CN216684734U - Folding mechanism and scooter provided with same - Google Patents
Folding mechanism and scooter provided with same Download PDFInfo
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- CN216684734U CN216684734U CN202123405431.0U CN202123405431U CN216684734U CN 216684734 U CN216684734 U CN 216684734U CN 202123405431 U CN202123405431 U CN 202123405431U CN 216684734 U CN216684734 U CN 216684734U
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Abstract
The utility model provides a folding mechanism, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is movably connected with the second connecting piece, an arc-shaped groove which is arranged by taking a movable connecting point of the first connecting piece and the second connecting piece as the circle center is arranged on the first connecting piece, at least two positioning points are arranged on the arc-shaped groove, the folding mechanism also comprises a fixing pin which is movable in the arc-shaped groove, the fixing pin penetrates through the second connecting piece, a movable groove for the fixing pin to move is arranged on the second connecting piece, the fixing pin moves in the movable groove, the folding mechanism also comprises a control piece which is movably connected with the second connecting piece, the fixing pin is connected with the control piece, and when the fixing pin is driven to be arranged at the positioning points, the first connecting piece and the second connecting piece are in a locking state; when the control piece drives the fixing pin to be arranged in the arc-shaped groove, the first connecting piece and the second connecting piece are in movable folding states. The folding of the folding mechanism can be very conveniently realized by controlling the control part, so that the folding operation of the electric vehicle is more convenient and faster.
Description
Technical Field
The utility model belongs to the technical field of folding mechanisms, and particularly relates to a folding mechanism of an electric scooter.
Background
At present, the folding mechanism on the market is complex in structure and inconvenient to operate, and for example, the publication number CN211032882U discloses a folding mechanism of an electric scooter, which is complex in structure and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding mechanism which is simple in structure and convenient to operate.
The utility model is realized by the following technical scheme:
a folding mechanism comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is movably connected with the second connecting piece, an arc-shaped groove which is arranged by taking a movable connecting point of the first connecting piece and the second connecting piece as a circle center is formed in the first connecting piece, at least two positioning points are arranged on the arc-shaped groove, a fixing pin which moves in the arc-shaped groove is further included, the fixing pin penetrates through the second connecting piece, a movable groove for the fixing pin to move is formed in the second connecting piece, the fixing pin moves in the movable groove, the folding mechanism further comprises a control piece which is movably connected to the second connecting piece, the fixing pin is connected with the control piece, and when the fixing pin is driven by the control piece to be arranged at the positioning points, the first connecting piece and the second connecting piece are in a locking state; when the control piece drives the fixing pin to be arranged in the arc-shaped groove, the first connecting piece and the second connecting piece are in movable folding states.
Preferably, the first connecting piece and the second connecting piece are movably connected through a pin shaft.
Preferably, the fixing device further comprises an elastic member for applying an elastic force to the fixing pin to the positioning point.
Preferably, the elastic part is a tension spring, one end of the tension spring is connected to the fixed pin, and the other end of the tension spring is connected to the pin shaft.
Preferably, the width of one end of the movable groove close to the pin shaft is small, and the width of one end far away from the pin shaft is large.
Preferably, the width of one end of the fixing pin, which is close to the pin shaft, is small, the width of one end of the fixing pin, which is far away from the pin shaft, is large, and the cross section of the fixing pin is in an isosceles trapezoid structure.
Preferably, the locating point is a clamping groove, the width of one end, close to the pin shaft, of the clamping groove is small, the width of one end, far away from the pin shaft, of the clamping groove is large, and the fixing pin is clamped into the clamping groove and then is in a tight fit state.
Preferably, the second connecting piece is movably connected with an ejector block, when the folding mechanism is in an unfolding state, the ejector block moves to be abutted against the fixing pin,
the utility model also provides an electric scooter, which comprises a scooter body provided with rear wheels and a scooter head provided with front wheels, wherein the scooter is provided with a folding mechanism, a first connecting piece of the folding mechanism is connected with the scooter head, a second connecting piece of the folding mechanism is connected with the scooter body, and the scooter head and the scooter body are folded through the folding mechanism.
The utility model has the beneficial effects that: the folding mechanism can be folded very conveniently by controlling the control part, so that the folding operation of the electric vehicle is more convenient and quicker, and the folding mechanism has a simple structure and low cost.
Drawings
FIG. 1 is a schematic structural view of a folding mechanism of the present invention;
FIG. 2 is an exploded view of the folding mechanism of the present invention;
fig. 3 is a front view of the folding mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
Examples
As shown in fig. 1-3, the folding mechanism of the electric scooter is mainly used in the electric scooter, wherein the first connecting member 4 of the folding mechanism is connected with the scooter head, the second connecting member 3 is connected with the scooter body, and the scooter head and the scooter body are folded by the folding mechanism. The folding mechanism in the embodiment comprises a first connecting piece 4 and a second connecting piece 3, wherein the first connecting piece 4 is movably connected with the second connecting piece 3, an arc-shaped groove 41 which is arranged by taking the movable connecting point of the first connecting piece 4 and the second connecting piece 3 as the center of a circle is arranged on the first connecting piece 4, at least two positioning points 42 are arranged on the arc-shaped groove 41, the folding mechanism also comprises a fixing pin 5 which moves in the arc-shaped groove 41, the fixing pin 5 penetrates through the second connecting piece 3, a movable groove 31 which is used for the fixing pin 5 to move is arranged on the second connecting piece 3, the fixing pin 5 moves in the movable groove 31, the folding mechanism also comprises a control piece 1 which is movably connected with the second connecting piece 3, the control piece 1 is movably connected with the second connecting piece 3 through a second pin shaft, the fixing pin 5 is connected with the control piece 1, and in order that the control piece 1 can be folded in a more labor-saving manner, the connecting point of the control piece 1 and the second connecting piece 3 is arranged at the middle position of the control piece 1 in the embodiment, the connection point of the control piece 1 and the fixing pin 5 is arranged at one end of the control piece 1, the other end of the control piece 1 extends to the outside of the second connecting piece 3, and when the control piece 1 drives the fixing pin 5 to be arranged at the positioning point 42, the first connecting piece 4 and the second connecting piece 3 are in a locking state; when the control piece 1 drives the fixing pin 5 to be arranged in the arc-shaped groove 41, the first connecting piece 4 and the second connecting piece 3 are in an active folding state. Through drive control 1 in this embodiment, make 1 one end of control drive fixed pin 5 break away from setpoint 42 to arc wall 41 in, can realize that folding mechanism is in activity fold condition, then just can fold the scooter, fixed pin 5 automatic card goes into setpoint 42 location when fixed pin 5 is located setpoint 42 and arc wall 41 junction, and it is very simple and convenient, swift to operate.
In this embodiment, the first connecting member 4 and the second connecting member 3 are movably connected by a first pin 2.
In order to automatically snap into positioning point 42 when fixing pin 5 reaches positioning point 42, the present embodiment further includes an elastic member for applying an elastic force to positioning point 42 by fixing pin 5. The elastic component in this embodiment is extension spring 6, and 6 one end of extension spring is connected on fixed pin 5, and the other end is connected on first round pin axle 2. Therefore, the control member 1 only needs to be driven to be disengaged from the positioning point 42 in the early stage during the folding operation, and the folding convenience is further improved.
In order to ensure that the gap of the folding mechanism is small in the locked state and the folding mechanism cannot move, in the embodiment, the movable groove 31 is designed to be small in width at one end close to the first pin shaft 2 and large in width at one end far away from the first pin shaft 2; the fixing pin 5 is designed to be small in width at one end close to the first pin shaft 2 and large in width at one end far away from the first pin shaft 2, and the cross section of the fixing pin is in an isosceles trapezoid structure; the positioning point 42 is designed to be a clamping groove, the width of one end, close to the first pin shaft 2, of the clamping groove is small, the width of one end, far away from the first pin shaft 2, of the clamping groove is large, and the fixing pin 5 is clamped into the clamping groove and then is in a tight fit state. This embodiment all designs activity groove 31, draw-in groove and fixed pin 5 for the structure that one end is big, one end is little for fixed pin 5 is gone into activity groove 31 and draw-in groove under the locking condition and is more firm, and it is in a gapless linkage state to block more tightly last between first connecting piece 4 and the second connecting piece 3, has not only improved user experience, also can improve the safety in utilization.
In order to prevent that the user from touching control 1 in the mistake of riding, swing joint has kicking block 7 on the second connecting piece of this embodiment, and kicking block 7 is through round pin axle and second connecting piece swing joint, and kicking block 7 activity extremely with fixed pin 5 butt under folding mechanism is in the expansion state, prevents that fixed pin 5 return from to the arc wall 41 in, has guaranteed the safety of riding.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the utility model, and that various modifications and alterations can be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a folding mechanism, includes first connecting piece, second connecting piece, swing joint between first connecting piece and the second connecting piece is equipped with the arc wall that uses first connecting piece and second connecting piece swing joint as the centre of a circle setting on first connecting piece, its characterized in that: the fixing device comprises an arc-shaped groove, a second connecting piece and a control piece, wherein at least two positioning points are arranged on the arc-shaped groove, the fixing pin is movably arranged in the arc-shaped groove, penetrates through the second connecting piece, a movable groove for the fixing pin to move is formed in the second connecting piece, the fixing pin moves in the movable groove, the control piece is movably connected to the second connecting piece, the fixing pin is connected with the control piece, and when the control piece drives the fixing pin to be arranged at the positioning points, the first connecting piece and the second connecting piece are in a locking state; when the control piece drives the fixing pin to be arranged in the arc-shaped groove, the first connecting piece and the second connecting piece are in movable folding states.
2. A folding mechanism as claimed in claim 1, wherein: the first connecting piece and the second connecting piece are movably connected through a pin shaft.
3. A folding mechanism as claimed in claim 1, wherein: the fixing pin also comprises an elastic piece for applying elastic force to the positioning point.
4. A folding mechanism as claimed in claim 3, wherein: the elastic part be the extension spring, extension spring one end is connected on the fixed pin, the other end is connected on the round pin axle.
5. A folding mechanism as claimed in claim 1, wherein: the width of one end of the movable groove close to the pin shaft is small, and the width of one end far away from the pin shaft is large.
6. A folding mechanism as claimed in claim 5, wherein: the width of one end of the fixing pin close to the pin shaft is small, the width of one end of the fixing pin far away from the pin shaft is large, and the cross section of the fixing pin is of an isosceles trapezoid structure.
7. A folding mechanism as claimed in claim 6, wherein: the anchor point be the draw-in groove, this draw-in groove is close to the one end width of round pin axle little, keeps away from the one end width of round pin axle big, the fixed pin card is in the tight fit state after the draw-in groove.
8. A folding mechanism as claimed in claim 1, wherein: the second connecting piece is movably connected with a top block, and the top block moves to be abutted against the fixing pin when the folding mechanism is in an unfolding state.
9. The utility model provides an electric scooter, is including the automobile body of installing the rear wheel and the locomotive of installing the front wheel, its characterized in that: the scooter is provided with the folding mechanism as claimed in any one of claims 1 to 8, wherein a first connecting piece of the folding mechanism is connected with a scooter head, a second connecting piece of the folding mechanism is connected with a scooter body, and the scooter head and the scooter body are folded through the folding mechanism.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021200607518 | 2021-01-11 | ||
| CN202120060751 | 2021-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216684734U true CN216684734U (en) | 2022-06-07 |
Family
ID=81816739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405431.0U Active CN216684734U (en) | 2021-01-11 | 2021-12-31 | Folding mechanism and scooter provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216684734U (en) |
-
2021
- 2021-12-31 CN CN202123405431.0U patent/CN216684734U/en active Active
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