicycle which uses a storage battery as an auxiliary energy source, generally has two wheels, can realize the functions of manpower riding, electric driving or electric power assisting, and plays an important role in the daily life of people. In the prior art, the electric vehicle is generally divided into an integrated electric vehicle and a foldable electric vehicle in terms of mechanism and function, wherein the foldable electric vehicle is popular with travelers who like to go out due to the advantages of small volume, light weight, convenient carrying and the like after being folded.
The application provides a novel frame chassis of a foldable electric bicycle.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a folding electric motor car's frame chassis for horizontal frame is folding and support saddle frame.
The technical scheme is as follows: a frame chassis of foldable electric scooter, fork in the car, the fork is the Y type in the car, its rear end is forked form, the rear end corresponds the car back vent of connecting the wheel, front end fixedly connected with support piece, support piece includes bearing block and round pin axle sleeve, the front end fixed connection of fork in bearing block rear end and the car, bearing block front end and round pin axle sleeve fixed connection, round pin axle sleeve both ends run through the round pin axle, the round pin is located the round pin axle hole of the riser of horizontal frame, realized the rotation between frame chassis and the horizontal frame and connected, the bearing block is provided with the backing sheet in the both ends department of round pin axle sleeve, backing sheet and horizontal frame contact are in order to support and fixed horizontal frame.
Furthermore, when the foldable electric bicycle is folded, the lower surface of the transverse frame is in contact with the lower surface of the bearing block, so that the transverse frame and the bearing block can be positioned and adsorbed when folded, the positioning groove is formed in the bearing block, and the permanent magnet arc-shaped convex block at the bottom end of the saddle frame is embedded into the positioning groove.
Furthermore, a bearing frame is arranged between the supporting sheet and the forked end of the middle fork of the electric vehicle, the bearing frame is used for enhancing the strength of the chassis of the electric vehicle, and the bearing frame is provided with a plurality of mounting sheets with mounting holes so as to be used for connecting the bearing frame with other parts of the electric vehicle.
Furthermore, a bearing base used for supporting the saddle frame is arranged between the rear end branches of the rear fork, and the bearing base, the bearing frame and the frame chassis form a closed shape so as to enhance the strength of the frame chassis.
Furthermore, the bearing block is made of stainless steel.
Has the advantages that: compared with the prior art, the utility model: the rotation fit with a transverse frame and the support of a saddle bracket are realized; the chassis of the frame has reasonable structure and better strength.
Drawings
FIG. 1 is a perspective view of a frame chassis of a foldable electric vehicle;
fig. 2 is a rear view of a frame chassis of the foldable electric vehicle.
Detailed Description
As shown in fig. 1 and 2, a frame chassis of a foldable electric vehicle, including fork 1 in the car, fork 1 is the Y type in the car, its rear end is forked form, the rear end corresponds the car back fork of connecting the wheel, front end fixedly connected with support piece 2, support piece 2 includes bearing block 21 and round pin axle sleeve 22, the front end fixedly connected of bearing block 21 rear end and fork 1 in the car, bearing block 21 front end and round pin axle sleeve 22 fixed connection, round pin axle is run through at round pin axle sleeve 22 both ends, the round pin axle is located the round pin shaft hole of the riser of horizontal frame, the rotation connection between frame chassis and horizontal frame has been realized, bearing block 21 is provided with backing sheet 3 in the both ends department of round pin axle sleeve 22, backing sheet 3 and horizontal frame contact are in order to support and fix horizontal frame.
When the foldable electric bicycle is folded, the lower surface of the transverse frame is in contact with the lower surface of the bearing block 21, so that the positioning groove 4 is formed in the bearing block 21, and the permanent magnet arc-shaped convex block at the bottom end of the saddle frame is embedded into the positioning groove 4, in order to facilitate the positioning and the adsorption of the transverse frame and the bearing block 21 during the folding.
A bearing frame 5 is arranged between the supporting sheet 3 and the branch end of the middle fork 1, the bearing frame 5 is used for enhancing the strength of the chassis of the frame, and the bearing frame 5 is provided with a plurality of mounting sheets 6 with mounting holes for connecting the bearing frame 5 with other parts of the electric vehicle.
A bearing base 7 for supporting a saddle frame is arranged between the rear end branches of the middle fork 1, and the bearing base 7, the bearing frame 5 and the frame chassis form a closed shape to enhance the strength of the frame chassis. And the bearing block 21 is made of stainless steel.
Claims (5)
1. The utility model provides a frame chassis of foldable electric scooter, fork (1) in including the car, fork (1) is the Y type in its characterized in that car, its rear end is forked form, the rear end corresponds the car back vent of connecting the wheel, front end fixedly connected with support piece (2), support piece (2) are including bearing block (21) and round pin axle sleeve (22), the front end fixed connection of bearing block (21) rear end and car in fork (1), bearing block (21) front end and round pin axle sleeve (22) fixed connection, round pin axle is run through at round pin axle sleeve (22) both ends, the round pin is located the round pin downthehole of the round pin of the riser of horizontal frame, the rotation between frame chassis and the horizontal frame is connected has been realized, bearing block (21) are provided with backing sheet (3) in the both ends department of round pin axle sleeve (22), backing sheet (3) and horizontal frame contact are in order to support and.
2. The frame chassis of the foldable electric vehicle as claimed in claim 1, wherein when the foldable electric vehicle is folded, the lower surface of the transverse frame contacts with the lower surface of the bearing block (21), in order to facilitate the positioning and absorption of the transverse frame and the bearing block (21) during folding, a positioning groove (4) is arranged in the bearing block (21), and the permanent magnet arc-shaped projection at the bottom end of the saddle frame is embedded into the positioning groove (4).
3. The frame chassis of the foldable electric vehicle as claimed in claim 1, wherein a bearing frame (5) is arranged between the support sheet (3) and the branch end of the middle fork (1), the bearing frame (5) is used for reinforcing the strength of the frame chassis, and the bearing frame (5) is provided with a plurality of mounting sheets (6) with mounting holes for connecting the bearing frame (5) with other parts of the electric vehicle.
4. The frame chassis of the foldable electric vehicle as claimed in claim 1, characterized in that a bearing base (7) for supporting the saddle frame is arranged between the rear end branches of the fork (1), and the bearing base (7) and the bearing frame (5) and the frame chassis form a closed shape to enhance the strength of the frame chassis.
5. The frame chassis of the foldable electric vehicle as claimed in claim 1, wherein the bearing block (21) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331895.8U CN211731703U (en) | 2020-03-17 | 2020-03-17 | Frame chassis of foldable electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331895.8U CN211731703U (en) | 2020-03-17 | 2020-03-17 | Frame chassis of foldable electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211731703U true CN211731703U (en) | 2020-10-23 |
Family
ID=72854394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020331895.8U Active CN211731703U (en) | 2020-03-17 | 2020-03-17 | Frame chassis of foldable electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211731703U (en) |
-
2020
- 2020-03-17 CN CN202020331895.8U patent/CN211731703U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |