Electric scooter

Abstract

The utility model discloses an electric scooter which comprises a scooter body, a scooter head and a scooter seat, the scooter head and the scooter seat are connected to the scooter body, and the scooter seat comprises a seat connected to the scooter body, a backrest connected to the seat and armrests connected to the seat. The vehicle head and the vehicle body are rotationally connected and provided with a first locking piece, and the vehicle head and the vehicle body are rotationally folded or unfolded through the first locking piece; a lifting device is arranged between the vehicle body and the seat, and the vehicle body and the seat are folded or unfolded through lifting of the lifting device; the seat is rotationally connected with the backrest, a second locking piece is arranged between the seat and the backrest, and the seat and the backrest are rotationally folded or unfolded through the second locking piece; the seat is rotatably connected with the armrests, a third locking piece is arranged between the seat and the armrests, and the seat and the armrests are rotatably folded or unfolded through the third locking piece. The whole electric scooter can be folded, the structure is more compact, the size is smaller, and convenience is higher.

Description

TECHNICAL FIELD

[0001] The utility model discloses a kind of electric scooters, and especially relates to a kind of electric scooters. BACKGROUND

[0002] Electric scooter is a kind of personal transportation with electric drive, because its environmental protection, economy, convenience and safety features, become the important component of modern urban transport, especially suitable for the short trip of old people, disabled people and need convenient travel crowd. With the aggravation of population aging and the enhancement of people's environmental protection consciousness, the demand of electric scooter is rising, and the market potential is huge.

[0003] Currently, foldable electric scooters have appeared on the market. Foldable electric scooters can be folded to reduce the occupied space and facilitate carrying when not in use. Although foldable electric scooters are popular among users due to their portability, most foldable electric scooters are not compact enough after folding, and the volume is still large, so the convenience needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of electric scooters to solve the technical problem proposed in the above background technical, provide a kind of electric scooters.

[0005] The utility model provides a kind of electric scooters, including car body and the car head and car seat connected to car body, the car seat includes the seat connected to car body, and backrest and handrail connected to seat;The car head is rotatably connected between car body and is equipped with first locking member, and the car head and car body are folded or unfolded by first locking member rotation;Lifting device is equipped between car body and seat, and car body and seat are folded or unfolded by lifting device lifting;The seat is rotatably connected between backrest and is equipped with second locking member, and the seat and backrest are folded or unfolded by second locking member rotation;The seat is rotatably connected between handrail and is equipped with third locking member, and the seat and handrail are folded or unfolded by third locking member rotation.

[0006] Further, the lifting device includes a leg and a locking assembly provided between the seat and the car body;The leg includes a first leg and a second leg rotatably connected, both ends of the first leg are rotatably connected to the seat and the car body respectively, both ends of the second leg are rotatably connected to the seat and the car body respectively;The locking assembly is arranged at the connection between the first leg and the car body, or the connection between the second leg and the car body.

[0007] Further, the locking assembly is arranged at the connection between the first leg and the vehicle body; the locking assembly comprises a connecting piece, both ends of the connecting piece are rotatably connected to the first leg and the vehicle body respectively; the locking assembly further comprises a locking piece, the middle part of the locking piece is connected to the connection between the first leg and the vehicle body; one end of the locking piece is provided with a through hole, the first leg is provided with a first protrusion, the first protrusion passes through the through hole; the other end of the locking piece is provided with a hook, the vehicle body is provided with a second protrusion, and the hook is hooked with the second protrusion.

[0008] Further, the locking assembly further comprises a first elastic piece, the locking piece is provided with a matching block, and both ends of the first elastic piece are connected to the matching block and the first protrusion respectively.

[0009] Further, the locking piece is further provided with a rotating block, and the rotating block is provided with a pull rod.

[0010] Further, the middle part of the locking piece is rotatably connected to the connection between the first leg and the vehicle body, the through hole and the first protrusion are gap-fitted, and when the locking piece rotates, the through hole can rotate outside the first protrusion.

[0011] Further, the vehicle head comprises a rotating rod and a fixed rod connected through a first locking piece, the first locking piece comprises a first shell, a second shell and a switch piece, the fixed rod is connected to the first shell, the rotating rod is connected to the second shell, one side of the first shell is movably connected to the second shell, the first shell can be fixed to the second shell after being moved, and the other side of the first shell is rotatably connected to the switch piece; the switch piece is provided with a sliding block, the first shell and / or the second shell is provided with a sliding groove, the bottom surface of the sliding groove is provided with a slope, when the switch piece rotates, the sliding block can extrude the inner wall of the sliding groove, push the first shell and / or the second shell, so that the first shell and the second shell are fixed, or the sliding block does not extrude the inner wall of the sliding groove, so that the first shell and the second shell can relatively move.

[0012] Further, the second locking piece is movably connected to the backrest, the seat is provided with a second positioning hole, and the second locking piece can be arranged in the second positioning hole to make the backrest unable to rotate, or the second locking piece can be away from the second positioning hole to make the backrest able to rotate.

[0013] Further, the third locking piece is movably connected to the armrest, the seat is provided with a third positioning hole, and the third locking piece can be arranged in the third positioning hole to make the armrest unable to rotate, or the third locking piece can be away from the third positioning hole to make the armrest able to rotate.

[0014] Further, a buffer assembly is arranged between the second leg and the seat, the buffer assembly comprises a telescopic pipe and a second elastic piece sleeved outside the telescopic pipe, and both ends of the telescopic pipe are rotatably connected to the second leg and the seat respectively.

[0015] The utility model discloses an electric scooter has at least following advantage effect is: the electric scooter of the utility model through setting up first locking piece between car head and car body, setting up elevating gear between car body and seat, setting up second locking piece between seat and backrest, and setting up third locking piece between seat and handrail, make car head and car body can rotate, car body and seat can lift, seat and backrest can rotate, and seat and handrail can rotate, to make car head and car body, car body and seat, seat and backrest and seat and handrail can all fold or unfold. That is to say the electric scooter of the utility model whole vehicle can fold, and the structure is more compact, and the size is smaller, and the convenience is higher. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the whole electric scooter of the utility model when unfolding.

[0017] Figure 2 It is the structural schematic diagram of the whole electric scooter of the utility model when folding.

[0018] Figure 3 It is Figure 1 It is the enlarged schematic view of part A.

[0019] Figure 4 It is the structural schematic diagram for embodying convex.

[0020] Figure 5 It is the structural schematic diagram of first shell.

[0021] Figure 6 It is the structural schematic diagram of second shell.

[0022] Figure 7 It is the structural schematic diagram of switch piece.

[0023] Figure 8 It is the structural diagram for embodying the relationship between seat and backrest and between seat and handrail. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail by specific implementation mode combining with the drawings. It should be understood that the embodiment described below by referring to the drawings is exemplary, and is intended to explain the utility model, and can not be understood as the limitation of the utility model, and, in the case where there is no conflict, the features in the embodiment in the utility model can be combined mutually.

[0025] As Figures 1-8The utility model provides a kind of electric scooter shown, including car body 1 and the car head 2 and car seat 3 connected to car body 1, the car seat 3 includes the seat 31 connected to car body 1, and backrest 32 and handrail 33 connected to seat 31;The car head 2 is rotatably connected between car body 1 and is equipped with first locking member 4, and the car head 2 and car body 1 are folded or unfolded by first locking member 4 rotation;Lifting device 5 is equipped between car body 1 and seat 31, and car body 1 and seat 31 are folded or unfolded by lifting device 5 lifting;The seat 31 is rotatably connected between backrest 32 and is equipped with second locking member 6, and the seat 31 and backrest 32 are folded or unfolded by second locking member 6 rotation;The seat 31 is rotatably connected between handrail 33 and is equipped with third locking member 7, and the seat 31 and handrail 33 are folded or unfolded by third locking member 7 rotation.

[0026] The electric scooter of the utility model is folded or unfolded between car head 2 and car body 1, car body 1 and seat 31, seat 31 and backrest 32, and seat 31 and handrail 33 by being equipped with first locking member 4 between car head 2 and car body 1, lifting device 5 between car body 1 and seat 31, second locking member 6 between seat 31 and backrest 32, and third locking member 7 between seat 31 and handrail 33, so that car head 2 and car body 1 can be rotated, car body 1 and seat 31 can be lifted, seat 31 and backrest 32 can be rotated, and seat 31 and handrail 33 can be rotated, so that car head 2 and car body 1, car body 1 and seat 31, seat 31 and backrest 32, and seat 31 and handrail 33 can be folded or unfolded.

[0027] In one embodiment, one end of car body 1 is connected to the lower end of car head 2, and the upper end of car head 2 can be folded downward or unfolded upward. The other end of car body 1 is connected to the seat 31 of car seat 3, and car seat 3 is located above car body 1. Car seat 3 can be folded downward or unfolded upward. Backrest 32 is connected to the rear side of seat 31, and backrest 32 can be folded downward or unfolded upward. Handrail 33 is connected to the connection between backrest 32 and seat 31, and handrail 33 can be folded downward or unfolded upward.

[0028] The lifting device 5 is provided with two groups, and the two groups of lifting devices 5 are respectively arranged on the two sides of the vehicle body 1. Specifically, the lifting device 5 includes two pairs of first legs 51 and second legs 52 arranged in cross, and the same pair of first legs 51 and second legs 52 are rotatably connected with the middle as the fulcrum. The upper ends of the two first legs 51 are respectively rotatably connected to the two corners on the front side of the seat 31, the lower ends of the two first legs 51 are respectively rotatably connected to the two corners of the tail, the upper ends of the two second legs 52 are respectively rotatably connected to the two corners on the rear side of the seat 31, and the lower ends of the two second legs 52 are respectively rotatably connected to the two sides of the middle part of the vehicle body 1. The first leg 51 and the second leg 52 are rotated to realize the lifting and lowering of the seat 3.

[0029] The lifting device 5 further includes two groups of locking assemblies for locking the lifting state of the seat 3, and the locking assemblies are arranged at the connection between the first leg 51 and the vehicle body 1. Taking one group of locking assemblies as an example, the locking assembly includes a pair of connecting pieces 531 and a locking piece 532. The pair of connecting pieces 531 are respectively arranged on the two sides of the connection between the first leg 51 and the vehicle body 1, the first leg 51 and the vehicle body 1 are clamped between the pair of connecting pieces 531, and are installed together through a first fixing piece 5311 and a second fixing piece 5312. The first fixing piece 5311 and the second fixing piece 5312 can be pins or rivets, the first fixing piece 5311 installs the vehicle body 1 and the two connecting pieces 531, and the second fixing piece 5312 installs the first leg 51 and the two connecting pieces 531, so that the first leg 51 and the vehicle body 1 are rotatably connected with the connecting pieces 531. The connecting piece 531 connected to one end of the vehicle body 1 can rotate around the first fixing piece 5311 as the fulcrum, and the first leg 51 connected to one end of the connecting piece 531 can rotate around the second fixing piece 5312 as the fulcrum. Due to the existence of the connecting piece 531, when the second leg 52 rotates in place, the first leg 51 rotates with movement in the horizontal direction, thereby realizing that the vehicle body 1 can be lifted and lowered.

[0030] The locking piece 532 is arranged at the connection between the inner first leg 51 and the vehicle body 1. The second fixing piece 5312 passes through the connecting piece 531 and then passes through the middle part of the locking piece 532. The locking piece 532 includes four end parts, the first end part is provided with a through hole 5321, and the first leg 51 is provided with a first protrusion 511 passing through the through hole 5321 above the second fixing piece 5312. The vehicle body 1 is provided with a second protrusion 11 on the side away from the tail of the first fixing piece 5311, and the second end part of the locking piece 532 is provided with a hook 5322 matched with the second protrusion 11. When the first leg 51 rotates, the locking piece 532 can be rotated, and after the locking piece 532 rotates, the hook 5322 can hook the second protrusion 11.

[0031] In the unfolded state of the vehicle body 1 and the seat 31, the end of the connecting piece 531 connected to the first leg 51 is directed towards the vehicle head 2, and the first leg 51 has a large inclination angle, and the hook 5322 hooks the second protrusion 11. When the vehicle body 1 and the seat 31 need to be folded, the locking piece 532 is rotated, the hook 5322 is disengaged from the second protrusion 11, the locking piece 532 is rotated to drive the first leg 51 to rotate, the end of the first leg 51 connected to the connecting piece 531 is rotated towards the vehicle tail, so that the inclination angle of the first leg 51 is reduced, and the locking piece 532 is rotated to drive the end of the first leg 51 connected to the connecting piece 531 to rotate towards the vehicle tail, until the first leg 51 is rotated to the limit, and the seat 31 is lowered to the lowest position, in the folded state. When the vehicle body 1 and the seat 31 need to be unfolded, the seat 31 is lifted to drive the first leg 51 to rotate, the end of the first leg 51 connected to the connecting piece 531 is rotated towards the vehicle head 2, so that the inclination angle of the first leg 51 is increased, and the first leg 51 is rotated to drive the end of the first leg 51 connected to the connecting piece 531 to rotate towards the vehicle head 2, the first leg 51 is rotated to drive the locking piece 532 to rotate, until the hook 5322 hooks the first protrusion 511, so that the first leg 51 cannot be rotated any more, and the first leg 51 supports the seat 31, in the unfolded state. In the above process, the second leg 52 is also rotated when the first leg 51 is rotated.

[0032] In one embodiment, the locking assembly further comprises a first elastic member 533, which is a tension spring, and the locking piece 532 has a matching block 5323 between the first end and the second end, which is the third end of the locking piece 532, and the two ends of the first elastic member 533 are connected to the matching block 5323 and the first protrusion 511 respectively. When the hook 5322 hooks the second protrusion 11, the first elastic member 533 is in a natural state, and when the vehicle body 1 and the seat 31 are switched from the unfolded state to the folded state, the locking piece 532 is rotated to drive the matching block 5323 to rotate, so that the distance between the matching block 5323 and the first protrusion 511 becomes larger, and the first elastic member 533 is stretched. Conversely, when the vehicle body 1 and the seat 31 are switched from the folded state to the unfolded state, the first elastic member 533 is restored from the stretched state to the natural state. Under the action of the first elastic member 533, when the vehicle body 1 and the seat 31 need to be unfolded, the first elastic member 533 can provide a force to the hook 5322 to tend to hook the second protrusion 11, so that the user can exert less force when lifting the seat 31 to unfold the vehicle body 1 and the seat 31, and the first elastic member 533 provides resistance when folding the vehicle body 1 and the seat 31, so as to provide a buffer force for the folding process, and protect the structure and the user.

[0033] In one embodiment, the locking member 532 further comprises a rotating block 5324, which is the fourth end of the locking member 532. The rotating block 5324 is connected with a pull rod 54, which is arranged at the rear of the vehicle. The two ends of the pull rod 54 are connected with the two rotating blocks 5324 arranged at the two sides of the vehicle body 1. When the pull rod 54 is rotated, the rotating block 5324 is rotated, and the locking member 532 is rotated. The rotating block 5324 and the pull rod 54 can provide a more convenient force receiving point for rotating the locking member 532, and the user can save more labor and be more convenient.

[0034] In one embodiment, the second fixing member 5312 passes through the middle part of the locking member 532, and the locking member 532 can be rotated on the connecting member 531. The perforation 5321 is in clearance fit with the first protrusion 511, that is, the space in the perforation 5321 is larger than the space occupied by the first protrusion 511, and the first protrusion 511 can move in the perforation 5321. When the locking member 532 is rotated, the perforation 5321 is rotated outside the first protrusion 511. The clearance fit between the perforation 5321 and the first protrusion 511 makes the locking member 532 in a loose state within a certain range, so that the locking member 532 will not immediately rotate the first leg 51 and the connecting member 531 when it is rotated, which can prevent the seat 31 from suddenly descending due to accidental touching of the locking member 532, and reduce accidents.

[0035] It should be pointed out that in the embodiment, the locking assembly is arranged at the connection between the first leg 51 and the vehicle body 1, and in other embodiments, the locking assembly can also be arranged at the connection between the first leg 51 and the vehicle body 1, and is not limited to the connection between the first leg 51 and the vehicle body 1.

[0036] In one embodiment, the front 2 of the vehicle comprises a rotating rod 21 and a fixed rod 22. The lower end of the rotating rod 21 is connected with the upper end of the fixed rod 22, and the lower end of the fixed rod 22 is connected with the vehicle body 1. The first locking member 4 is arranged at the connection between the rotating rod 21 and the fixed rod 22. The first locking member 4 comprises a first housing 41 and a second housing 42, wherein the first housing 41 is connected with the fixed rod 22, the second housing 42 is connected with the rotating rod 21, one side of the first housing 41 is movably connected with one side of the second housing 42, and the first housing 41 and the second housing 42 are coaxial. The first locking member 4 further comprises a switch member 43, which can be used as a handle. The two ends of the switch member 43 are rotatably connected with the first housing 41 and the second housing 42, respectively.

[0037] The first shell 41 is internally provided with a coaxial first toothed groove 411, and the second shell 42 is internally provided with a coaxial second toothed groove 421. The first toothed groove 411 can be engaged with the second toothed groove 421. When the first shell 41 moves close to the second shell 42, the first toothed groove 411 is engaged with the second toothed groove 421. When the first shell 41 moves away from the second shell 42, the first toothed groove 411 is disengaged from the second toothed groove 421. The first shell 41 is connected to one side of the switch piece 43 and is provided with a sliding groove 412. The bottom surface of the sliding groove 412 is provided with a slope. Specifically, the bottom wall of the sliding groove 412 is gradually convex outward from the deepest part around the central axis to form a convex part 413. There are two convex parts 413. The bottom surface of the sliding groove 412 can be continuously and smoothly convex, or can be gradually convex through multiple inclined surfaces with different slopes. The switch piece 43 is connected to one side of the first shell 41 and is provided with two sliding blocks 431 matched with the sliding groove 412. When the switch piece 43 rotates on the first shell 41, the sliding blocks 431 can rotate in the sliding groove 412.

[0038] When the switch piece 43 rotates and drives the sliding blocks 431 to slide, the first shell 41 and the second shell 42 have a gap when the sliding blocks 431 slide to the deepest part of the bottom surface of the sliding groove 412. The first toothed groove 411 is not engaged with the second toothed groove 421, and the first shell 41 and the second shell 42 can rotate relative to each other. Therefore, the rotating rod 21 can rotate on the fixed rod 22 to realize the folding of the vehicle head 2 on the vehicle body 1. When the sliding blocks 431 slide to the convex part 413, the sliding blocks 431 press the convex part 413 and push the first shell 41 to move close to the second shell 42, so that the first toothed groove 411 is engaged with the second toothed groove 421. Therefore, the first shell 41 is fixed on the second shell 42, and the rotating rod 21 cannot rotate on the fixed rod 22, so that the vehicle head 2 remains unfolded on the vehicle body 1. Rotating the switch piece 43 can fold or unfold the vehicle head 2 and the vehicle body 1, which is more convenient for users.

[0039] It should be pointed out that in the embodiment, the first shell 41 and the second shell 42 are fixed or relatively moved by the first toothed groove 411 and the second toothed groove 421. In other embodiments, other ways such as magnetic attraction can also be used to realize the fixing or relative movement. In addition, in the embodiment, the sliding groove 412 is provided on the first shell 41. In other embodiments, the sliding groove 412 can also be provided on the second shell 42, or the sliding groove 412 can be provided on both the first shell 41 and the second shell 42, as long as the two can be fixed after being close to each other and can be relatively moved after being separated.

[0040] In one specific embodiment, the seat 31 comprises a horizontal bottom plate 311 and vertical mounting plates 312 arranged at the rear side of the bottom plate 311 at two corners, the outer side of the mounting plates 312 is rotationally connected with the armrest 33, and the inner side of the mounting plates 312 is rotationally connected with the backrest 32. Specifically, the mounting plates 312 are provided with second positioning holes 3121 matched with the second locking members 6, the second locking members 6 are movably connected with the lower end of the backrest 32, the second locking members 6 are also bolts, and can also be screws, etc., the second locking members 6 can be directly or rotationally moved, and after being moved, can be pulled out of or inserted into the second positioning holes 3121. When the second locking members 6 are inserted into the second positioning holes 3121, the backrest 32 cannot be rotated, so that the backrest 32 remains in the unfolded state; when the second locking members 6 are pulled out of the second positioning holes 3121, the backrest 32 can be rotated, so that the backrest 32 can be folded. Preferably, the two second locking members 6 can be connected together by a rope or a belt.

[0041] Similarly, the mounting plates 312 are provided with third positioning holes 3122 matched with the third locking members 7, the third locking members 7 are movably connected with the lower end of the armrest 33, the third locking members 7 are also bolts, and can also be screws, etc., the third locking members 7 can be directly or rotationally moved, and after being moved, can be pulled out of or inserted into the third positioning holes 3122. When the third locking members 7 are inserted into the third positioning holes 3122, the armrest 33 cannot be rotated, so that the armrest 33 remains in the unfolded state; when the third locking members 7 are pulled out of the third positioning holes 3122, the armrest 33 can be rotated, so that the armrest 33 can be folded.

[0042] In one specific embodiment, in order to reduce the damage of external force to the seat 31 when the folding vehicle body 1 and the seat 31 are folded, the second legs 52 and the seat 31 are provided with a buffer assembly 8. The buffer assembly 8 comprises two groups of telescopic pipes 81 and second elastic members 82 sleeved outside the telescopic pipes 81, the upper ends of the two telescopic pipes 81 are rotationally connected with the bottom plate 311, and the lower ends of the two telescopic pipes 81 are rotationally connected with the upper ends of the two second legs 52, respectively. When the seat 31 is lowered, the telescopic action of the telescopic pipes 81 and the elastic action of the second elastic members 82 can buffer the seat 31, so as to reduce the vibration of the seat 31, and have the effect of protecting the seat 31.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of protection of principles and spirits of the present application, various changes, modifications, replacements and transformations can be made to these examples without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalent ranges.

Claims

1. An electric mobility scooter, characterized in that: The vehicle includes a vehicle body and a front end and a seat connected to the vehicle body. The seat includes a seat connected to the vehicle body, and a backrest and armrest connected to the seat. The front end and the vehicle body are rotatably connected and equipped with a first locking member, and the front end and the vehicle body are rotatably folded or unfolded through the first locking member. A lifting device is provided between the vehicle body and the seat, and the vehicle body and the seat are raised, lowered, folded or unfolded through the lifting device. The seat and the backrest are rotatably connected and equipped with a second locking member, and the seat and the backrest are rotatably folded or unfolded through the second locking member. The seat and the armrest are rotatably connected and equipped with a third locking member, and the seat and the armrest are rotatably folded or unfolded through the third locking member.

2. The electric mobility scooter as described in claim 1, characterized in that: The lifting device includes a support leg and a locking assembly disposed between the seat and the vehicle body; the support leg includes a first support leg and a second support leg that are rotatably connected in a cross manner, the two ends of the first support leg being rotatably connected to the seat and the vehicle body respectively, and the two ends of the second support leg being rotatably connected to the seat and the vehicle body respectively; the locking assembly is disposed at the connection between the first support leg and the vehicle body, or at the connection between the second support leg and the vehicle body.

3. The electric mobility scooter as described in claim 2, characterized in that: The locking assembly is located at the connection between the first leg and the vehicle body; the locking assembly includes a connector, the two ends of which are rotatably connected to the first leg and the vehicle body respectively; the locking assembly also includes a locking member, the middle of which is connected to the connection between the first leg and the vehicle body; one end of the locking member has a through hole, the first leg has a first protrusion, and the first protrusion passes through the through hole; the other end of the locking member has a hook, the vehicle body has a second protrusion, and the hook engages with the second protrusion.

4. The electric mobility scooter as described in claim 3, characterized in that: The locking assembly further includes a first elastic element, which is provided with a mating block. The two ends of the first elastic element are respectively connected to the mating block and a first protrusion.

5. The electric mobility scooter as described in claim 3, characterized in that: The locking component is also provided with a rotating block, and the rotating block is provided with a pull rod.

6. The electric mobility scooter as described in claim 3, characterized in that: The locking member is rotatably connected to the connection between the first leg and the vehicle body. The through hole is clearance-fitted with the first protrusion. When the locking member rotates, the through hole can rotate outside the first protrusion.

7. The electric mobility scooter as described in claim 1, characterized in that: The vehicle head includes a rotating rod and a fixed rod connected by a first locking member. The first locking member includes a first housing, a second housing, and a switch. The fixed rod is connected to the first housing, and the rotating rod is connected to the second housing. One side of the first housing is movably connected to the second housing, and the first housing can be fixed to the second housing after it is moved. The other side of the first housing is rotatably connected to the switch. The switch is provided with a slider. The first housing and / or the second housing are provided with a sliding groove. The bottom surface of the sliding groove is sloped. When the switch rotates, the slider can press against the inner wall of the sliding groove, pushing the first housing and / or the second housing to fix the first housing and the second housing, or the slider can not press against the inner wall of the sliding groove, allowing the first housing and the second housing to move relative to each other.

8. The electric mobility scooter as described in claim 1, characterized in that: The second locking member is movably connected to the backrest. The seat has a second positioning hole. The second locking member can be placed in the second positioning hole to prevent the backrest from rotating, or it can be moved away from the second positioning hole to allow the backrest to rotate.

9. The electric mobility scooter as described in claim 6, characterized in that: The third locking member is movably connected to the armrest. The seat has a third positioning hole. The third locking member can be placed in the third positioning hole to prevent the armrest from rotating, or it can be removed from the third positioning hole to allow the armrest to rotate.

10. The electric mobility scooter as described in claim 2, characterized in that: A buffer assembly is provided between the second leg and the seat. The buffer assembly includes a telescopic tube and a second elastic element sleeved outside the telescopic tube. The two ends of the telescopic tube are respectively rotatably connected to the second leg and the seat.

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