CN216128385U - Scooter body folding mechanism - Google Patents
Scooter body folding mechanism Download PDFInfo
- Publication number
- CN216128385U CN216128385U CN202121606061.4U CN202121606061U CN216128385U CN 216128385 U CN216128385 U CN 216128385U CN 202121606061 U CN202121606061 U CN 202121606061U CN 216128385 U CN216128385 U CN 216128385U
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- China
- Prior art keywords
- folding seat
- seat
- locking
- locking wrench
- eccentric shaft
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Abstract
The utility model discloses a scooter body folding mechanism, which comprises an upper folding seat and a lower folding seat rotationally connected with the upper folding seat through a folding seat rotating shaft, wherein the lower folding seat is provided with a lock groove; after the locking wrench assembly is separated from the locking of the upper folding seat, the locking wrench assembly is rotated to drive the eccentric shaft to rotate, the eccentric shaft pushes the lock tongue to separate from the lock groove, and the upper folding seat is separated from the lower folding seat. The folding structure is light and convenient and easy to operate, the weight of the vehicle body is greatly reduced, double locking is realized through button type locking and lock catch type locking, and meanwhile, the arrangement of the eccentric shaft enables the lock catch type locking to be tighter, so that the stability and the safety in the driving process are greatly improved.
Description
Technical Field
The utility model relates to the field of scooters, in particular to a scooter body folding mechanism of a scooter.
Background
The electric scooter has the same control mode as that of the traditional electric bicycle, is easy to learn by a driver, is provided with a detachable and foldable saddle, has simple structure and small wheels, is light and convenient compared with the traditional electric bicycle, and can save a large amount of social resources. In recent years, the electric scooter with lithium batteries is rapidly developed, and new requirements and situations are promoted.
Most electric scooter has possessed folding function, and current beta structure is mostly a locking mechanical system, and the easy pine of in-process of traveling again takes off. Often, in order to increase the safety during driving, the locking structure is heavy and difficult to operate.
Disclosure of Invention
The utility model aims to provide a body folding mechanism of a scooter, aiming at the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a body folding mechanism of a scooter comprises an upper folding seat and a lower folding seat rotatably connected with the upper folding seat through a folding seat rotating shaft, wherein a front fork rod is fixed above the upper folding seat, the lower part of the lower folding seat is connected with a front wheel support, the lower folding seat is provided with a lock groove, a lock tongue matched with the lock groove is arranged in the upper folding seat, an eccentric shaft is arranged on the rear side of the lock tongue, two ends of the eccentric shaft are arranged on two sides of the upper folding seat, and a locking wrench assembly is fixed with one end of the eccentric shaft and is arranged on the outer side of the upper folding seat; after the locking wrench assembly is separated from the locking of the upper folding seat, the locking wrench assembly is rotated to drive the eccentric shaft to rotate, the eccentric shaft pushes the lock tongue to separate from the lock groove, and the upper folding seat is separated from the lower folding seat.
Furthermore, the locking wrench assembly comprises a locking wrench seat with a hollow center and a locking wrench button, a return spring is arranged in the locking wrench seat, one side of the locking wrench seat is fixed with one end of the eccentric shaft, one side of the return spring is inserted into the locking wrench button, a button convex column is arranged on the rear side of the locking wrench button, and the upper folding seat is provided with a button locking hole matched with the button convex column.
Furthermore, one side of the locking wrench seat is provided with an eccentric shaft sleeve fixed with one end of the eccentric shaft.
Furthermore, the return spring is wound on the spring shaft, the spring shaft is fixed in the locking wrench seat, one side of the return spring is U-shaped, the other side of the return spring is straight rod-shaped, the end part of the straight rod-shaped is inserted and fixed in the locking wrench seat, and the front part of the U-shaped is inserted and arranged in the locking wrench button.
Furthermore, a stroke limiting plate provided with a stroke limiting hole is arranged on the upper folding seat, a stroke limiting shaft is fixed on the side face of the spring bolt, and the stroke limiting shaft moves in the stroke limiting hole.
Furthermore, the lock groove is provided with an oblique groove at the front side, and the lock tongue is locked in the lock groove and tightly propped against the lock groove through an eccentric shaft.
By adopting the technical scheme of the utility model, the utility model has the beneficial effects that: the folding structure is light and convenient and easy to operate, the weight of the vehicle body is greatly reduced, double locking is realized by adopting button type locking and lock catch type locking, and meanwhile, the arrangement of the eccentric shaft enables the lock catch type locking to be tighter, so that the stability and the safety in the driving process are greatly improved.
Drawings
FIG. 1 is a structural diagram of a body folding mechanism of a scooter provided by the utility model in a whole scooter;
FIG. 2 is a structural diagram of a folding mechanism of a scooter body provided by the utility model in a folded state in a whole scooter;
FIG. 3 is a partial structure view of a body folding mechanism of the scooter provided by the present invention;
FIG. 4 is a partial exploded view of the folding mechanism of the scooter body according to the present invention;
fig. 5 is a structural diagram of an unlocking assembly in a scooter body folding mechanism provided by the utility model.
The front wheel locking device comprises an upper folding seat, a lower folding seat, a front fork rod, a stroke limiting plate, a stroke limiting hole, a stroke limiting shaft, an eccentric shaft, a bolt, a locking groove, a stroke limiting shaft, a locking wrench seat, a locking wrench button, a button convex column, a button locking hole, an eccentric shaft sleeve, a reset spring, a spring shaft, a folding seat rotating shaft, a front wheel support and a front wheel support, wherein the folding seat comprises 1, 2, the lower folding seat, 3, the front fork rod, 4, the stroke limiting plate, 5, the stroke limiting hole, 6, the eccentric shaft, 7, the bolt, 8, the locking groove, 9, the stroke limiting shaft, 10, the locking wrench seat, 11, the locking wrench button, 12, the button convex column, 13, the button locking hole, 14, the eccentric shaft sleeve, 15, the reset spring, 16, the spring shaft, 17, the folding seat rotating shaft and the front wheel support.
Detailed Description
Specific embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in the figure, the body folding mechanism of the scooter comprises an upper folding seat 1 and a lower folding seat 2 rotatably connected with the upper folding seat 1 through a folding seat rotating shaft 17, wherein a front fork rod 3 is fixed above the upper folding seat 1, the lower part of the lower folding seat 2 is connected with a front wheel support 18, the lower folding seat 2 is provided with a locking groove 8, a locking tongue 7 matched with the locking groove 8 is arranged in the upper folding seat 1, an eccentric shaft is arranged on the rear side of the locking tongue 7, two ends of the eccentric shaft are arranged on two sides of the upper folding seat 1, and a locking wrench assembly is fixed with one end of the eccentric shaft and is arranged on the outer side of the upper folding seat 1; after the locking wrench assembly is separated from the locking of the upper folding seat 1, the locking wrench assembly is rotated to drive the eccentric shaft to rotate, the eccentric shaft pushes the lock tongue 7 to separate from the lock groove 8, and the upper folding seat 1 is separated from the lower folding seat 2.
The locking wrench assembly comprises a locking wrench seat 10 with a hollow center and a locking wrench button 11, a return spring 15 is arranged in the locking wrench seat 10, one side of the locking wrench seat 10 is fixed with one end of the eccentric shaft, one side of the return spring 15 is inserted into the locking wrench button 11, a button convex column 12 is arranged on the rear side of the locking wrench button 11, and a button locking hole 13 matched with the button convex column 12 is formed in the upper folding seat 1.
An eccentric shaft sleeve 14 fixed with one end of the eccentric shaft is arranged on one side of the locking wrench seat 10.
The return spring 15 is wound on the spring shaft 16, the spring shaft 16 is fixed in the locking wrench seat 10, one side of the return spring 15 is U-shaped, the other side of the return spring is straight rod-shaped, the end part of the straight rod-shaped is inserted and fixed in the locking wrench seat 10, and the front part of the U-shaped is inserted and fixed in the locking wrench button 11.
The upper folding seat 1 is provided with a stroke limiting plate 4 provided with a stroke limiting hole 5, a stroke limiting shaft 9 is fixed on the side face of the lock tongue 7, and the stroke limiting shaft 9 moves in the stroke limiting hole 5.
The lock groove 8 is a lock groove 8 with an inclined groove formed in the front side, and the lock tongue 7 is locked in the lock groove 8 and tightly abutted through the eccentric shaft 6.
The unlocking process is operated as follows, the locking wrench button 11 is pressed down, so that the button convex column 12 is separated from the button locking hole 13, and the first unlocking is completed. And then, the locking wrench seat 10 is rotated to drive the eccentric shaft 6 to rotate, the eccentric shaft pushes the bolt 7 to separate from the lock slot 8, the upper folding seat 1 is separated from the lower folding seat 2, secondary unlocking is completed, meanwhile, due to the limitation of the movable range of the stroke limiting shaft 9, the eccentric shaft 6 cannot excessively rotate, and the bolt 7 cannot separate from and slide down. And finally, the upper folding seat 1 is rotated to enable the upper folding seat 1 and the front fork rod 3, the handle and the like connected with the upper part of the upper folding seat to rotate together to complete folding, and the button convex column 12 for fixing the wrench button 11 can be a button locking hole 13 through a return spring 15 when the hand is loosened.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. A body folding mechanism of a scooter is characterized by comprising an upper folding seat and a lower folding seat which is rotatably connected with the upper folding seat through a folding seat rotating shaft, wherein a front fork rod is fixed above the upper folding seat, the lower part of the lower folding seat is connected with a front wheel support, the lower folding seat is provided with a lock groove, a lock tongue matched with the lock groove is arranged in the upper folding seat, an eccentric shaft is arranged at the rear side of the lock tongue, two ends of the eccentric shaft are arranged at two sides of the upper folding seat, and a locking wrench assembly is fixed with one end of the eccentric shaft and is arranged at the outer side of the upper folding seat; after the locking wrench assembly is separated from the locking of the upper folding seat, the locking wrench assembly is rotated to drive the eccentric shaft to rotate, the eccentric shaft pushes the lock tongue to separate from the lock groove, and the upper folding seat is separated from the lower folding seat.
2. The body folding mechanism of a scooter as claimed in claim 1, wherein the locking wrench assembly comprises a locking wrench seat with a hollow center and a locking wrench button, a return spring is disposed in the locking wrench seat, one side of the locking wrench seat is fixed to one end of the eccentric shaft, one side of the return spring is inserted into the locking wrench button, a button protruding pillar is disposed at the rear side of the locking wrench button, and the upper folding seat is disposed with a button locking hole matching with the button protruding pillar.
3. The body folding mechanism for scooter as claimed in claim 2, wherein one side of said locking wrench seat is provided with an eccentric shaft sleeve fixed to one end of the eccentric shaft.
4. The body folding mechanism for scooter as claimed in claim 2, wherein said return spring is wound around a spring shaft, said spring shaft is fixed in said locking wrench seat, one side of said return spring is U-shaped, the other side of said return spring is straight rod-shaped, said straight rod-shaped end is inserted into said locking wrench seat, and the front of said U-shape is inserted into said locking wrench button.
5. The folding mechanism of scooter body according to claim 1, wherein the upper folding seat is provided with a travel limiting plate having a travel limiting hole, and a travel limiting shaft is fixed to a side of the latch and moves in the travel limiting hole.
6. The folding mechanism of scooter as claimed in claim 1, wherein the locking slot is a slot with an inclined slot on the front side, and the latch is locked in the slot and is pressed against by the eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606061.4U CN216128385U (en) | 2021-07-15 | 2021-07-15 | Scooter body folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606061.4U CN216128385U (en) | 2021-07-15 | 2021-07-15 | Scooter body folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216128385U true CN216128385U (en) | 2022-03-25 |
Family
ID=80767639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121606061.4U Active CN216128385U (en) | 2021-07-15 | 2021-07-15 | Scooter body folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216128385U (en) |
-
2021
- 2021-07-15 CN CN202121606061.4U patent/CN216128385U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |