Scooter folding device and scooter

Abstract

The utility model relates to the technical field of scooters, and discloses a scooter folding device and a scooter. The scooter folding device comprises a first base, a second base, a first locking assembly and a second locking assembly. The first base is provided with a first connecting part and a first fixing part; the second base is provided with a second connecting part and a second fixing part, and the second connecting part is rotationally connected with the first connecting part; the first locking assembly is arranged on the first base, and the first locking assembly is used for being connected with the first fixing part and the second fixing part so as to lock the first base and the second base; the second locking assembly is arranged on the first base, and the second locking assembly is connected with the first locking assembly so that the first locking assembly can be locked to the first base. According to the scooter, the second locking assembly is additionally arranged on the first base, so that the first locking assembly is locked, the first locking assembly is prevented from loosening in the sliding process of the scooter, and the safety performance of the scooter is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of scooters, and in particular to a folding device for a scooter and a scooter. Background Art

[0002] An electric scooter is a vehicle that uses a battery as an energy source and converts electrical energy into mechanical energy through components such as a controller and a motor. To facilitate carrying and storage, most scooters include a folding device that can be folded when the scooter is not in use for convenient storage and carrying, and the folding device is unfolded when in use to enable the scooter to travel normally.

[0003] During the implementation of the embodiments of the present application, the inventor found that during the running of the scooter, the folding device is prone to looseness due to vibration, thus affecting the normal riding of the scooter. Summary of the Utility Model

[0004] The main technical problem to be solved by the embodiments of the present application is to provide a folding device for a scooter and a scooter, which can effectively prevent the folding device from loosening, thereby improving the safety performance of the scooter.

[0005] To solve the above technical problem, one technical solution adopted by the embodiments of the present application is: to provide a folding device for a scooter, including a first base, a second base, a first locking assembly, and a second locking assembly. The first base is provided with a first connecting portion and a first fixing portion. The second base is provided with a second connecting portion and a second fixing portion, and the second connecting portion is rotatably connected to the first connecting portion; the first locking assembly is arranged on the first base, and the first locking assembly is used to be connected to the first fixing portion and the second fixing portion respectively to lock the first base and the second base; the second locking assembly is arranged on the first base, and the second locking assembly is connected to the first locking assembly to lock the first locking assembly to the first base.

[0006] In some embodiments, the first locking assembly includes a screw rod and a knob arranged on the screw rod. The screw rod is screwed to the first base, and a first receiving cavity is arranged on one side of the knob facing the first base. By driving the screw rod to rotate, the first fixing portion and the second fixing portion can be received in the first receiving cavity.

[0007] In some embodiments, a first arc surface is arranged on one side of the first fixing portion facing away from the second fixing portion, and a second arc surface is arranged on one side of the second fixing portion facing away from the first fixing portion; a ring-shaped boss is arranged on one side of the knob facing the first base, and the ring-shaped boss encloses a first receiving cavity, and the inner side walls of the ring-shaped boss are respectively in contact with the first arc surface and the second arc surface.

[0008] In some embodiments, along the direction of the first connecting portion towards the first fixing portion, the first arc surface extends obliquely towards the screw, and along the direction of the second connecting portion towards the second fixing portion, the second arc surface extends obliquely towards the screw; the first receiving cavity has an opposite first cavity bottom and a first opening, and along the direction of the first cavity bottom towards the first opening, the diameter of the inner side wall of the annular boss gradually increases.

[0009] In some embodiments, a third arc surface is provided on one side of the first fixing portion facing the second fixing portion, a fourth arc surface is provided on one side of the second fixing portion facing the first fixing portion, and a first through hole is jointly enclosed by the third arc surface and the fourth arc surface; a first screw hole is provided in the first connecting portion of the first base, and the first screw hole is disposed opposite to the first through hole; the screw has opposite first and second ends, the first end of the screw is screwed to the first screw hole, and the second end of the screw passes through the first through hole and is connected to the knob.

[0010] In some embodiments, the second locking assembly includes a thimble member, the thimble member is disposed on the first base, and at least a part of the thimble member is movable relative to the first base, the knob is provided with locking teeth, and the thimble member is snap-connected to the locking teeth.

[0011] In some embodiments, the second locking assembly further includes an elastic member and a limiting member, the thimble member is provided with a limiting groove, the limiting member is disposed in the limiting groove and connected to the first base, the thimble member is movable relative to the first base, and the elastic member is respectively connected to the thimble member and the first base, and the elastic member drives the thimble member to abut against the knob.

[0012] In some embodiments, the first base is provided with a second receiving cavity, the second receiving cavity has a relatively arranged second cavity bottom and a second opening, the thimble member is movably disposed in the second receiving cavity, and one end of the thimble member extends out of the second receiving cavity from the second opening to abut against the locking teeth, and the elastic member is respectively connected to the other end of the thimble member and the second cavity bottom.

[0013] In some embodiments, the first base includes a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are spaced apart and connected, and the scooter folding device further includes a fastener, and the fastener is respectively connected to the first clamping arm and the second clamping arm.

[0014] To solve the above technical problems, another technical solution adopted in the embodiments of the present application is: to provide a scooter, including a scooter folding device.

[0015] The beneficial effects of the embodiments of the present application are as follows: The scooter folding device of the embodiments of the present application includes a first base, a second base, a first locking component, and a second locking component. The first base is provided with a first connecting portion and a first fixing portion; the second base is provided with a second connecting portion and a second fixing portion, and the second connecting portion is rotatably connected to the first connecting portion; the first locking component is disposed on the first base, and the first locking component is used to be connected to the first fixing portion and the second fixing portion respectively to lock the first base and the second base; the second locking component is disposed on the first base, and the second locking component is connected to the first locking component to lock the first locking component to the first base. By adding the structure of the second locking component on the first base, the first locking component is locked, preventing the first locking component from loosening during the sliding of the scooter and improving the safety performance of the scooter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application, the following will briefly introduce the drawings required for use in the description of the specific embodiments. In all the drawings, similar elements or parts are generally denoted by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0017] Figure 1 is a schematic diagram of the scooter in the unfolded state of the embodiments of the present application;

[0018] Figure 2 is a schematic diagram of the scooter in the folded state of the embodiments of the present application;

[0019] Figure 3 is a schematic diagram of the scooter folding device of the embodiments of the present application;

[0020] Figure 4 is an exploded view of the scooter folding device of the embodiments of the present application;

[0021] Figure 5 is a schematic diagram of the scooter folding device of the embodiments of the present application with the first locking component removed;

[0022] Figure 6 is a cross-sectional view of the scooter folding device of the embodiments of the present application when the first base and the second base are locked;

[0023] Figure 7 is a cross-sectional view of the scooter folding device of the embodiments of the present application when the first base and the second base are unlocked;

[0024] Figure 8 is a cross-sectional view of the scooter folding device of the embodiments of the present application when the first base and the second base rotate relative to each other;

[0025] Figure 9 is Figure 1 an enlarged view of the partial area A in Detailed Embodiments

[0026] To facilitate the understanding of the present application, the following provides a more detailed description of the present application in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The orientation or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", etc. used in this specification are based on the orientation or positional relationships shown in the accompanying drawings, and are only for facilitating the description of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not used to limit the present application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0028] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0029] Please refer to Figure 1 and Figure 2 , an embodiment of the present application provides a scooter folding device 100, which is mainly applied to a non-powered scooter 1000, an electric scooter 1000, etc. Through the folding device 100, some structures such as the handlebar in the scooter 1000 can be folded, thereby reducing the volume of the scooter 1000 and facilitating transportation and storage. Please refer to Figure 3 , the scooter folding device 100 in the embodiment of the present application includes a first base 10, a second base 20, a first locking assembly 30, and a second locking assembly 40. The first base 10 and the second base 20 are rotatably connected. The first locking assembly 30 is used to lock the first base 10 and the second base 20. By adding the structure of the second locking assembly 40, the first locking assembly 30 is locked to prevent the first locking assembly 30 from loosening during the sliding of the scooter 1000, and the safety performance of the scooter 1000 is improved.

[0030] In some embodiments, please refer to Figure 3 and Figure 4, the first base 10 is provided with a first connection part 11, a first fixing part 12 and a first installation cavity 13. The first installation cavity 13 is used for the first bracket 200 of the scooter 1000 to be inserted and connected. The second base 20 is provided with a second connection part 21, a second fixing part 22 and a second installation part 23. The second installation part 23 is used for the second bracket 300 of the scooter 1000 to be inserted and connected. The first connection part 11 is rotatably connected to the second connection part 21, so that the first base 10 and the second base 20 can rotate relative to each other, and further the first bracket 200 and the second bracket 300 of the scooter 1000 can be folded. The first locking assembly 30 is arranged on the first base 10, and the first locking assembly 30 is used for connecting with the first fixing part 12 and the second fixing part 22 respectively to lock the first base 10 and the second base 20 to prevent the first bracket 200 and the second bracket 300 from folding. It can be understood that when the scooter 1000 is running normally, the first base 10 and the second base 20 need to be locked by the first locking assembly 30 to ensure that the first bracket 200 and the second bracket 300 are in an unfolded and stable state. When the scooter 1000 needs to be stored, the first base 10 and the second base 20 are unlocked by the first locking assembly 30 so that the first bracket 200 and the second bracket can be folded. The second locking assembly 40 is arranged on the first base 10, and the second locking assembly 40 is connected to the first locking assembly 30 to lock the first locking assembly 30 on the first base 10 to prevent the first locking assembly 30 from unlocking the first base 10 and the second base 20.

[0031] In some embodiments, please refer to Figure 6 and Figure 7 , the first locking assembly 30 includes a screw 31 and a knob 32. The screw 31 is screwed to the first base 10, and when the screw 31 rotates relative to the first base 10, the screw 31 can move in its extending direction. The knob 32 is connected to the screw 31 and moves synchronously with the screw 31. A first receiving cavity 321 is provided on the side of the knob 32 facing the first base 10. The first receiving cavity 321 is used for receiving the first fixing part 12 and the second fixing part 22. As Figure 6 shown, when the screw 31 is driven to rotate so that both the first fixing part 12 and the second fixing part 22 are received in the first receiving cavity 321, the knob 32 locks the first fixing part 12 and the second fixing part 22, thereby preventing the first base 10 and the second base 20 from rotating relative to each other. As Figure 7 and Figure 8 shown, when the screw 31 is driven to rotate in the reverse direction so that both the first fixing part 12 and the second fixing part 22 withdraw from the first receiving cavity 321, the knob 32 unlocks the first fixing part 12 and the second fixing part 22. At this time, the first base 10 and the second base 20 can rotate relative to each other.

[0032] In some embodiments, please refer toFigure 6 In Figure 6 , the first connecting portion 11 and the first fixing portion 12 in the first base 10 are oppositely arranged, and the second connecting portion 21 and the second fixing portion 22 in the second base 20 are oppositely arranged. When the first connecting portion 11 and the second connecting portion 21 are pivotally connected and the knob 32 locks the first fixing portion 12 and the second fixing portion 22, the folding device 100 locks the first base 10 and the second base 20 on two radially opposite sides, so that the forces on the first base 10 and the second base 20 are balanced, avoiding instability after the first bracket 200 and the second bracket 300 are locked, and improving the structural strength and safety performance of the scooter 1000.

[0033] In some embodiments, referring to Figure 4 and Figure 5 Figure 5 , on a side of the first fixing portion 12 facing away from the second fixing portion 22, a first arc surface 121 is provided, and on a side of the second fixing portion 22 facing away from the first fixing portion 12, a second arc surface 221 is provided. On a side of the knob 32 facing the first base 10, an annular boss 322 is provided. The annular boss 322 encloses the above-mentioned first receiving cavity 321. The annular boss 322 is used to abut against the first fixing portion 12 and the second fixing portion 22, thereby restricting relative rotation of the first base 10 and the second base 20. When the first fixing portion 12 and the second fixing portion 22 are located in the first receiving cavity 321, inner side walls 3221 of the annular boss 322 respectively abut against the first arc surface 121 and the second arc surface 221. By providing the annular boss 322 on the knob 32, the knob 32 can lock the first fixing portion 12 and the second fixing portion 22 during rotation. It can be understood that the annular boss 322 can be a connected and closed annular structure or a partially annular structure arranged at intervals. By providing the first arc surface 121 on the first fixing portion 12 and the second arc surface 221 on the second fixing portion 22, the knob 32 and the first fixing portion 12 and the second fixing portion 22 are in surface contact abutment. On the one hand, the locking strength of the knob 32 on the first fixing portion 12 and the second fixing portion 22 can be enhanced, and on the other hand, excessive local stress concentration on the knob 32 during abutment can be avoided, damaging the structure of the knob 32.

[0034] In some embodiments, referring to Figure 5 and Figure 6 Figure 6 , along the direction of the first connecting portion 11 towards the first fixing portion 12, the first arc surface 121 extends obliquely towards the screw 31. Along the direction of the second connecting portion 21 towards the second fixing portion 22, the second arc surface 221 extends obliquely towards the screw 31. That is, in Figure 1In the direction from right to left in the shown perspective view, the first arc surface 121 and the second arc surface 221 gradually approach the screw 31, thus forming an inclined slope. The first receiving cavity 321 has an opposite first cavity bottom 3211 and a first opening 3212. Along the direction from the first cavity bottom 3211 towards the first opening 3212, the diameter of the inner side wall 3221 of the annular boss 322 gradually increases, that is, the inner side wall 3221 of the annular boss 322 is also an inclined slope. When the knob 32 and the screw 31 are rotated to make the knob 32 approach the first fixing part 12 and the second fixing part 22, the inner side wall 3221 of the annular boss 322 abuts against the first arc surface 121 and the second arc surface 221, and plays a limiting role in the left-right direction and the up-down direction. The locking effect of the knob 32 on the first fixing part 12 and the second fixing part 22 can be further improved, and the relative shaking of the first base 10 and the second base 20 in the up-down direction can be prevented.

[0035] In some embodiments, please refer to Figure 5 and Figure 6 and, on the side of the first fixing part 12 facing the second fixing part 22, a third arc surface 122 is provided. On the side of the second fixing part 22 facing the first fixing part 12, a fourth arc surface 222 is provided. The third arc surface 122 and the fourth arc surface 222 jointly enclose a first through hole 123. The first connecting part 11 of the first base 10 is provided with a first screw hole 111, and the first screw hole 111 and the first through hole 123 are oppositely arranged in the radial direction of the first base 10. The screw 31 has an opposite first end 311 and a second end 312. The first end 311 of the screw 31 is screwed with the first screw hole 111, and the second end 312 of the screw 31 passes through the first through hole 123 and is connected to the knob 32. Through the above structure, the screw 31 can cross the opposite two sides of the first base 10. Compared with the structure in which the screw 31 is only locked to one side of the first base 10, the structure of connecting the screw 31 and the knob 32 to both the left and right sides of the first base 10 can further improve the connection stability of the screw 31 and the knob 32 with the first base 10, so as to ensure that the knob 32 more stably locks the first fixing part 12 and the second fixing part 22.

[0036] In some embodiments, please refer to Figure 3 and Figure 4, the second locking component 40 includes a thimble member 41, and the thimble member 41 is movably disposed on the first base 10, so that at least a part of the thimble member 41 can move relative to the first base 10. The outer wall surface of the knob 32 is provided with locking teeth 323, and the thimble member 41 is snap-connected with the locking teeth 323. In the natural state, the thimble member 41 remains snap-connected with the locking teeth 323, thereby locking the knob 32 relative to the first base 10 and preventing the knob 32 from rotating to ensure that the knob 32 always locks the first fixing portion 12 and the second fixing portion 22. When a force is applied to the thimble member 41, or a force is applied to the knob 32 to cause the thimble member 41 to move relative to the first base 10, the thimble member 41 is separated from the locking teeth 323, and the knob 32 is unlocked and can thus move relative to the first base 10, thereby locking or unlocking the first base 10 and the second base 20.

[0037] In some embodiments, please refer to Figure 5 and Figure 6 , the second locking component 40 further includes an elastic member 42 and a limiting member 43. The thimble member 41 is provided with a limiting groove 411. The limiting member 43 is inserted into the limiting groove 411 and connected to the first base 10. The thimble member 41 can move relative to the first base 10 under the limitation of the limiting member 43. The elastic member 42 is respectively connected to the thimble member 41 and the first base 10, and the elastic member 42 drives the thimble member 41 to abut against the knob 32. When a force is applied to rotate the knob 32, the locking teeth 323 on the knob 32 push the thimble member 41 to move away from the locking teeth 323, so that the knob 32 can rotate relative to the first base 10; when the external force is withdrawn, under the elastic force of the elastic member 42 and the limiting action of the limiting member 43, the thimble member 41 moves towards the knob 32 and is snap-connected with the locking teeth 323 to lock the knob 32 to the first base 10 and ensure the locking effect of the knob 32 on the first fixing portion 12 and the second fixing portion 22.

[0038] In some embodiments, please refer to Figure 5 and Figure 6 , the first base 10 is provided with a second receiving cavity 14. The second receiving cavity 14 has a second cavity bottom 141 and a second opening 142 which are oppositely arranged. A part of the limiting member 43 is inserted into the second receiving cavity 14, so that the thimble member 41 is movably disposed in the second receiving cavity 14, and one end of the thimble member 41 extends out of the second receiving cavity 14 from the second opening 142 to abut against the locking teeth 323. The elastic member 42 is respectively connected to the other end of the thimble member 41 and the second cavity bottom 141. By providing the second receiving cavity 14 on the first base 10 to accommodate a part of the thimble member 41, the elastic member 42 and the limiting member 43, it is possible to prevent the elastic member 42, the limiting member 43 and the thimble member 41 from being directly exposed to the outside. At the same time, the second receiving cavity 14 also has a protective effect, which can prevent external water vapor and dust from adhering to the thimble member 41, affecting the movement of the thimble member 41 and the elastic member 42 and reducing their service life.

[0039] In some embodiments, refer to Figure 4 and Figure 9 , the first base 10 includes a first clamping arm 15 and a second clamping arm 16. The first clamping arm 15 and the second clamping arm 16 enclose a first mounting cavity 13 of the first base 10. The first clamping arm 15 and the second clamping arm 16 are connected at intervals. The scooter folding device 100 further includes a fastener 50, and the fastener 50 is respectively connected to the first clamping arm 15 and the second clamping arm 16. By adjusting the distance between the first clamping arm 15 and the second clamping arm 16 through the fastener 50, the radial size of the first mounting cavity 13 is adjusted, so that the first base 10 is locked or unlocked with the first bracket 200.

[0040] The embodiment of the present application also provides an embodiment of a scooter 1000. The scooter 1000 includes a scooter folding device 100, a first bracket 200, and a second bracket 300. The first bracket 200 is connected to the first base 10, and the second bracket 300 is connected to the second base 20. When the first locking component 30 locks the first base 10 and the second base 20, the first bracket 200 and the second bracket 300 are connected and located on the same straight line; when the first locking component 30 unlocks the first base 10 and the second base 20, the first bracket 200 and the second bracket 300 can be folded relative to each other, and the first bracket 200 and the second bracket 300 are not on the same straight line. For the specific structure and function of the scooter folding device 100, refer to the above embodiments, which will not be elaborated here.

[0041] The scooter folding device 100 in the embodiment of the present application includes a first base 10, a second base 20, a first locking component 30, and a second locking component 40. The first base 10 is provided with a first connecting portion 11 and a first fixing portion 12; the second base 20 is provided with a second connecting portion 21 and a second fixing portion 22, and the second connecting portion 21 is rotatably connected to the first connecting portion 11; the first locking component 30 is disposed on the first base 10, and the first locking component 30 is used to be respectively connected to the first fixing portion 12 and the second fixing portion 22 to lock the first base 10 and the second base 20; the second locking component 40 is disposed on the first base 10, and the second locking component 40 is connected to the first locking component 30 to lock the first locking component 30 to the first base 10. By adding the structure of the second locking component 40 on the first base 10, the first locking component 30 is locked, preventing the first locking component 30 from loosening during the sliding of the scooter 1000 and improving the safety performance of the scooter 1000.

[0042] The above are only the embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A folding device for a scooter, characterized in that, Comprising: A first base provided with a first connecting portion and a first fixing portion; A second base provided with a second connecting portion and a second fixing portion, wherein the second connecting portion is rotatably connected to the first connecting portion; A first locking assembly disposed on the first base, the first locking assembly being used to connect to the first fixing portion and the second fixing portion respectively to lock the first base and the second base; A second locking assembly disposed on the first base, the second locking assembly being connected to the first locking assembly to lock the first locking assembly to the first base.

2. The scooter folding device according to claim 1, wherein the first locking assembly includes a screw rod and a knob disposed on the screw rod, the screw rod is screwed to the first base, and a first receiving cavity is provided on one side of the knob facing the first base. By driving the screw rod to rotate, the first fixing portion and the second fixing portion can be received in the first receiving cavity.

3. The scooter folding device according to claim 2, wherein a first arc surface is provided on one side of the first fixing portion facing away from the second fixing portion, and a second arc surface is provided on one side of the second fixing portion facing away from the first fixing portion; a ring-shaped boss is provided on one side of the knob facing the first base, the ring-shaped boss encloses the first receiving cavity, and the inner side walls of the ring-shaped boss are respectively in contact with the first arc surface and the second arc surface.

4. The scooter folding device according to claim 3, wherein along the direction of the first connecting portion towards the first fixing portion, the first arc surface extends obliquely towards the screw rod, and along the direction of the second connecting portion towards the second fixing portion, the second arc surface extends obliquely towards the screw rod; the first receiving cavity has an opposite first cavity bottom and a first opening, and along the direction from the first cavity bottom towards the first opening, the diameter of the inner side wall of the ring-shaped boss gradually increases.

5. The scooter folding device according to claim 3, wherein a third arc surface is provided on one side of the first fixing portion facing the second fixing portion, and a fourth arc surface is provided on one side of the second fixing portion facing the first fixing portion, and the third arc surface and the fourth arc surface together enclose a first through hole; a first screw hole is provided on the first connecting portion of the first base, and the first screw hole is disposed opposite to the first through hole; the screw rod has opposite first and second ends, the first end of the screw rod is screwed to the first screw hole, and the second end of the screw rod passes through the first through hole and is connected to the knob.

6. The scooter folding device according to any one of claims 2-5, wherein the second locking assembly includes a thimble member, the thimble member is disposed on the first base, and at least a part of the thimble member is movable relative to the first base, and the knob is provided with locking teeth, and the thimble member is snap-connected to the locking teeth.

7. The scooter folding device according to claim 6, wherein The second locking component further includes an elastic member and a limiting member. The ejector member is provided with a limiting groove. The limiting member is disposed through the limiting groove and connected to the first base. The ejector member is movable relative to the first base. The elastic member is respectively connected to the ejector member and the first base, and the elastic member drives the ejector member to abut against the knob.

8. The scooter folding device according to claim 7, wherein The first base is provided with a second receiving cavity. The second receiving cavity has a second cavity bottom and a second opening which are oppositely arranged. The ejector member is movably disposed in the second receiving cavity, and one end of the ejector member extends out of the second receiving cavity from the second opening to abut against the locking tooth. The elastic member is respectively connected to the other end of the ejector member and the second cavity bottom.

9. The scooter folding device according to claim 1, wherein The first base includes a first clamping arm and a second clamping arm. The first clamping arm and the second clamping arm are spaced and connected. The scooter folding device further includes a fastener which is respectively connected to the first clamping arm and the second clamping arm.

10. A scooter, characterized in that, Comprising the scooter folding device according to any one of claims 1-9.

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