CN210971404U

CN210971404U - Folding device of scooter, scooter and scooter case

Info

Publication number: CN210971404U
Application number: CN201921999552.2U
Authority: CN
Inventors: 林卫良
Original assignee: Ningbo Zhongdi Stereo Cases Manufacturing Co ltd
Current assignee: Ningbo Zhongdi Stereo Cases Manufacturing Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-10
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a folding device of scooter, including mounting and rotation piece, mounting and rotation piece rotatable coupling, the edge of rotation piece is equipped with the first groove that corresponds the expansion state and the second groove that corresponds fold condition, the mounting rotates and is connected with first unlocking piece and second unlocking piece, first unlocking piece includes operation portion and locking lever, the locking lever is located the one side that both first groove, second groove are located, the second unlocking piece is equipped with the sticking department; the operation part is used for lifting and putting down the locking rod, the locking rod is separated from the first groove or the second groove for unlocking when the locking rod is lifted, and the locking rod is combined with the first groove or the second groove for locking when the locking rod is put down; the locking part is used for being connected with one end of the locking rod after being locked so as to lock the locking rod, and has the advantages of safety, convenience in operation and simple structure; the scooter is also provided, and the folding device is adopted, so that the whole structure is simplified; still provide a scooter case and bag, adopt aforementioned scooter, safety, convenient operation.

Description

Folding device of scooter, scooter and scooter case

Technical Field

The utility model relates to a collapsible scooter technical field specifically says a folding device, scooter and scooter case and bag of scooter.

Background

For the foldable scooter, it has folding function, set up folding device between scooter pole setting and footboard part (or scooter automobile body), utilize folding device, pole setting and footboard part can fold together, in order to improve folding device's security, set up safety structure, simple way is exactly to set up one safety structure, but the applicant then emphatically studies two safety structure, double safety promptly, because the safety structure setting position is comparatively compact, need set up between pole setting and footboard part, need consider convenient operation again, simplified structure, so have great improvement degree of difficulty.

At present, the two safety structures mainly comprise:

1) the pedal part disclosed by the utility patent with the publication number of CN208274300U is integrally outwards pulled to form the unlocking structure, the second way of the unlocking structure is realized by the locking piece 219, and the pedal part disclosed by the utility patent is integrally outwards pulled to form the unlocking structure, so that the operation is more laborious and the operation difficulty is large.

2) The utility model discloses a folding device, its disclose "locking mechanism include hasp, screw rod and spacer pin, are equipped with extension spring between screw rod and spacer pin, and extension spring one end sets up on the screw rod, and the extension spring other end sets up on the spacer pin, the hasp rotates with screw rod one end to be connected, and the screw rod is connected with the joint chair, be equipped with on the hasp can with the draw-in groove of spacer pin chucking, joint chair and card rotate to be connected, joint chair and folding handle rotate to be connected, the spacer pin passes card sliding tray and can follow the card sliding tray and slide, and the spacer pin passes joint chair waist circular slot and folding handle spacer slot. The core part of the structure adopts the mutual matching of the flower piece sliding groove, the limiting pin and the lock catch to realize two safety functions, and discloses that the unlocking and folding functions are realized by adopting a pressing type unlocking mode (the limiting pin 5 is pressed to be separated from the unfolding position through groove 17 or the folding position through groove 19 of the flower piece sliding groove and slides through the transition sliding groove 18), although the operation convenience degree is improved, the structure is more complex.

3) The slide folding locking mechanism and the slide luggage disclosed in the utility patent publication No. CN208192439U disclose that the secondary locking member 274 is pulled from one side to separate the protruding strip 2731 of the primary locking member 273 from the groove 2741 of the secondary locking member 274, and the primary locking member 273 is pulled from the other side to move the third shaft 2735 out of the second groove 2713 and abut against the side 2711 of the positioning unit 271, as shown by the loop 4. When the folding state needs to be released, only the primary locking piece 273 needs to be pulled, so that the third rotating shaft 2735 moves out of the first groove 2712 and abuts against the side surface 2711 of the positioning unit 271, and then the sliding plate assembly 210 and the sliding plate rotating block 272 are rotated. Such structures are relatively complex.

From the above, although the two-way safety structure is realized at present, the applicant of the present invention is still insufficient, and aims to further research and realize safety, convenient operation and simpler structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a folding device of a scooter, which has a simple structure while realizing safety and convenient operation; the scooter is also provided, and the folding device is adopted, so that the whole structure is simplified; still provide a scooter case and bag, adopt aforementioned scooter, safety, convenient operation.

In order to solve the technical problem, the utility model provides a folding device of scooter, including a fixed part and a rotating part, the fixed part and the rotating part are rotatably connected, the edge of the rotating part is provided with a first groove corresponding to an unfolding state and a second groove corresponding to a folding state, the fixed part is rotatably connected with a first unlocking part and a second unlocking part, the first unlocking part comprises an operation part and a locking rod, the locking rod is positioned at one side of the first groove and the second groove, the second unlocking part is provided with a locking part;

the operation part is used for lifting and putting down the locking rod, the locking rod is separated from the first groove or the second groove for unlocking when the locking rod is lifted, and the locking rod is combined with the first groove or the second groove for locking when the locking rod is put down;

the locking part is used for being connected with one end of the locking rod after being locked so as to lock the locking rod.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following: realize two safety structure through first groove, second groove, first deblocking spare, the second deblocking spare that set up, and the structure is comparatively simple, as long as operation second deblocking spare unblock locking lever, then operate first deblocking spare to lift up and put down the locking lever, just can realize locking again after the folding operation preceding unblock, folding completion, it is comparatively convenient to operate, generally speaking, the utility model has the advantages of: realize safety, convenient operation simultaneously, the structure is comparatively simple, in addition, the utility model discloses the structure is convenient for manufacture.

As the improvement, the mounting includes parallel arrangement's both sides board, marks as first curb plate and second curb plate respectively, forms the side direction open-ended and link up the part from top to bottom between the board of both sides, rotates a piece one end and a both sides board rotatable coupling to it is inboard to be located the part of lining up, like this the utility model discloses on first groove, second groove, first unblock piece, second unblock piece isotructure basis, on locking relevant part structure basis promptly, just can make the mounting and rotate the piece and set up like above-mentioned structure, consequently realize simple structure compactness.

As an improvement, the rotating member comprises a third side plate and a fourth side plate which are arranged in parallel, the upper side edges of the two side plates are provided with a first groove and a second groove, the two side plates form an upward opening part, and the upward opening part can be used for accommodating the operating part, so that the structure is simple and compact.

As an improvement, the spring type locking device further comprises a first shaft which is used for rotatably connecting one end of the rotating part with the two side plates, the first shaft penetrates through the overlapping part of the fixed part and one end of the rotating part, the operating part and the locking rod are both positioned above the first shaft, an elastic part is arranged between the first shaft and the operating part, the upper end of the elastic part is directly connected with the operating part or indirectly connected with the operating part through the locking rod, and the lower end of the elastic part is connected with the first shaft.

As an improvement, at least one of the first side plate and the second side plate is provided with a guide groove arranged along the swing track of the locking rod, the locking part is positioned outside the guide groove, and one end of the locking rod passes through the guide groove and is connected with the locking part in a locking state of the locking rod and the first groove or the second groove; when one side plate is provided with a guide groove, the second unlocking piece is one, namely the locking part is one, or when one side plate is provided with a guide groove, the second unlocking piece is one, namely the locking part is one, and in a locking state, the other end of the locking rod is hidden in the side plate which is not provided with the guide groove, or when the two side plates are both provided with the guide grooves, the second unlocking piece is one, the locking part is positioned outside one side plate, one end of the locking rod penetrates through the guide groove of the side plate and then is matched and locked with the locking part, the other end of the locking rod is level with or contracted in the guide groove outside the guide groove of the other side plate, or when the two side plates are both provided with the guide grooves, the second unlocking piece is two, namely the locking part is two, thus, the structure is simple and compact, and the other end of the locking rod is hidden in the side plate which is not provided with the guide groove, when having one side and setting up second unlocking piece, have better prevent the maloperation performance.

As an improvement, the guide groove is opened upwards or closed, the upper end of the guide groove is used as an upper limit structure of the operation part, the lower end of the second unlocking piece is rotatably connected with the first shaft, the upper end of the second unlocking piece is used as a locking part, the second unlocking piece is arranged in an inclined way, the lower end of the second unlocking piece is positioned at the rear side, the upper end of the second unlocking piece is positioned at the front side, and the second unlocking piece swings backwards and forwards to unlock, so that on one hand, the height of the whole device can be reduced, on the other hand, the locking rod moves upwards to be away from the locking part when unlocking, therefore, the locking part is pulled relative to the locking rod, the locking part is more reliable and stable, on the other hand, the second unlocking piece is arranged in an inclined way, the lower end of the second unlocking piece is positioned at the rear side, the upper end of the second unlocking piece is positioned at the front side, and the second, the locking performance can be enhanced and the possibility of erroneous operation can be reduced.

As the improvement, under the expansion state, the upper end of first curb plate and second curb plate all is higher than other subassemblies, like this, on the one hand, is favorable to the up end to level, and when scooter or scooter case and bag that adopt this folding device to make, other subassemblies can not upwards the protrusion interfere other structures, are favorable to scooter or scooter case and bag structural design, and on the other hand overall structure is more harmonious.

As the improvement, the fixing piece comprises a back plate, the tail part of the operation part is positioned on one side of the back plate, the back plate punches a hole towards the tail part of the operation part to form a positioning block, the positioning block is matched with the tail part of the operation part to limit the downward movement position of the tail part of the operation part, thus, the opening angle of the operation part can be limited, namely, the lifting height of the locking rod is limited, the operation is more accurate after the positioning, the whole structure is stable and reliable, meanwhile, the improvement is not only beneficial to the compact whole structure, but also greatly convenient for production and manufacture.

In order to solve the technical problem, the utility model provides a scooter, including pole setting, handrail, footboard part, the pole setting upper end is connected with the handrail, and the pole setting lower extreme is connected with preceding wheel structure, and the footboard part is connected with back wheel structure, is equipped with between pole setting and the footboard part folding device, wherein, pole setting lower extreme integrated into one piece has the mounting or is connected with the mounting, footboard part integrated into one piece has the rotation piece or is connected with the rotation piece.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following: by adopting the folding device, the whole vehicle structure is favorably simplified.

In order to solve the technical problem, the utility model provides a scooter case and bag, the pole setting is equipped with mounting and bottom bracket, goes up the fixed box of installation between mounting and the bottom bracket, and the box is located the scooter front side, and the downside of bottom bracket is equipped with folding device.

After adopting above-mentioned structure, compare with prior art, the utility model has the advantages of it is following: adopt aforementioned scooter, safety, convenient operation.

Drawings

Fig. 1 is a schematic perspective view of the folding device of the scooter of the present invention in an unfolded state.

FIG. 2 is an enlarged perspective view of the fixed member and the rotating member of FIG. 1 with the fixed member and the rotating member removed.

Fig. 3 is a perspective view of fig. 2 with the second unlocking member removed.

Fig. 4 is a perspective view of fig. 3 with the operating portion removed.

Fig. 5 is a perspective view of fig. 1 with the securing member, the operating portion and the second unlocking member removed.

Fig. 6 is a perspective view of fig. 5 from another view angle.

Fig. 7 is a schematic perspective view of the folding device of the scooter of the present invention in a folded state.

Fig. 8 is a perspective view of fig. 7 with the fastener removed.

Fig. 9 is a perspective view of the folding device of the scooter after the fixing member, the rotating member, the locking lever and the second unlocking member are removed.

Fig. 10 is a perspective view of the folding device of the scooter after the operation part is removed in the unfolded state.

Fig. 11 is a schematic perspective view of the scooter of the present invention.

Fig. 12 is a perspective view of the scooter case in an expanded state.

Fig. 13 is a perspective view of fig. 12 with the rear of the case removed.

Fig. 14 is a schematic perspective view of the scooter case in a folded state.

Fig. 15 is a schematic perspective view of another scooter of the present invention.

Fig. 16 is an enlarged view a of fig. 15.

Fig. 17 is another view of fig. 15.

Fig. 18 is an enlarged view B of fig. 17.

The reference numbers indicate that 1-fixed part, 2-rotating part, 3-first groove, 4-second groove, 5-second unlocking part, 5.1-locking part, 6-operating part, 7-locking rod, 8-first side plate, 9-second side plate, 10-third side plate, 11-fourth side plate, 12-first shaft, 13-second shaft, 14-elastic part, 15-guide groove, 16-positioning block, 17-mounting hole, 18-vertical rod, 19-handrail, 20-pedal part, 21-front wheel structure, 22-rear wheel structure, 23-upper fixed part, 24-lower bracket, 25-box, 26-operating handle, 27-clamping groove, 28-back plate and 29-bottom plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

The following is a more detailed description of the present invention:

the utility model relates to a folding device of scooter, including mounting 1 and rotation piece 2, mounting 1 and rotation piece 2 rotatable coupling, the edge of rotation piece 2 is equipped with the first groove 3 that corresponds the expansion state and corresponds the second groove 4 of fold condition, mounting 1 rotates and is connected with first unlocking piece and second unlocking piece 5 board 5, first unlocking piece includes operation portion 6 and locking lever 7, locking lever 7 is located this one side of first groove 3, second groove 4, second unlocking piece 5 board 5 is equipped with sticking department 5.1;

the operating part 6 is used for lifting and lowering the locking rod 7, when the locking rod 7 is lifted, the locking rod 7 is separated from the first groove 3 or the second groove 4 for unlocking, and when the locking rod 7 is lowered, the locking rod 7 is combined with the first groove 3 or the second groove 4 for locking;

the locking part 5.1 is used to connect with one end of the locking rod 7 after locking to lock the locking rod 7.

The fixing piece 1 comprises two side plates which are arranged in parallel and respectively marked as a first side plate 8 and a second side plate 9, an upper through part and a lower through part which are opened laterally are formed between the two side plates, and one end of the rotating piece 2 is rotatably connected with the two side plates and is positioned at the inner side of the through part.

The rotation member 2 includes a third side plate 10 and a fourth side plate 11 arranged in parallel, upper side edges of which are provided with a first groove 3 and a second groove 4, and which form an upwardly open portion for accommodating the operation portion 6. The rotor 2 also includes a base plate 29 to facilitate increased rotor 2 strength.

In this example, the fixing member 1 has a U-shaped structure as a whole.

The locking device further comprises a first shaft 12 used for rotatably connecting one end of the rotating part 2 with the two side plates, the first shaft 12 penetrates through the overlapping part of the fixed part 1 and one end of the rotating part 2, the operating part 6 and the locking rod 7 are both positioned above the first shaft 12, an elastic part 14 is arranged between the first shaft 12 and the operating part 6, the upper end of the elastic part 14 is directly connected with the operating part 6 or indirectly connected with the operating part 6 through the locking rod 7, the lower end of the elastic part 14 is connected with the first shaft 12, in the embodiment, the locking rod 7 is fixedly connected with the operating part 6, namely, a mounting hole 17 is arranged at the lower side of the operating part 6, the locking rod 7 passes through the mounting hole 17 to be mounted and fixed, two ends of the locking rod 7 are used for locking, although the locking rod 7 is a single rod in the example, the locking rod can be two rods, and the structure meeting. The elastic member 14 is a tension spring.

At least one of the first side plate 8 and the second side plate 9 is provided with a guide groove 15 arranged along the swing track of the locking rod 7, the locking part 5.1 is positioned outside the guide groove 15, and in a state that the locking rod 7 is combined with the first groove 3 or the second groove 4 for locking, one end of the locking rod 7 passes through the guide groove 15 and is connected with the locking part 5.1; when one side plate is provided with the guide groove 15, the second unlocking piece 5 is provided with one plate 5, that is, the locking part 5.1 is one, or when one side plate is provided with the guide groove 15, the second unlocking piece 5 is provided with one plate 5, that is, the locking part 5.1 is one, and in a locked state, the other end of the locking rod 7 is hidden in the side plate of the first side plate 8 and the second side plate 9 in which the guide groove 15 is not opened, or when both side plates are provided with the guide groove 15, the second unlocking piece 5 is provided with one plate, the locking part 5.1 is positioned outside one side plate, one end of the locking rod 7 passes through the guide groove 15 of the side plate and is matched and locked with the locking part 5.1, the other end of the locking rod 7 is flush with or contracted in the guide groove 5 of the other side plate, and fig. 15 to 18 are the structure, in which the other end of the locking rod 7 is flush with the guide groove 5 of the other side plate, or when both side plates are provided with the, the second unlocking member 5 has two plates 5, i.e., two locking portions 5.1.

In the present embodiment, in the type 2, when one side plate is provided with the guide groove 15, the number of the second unlocking member 5 plates 5 is one, that is, the number of the locking portions 5.1 is one, and in the locked state, the other end of the locking lever 7 is hidden in the side plate, which is not provided with the guide groove 15, of the first side plate 8 and the second side plate 9.

The guide groove 15 is opened upward or closed, and the upper end of the guide groove 15 serves as an upper limit structure of the operation portion 6, as shown in fig. 15 to 18, the upper end of the guide groove 15 serves as the upper limit structure of the operation portion 6, and at this time, the positioning block 16 is not additionally arranged, that is, the upper end of the guide groove 15 is used for limiting the upper limit of the locking rod 7, so that the upper limit of the operation portion 6 is indirectly realized.

5 board lower extremes of second unlocking piece rotate with primary shaft 12 to be connected, 5 board upper ends of second unlocking piece are as the sticking portion 5.1, and 5 boards of second unlocking piece 5 are the slope setting, and the incline orientation is that 5 board lower extremes of second unlocking piece are located the rear side, 5 board upper ends of second unlocking piece are located the front side, and 5 boards of second unlocking piece 5 are from the forward back swing unblock. In this example, the guide groove 15 is an arc-shaped groove. The locking portion 5.1 is an arc-shaped catch groove 27.

Second unlocking piece 5 board 5 still is equipped with operating handle 26, is located sticking portion 5.1 one side, and operating handle 26 is one and sets up perpendicularly in the plate body of second unlocking piece 5 board 5, can be made by second unlocking piece 5 board 5 a protruding portion bending, and when the locking state, when seeing from the outside, operating handle 26 blocks the one end of locking lever 7 is favorable to reducing the maloperation like this.

In the unfolded state, the upper ends of the first side plate 8 and the second side plate 9 are higher than the other components.

The fixing member 1 comprises a back plate 28, the tail part of the operation part 6 is positioned at one side of the back plate 28, the back plate 28 is punched and bent towards the tail part of the operation part 6 to form a positioning block 16, and the positioning block 16 is matched with the tail part of the operation part 6 to limit the position of the tail part of the operation part 6 moving downwards.

A second shaft 13 is arranged on the upper side of the positioning block 16, two ends of the second shaft 13 are respectively fixedly connected with the first side plate 8 and the second side plate 9, and the operating part 6 is rotatably connected with the second shaft 13.

The utility model also provides an adopt above-mentioned folding device's scooter, including pole setting 18, handrail 19,

footboard part

20, 18 upper ends of pole setting are connected with

handrail

19, and 18 lower extremes of pole setting are connected with preceding wheel structure 21, and footboard part 20 is connected with rear wheel structure 22, is equipped with between pole setting 18 and the footboard part 20 folding device, wherein, 18 lower extreme integrated into one piece of pole setting have mounting 1 or be connected with mounting 1, and footboard part 20 integrated into one piece has a rotation piece 2 or is connected with and rotates piece 2, in the example, 18 lower extremes of pole setting are connected with mounting 1, footboard part 20 is connected with and rotates piece 2, mounting 1 promptly, rotate 2 disconnect-type part designs, the manufacturing of being convenient for like this, reduce the manufacturing difficulty.

The utility model also provides an adopt the scooter case and bag of above-mentioned scooter, pole setting 18 is equipped with mounting 23 and bottom bracket 24, goes up the fixed box 25 of installation between mounting 23 and the bottom bracket 24, and box 25 is located the scooter front side, and bottom bracket 24's downside is equipped with folding device.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A folding device of a scooter comprises a fixed part and a rotating part, wherein the fixed part is rotatably connected with the rotating part, and is characterized in that the edge of the rotating part is provided with a first groove corresponding to an unfolding state and a second groove corresponding to a folding state;

2. The folding apparatus for a scooter according to claim 1, wherein the fixing member comprises two side plates, respectively referred to as a first side plate and a second side plate, arranged in parallel, and an upper and lower through portion with a lateral opening is formed between the two side plates, and one end of the rotating member is rotatably connected to the two side plates and is located inside the through portion.

3. The folding apparatus for a scooter according to claim 2, wherein the rotation member comprises a third side plate and a fourth side plate arranged in parallel, the upper side edges of the two side plates are provided with a first groove and a second groove, the two side plates form an upwardly open portion, and the upwardly open portion is adapted to receive the operation portion.

4. The folding device for a scooter according to claim 3, further comprising a first shaft for rotatably connecting one end of the rotating member to the two side plates, the first shaft passing through an overlapping portion of the fixed member and one end of the rotating member, the operating portion and the locking lever being located above the first shaft, an elastic member being provided between the first shaft and the operating portion, an upper end of the elastic member being directly connected to the operating portion or indirectly connected to the operating portion via the locking lever, and a lower end of the elastic member being connected to the first shaft.

5. The folding device of a scooter according to any one of claims 2 to 4, wherein at least one of the first side plate and the second side plate is provided with a guide groove along a swing track of the locking bar, the locking portion is located outside the guide groove, and in a state where the locking bar is locked in combination with the first groove or the second groove, one end of the locking bar is connected to the locking portion through the guide groove; when a curb plate was equipped with the guide way, the second piece that unlocks was one, locking portion was one promptly, or, when a curb plate was equipped with the guide way, the second piece that unlocks was one, locking portion was one promptly, and during the locked state, the other end of locking lever was hidden in this curb plate of guide way was not opened in first curb plate and the second curb plate, or, when two curb plates all were equipped with the guide way, the second piece that unlocks was one, the sticking department is located the curb plate outside, the one end of locking lever was passed behind the guide way of this curb plate and is locked with the sticking department cooperation, the other end of locking lever is equal to or contracts in this guide way with the guide way outside of another curb plate, or, when two curb plates all were equipped with the guide way, the second piece that unlocks was two, locking portion promptly is two.

6. The folding device for a scooter according to claim 5, wherein the guide groove is opened upward or closed, and the upper end of the guide groove is used as an upper limit structure of the operation part; second unlocking piece lower extreme is connected with the rotation of primary shaft, and second unlocking piece upper end is as the sticking department, and second unlocking piece is the slope setting, and the incline orientation is that second unlocking piece lower extreme is located the rear side, second unlocking piece upper end is located the front side, and second unlocking piece is from preceding back swing unblock.

7. The folding device for a scooter according to any one of claims 1 to 4, wherein the upper ends of the first side plate and the second side plate are higher than the other components in the unfolded state.

8. The folding device of a scooter according to any one of claims 1 to 4, wherein the fixing member comprises a back plate, the tail of the operation portion is located at one side of the back plate, the back plate is punched and bent in a direction of the tail of the operation portion to form a positioning block, and the positioning block and the tail of the operation portion are matched to limit a position of the tail of the operation portion moving downwards.

9. A scooter employing the folding device of the scooter of any one of claims 1 to 8, comprising a vertical rod, a handrail, a pedal part, wherein the upper end of the vertical rod is connected with the handrail, the lower end of the vertical rod is connected with a front wheel structure, and the pedal part is connected with a rear wheel structure, characterized in that the folding device is disposed between the vertical rod and the pedal part, wherein the lower end of the vertical rod is integrally formed with a fixing member or connected with a fixing member, and the pedal part is integrally formed with a rotating member or connected with a rotating member.

10. A scooter case using the scooter of claim 9, wherein the vertical rod is provided with an upper fixing member and a lower bracket, a fixed case is installed between the upper fixing member and the lower bracket, the case is located at the front side of the scooter, and a folding device is provided at the lower side of the lower bracket.