Electric scooter

Abstract

The electric scooter comprises a pedal assembly, a steering wheel, a driving wheel and a handle assembly, and a driving assembly, an intelligent module, a main battery module, an auxiliary battery module and an interlocking mechanism are arranged in the pedal assembly. The intelligent module is at least integrated with one of a navigation module, an anti-theft module and a remote control module; the main battery module is electrically connected with the driving assembly; the auxiliary battery module is electrically connected with the driving assembly and the intelligent module. The interlocking mechanism can fix the main battery module and the auxiliary battery module in the pedal assembly at the same time, or the main battery module or the auxiliary battery module is separated from fixation through the interlocking mechanism. A user can select whether to install the main battery pack, the auxiliary battery pack and the intelligent module or not according to actual use requirements, and through selective installation of the intelligent module, the main battery module and the auxiliary battery module, the electric scooter can have the intelligent function, and meanwhile the light weight characteristic can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation tools, and in particular to an electric scooter. Background Art

[0002] With the advancement of technology, electric scooters have become an important means of transportation for short-distance travel in cities due to their lightness and flexibility. In recent years, with the development of intelligent technology, electric scooters have gradually become intelligent, making the functions of electric scooters increasingly rich, for example, adding intelligent functions such as intelligent navigation, remote control, automatic balancing, anti-theft detection, and APP interconnection.

[0003] Existing electric scooters are mainly composed of pedals, driving wheels, steering wheels, handlebar assemblies and driving assemblies. The handlebar assembly includes a pole connected to the steering wheel and a handle provided at the top of the pole. The driving assembly is usually integrated at the bottom of the pedal to provide power for the driving wheel. Some electric scooters with intelligent functions will also be integrated with an intelligent control module.

[0004] However, the portability of electric scooters is an important consideration. Although existing electric scooters have rich intelligent functions, some products have complex internal structures, which increases the weight and volume of the entire vehicle, which is not conducive to the portability of electric scooters. As a result, most existing electric scooters are difficult to balance the characteristics of rich functions and lightness, thus losing their core advantage as a short-distance means of transportation. Summary of the invention

[0005] The purpose of the present invention is to provide an electric scooter to solve the problem that existing electric scooters are difficult to achieve both lightness and portability while retaining intelligent functions.

[0006] To achieve this object, the present invention adopts the following technical solutions: An electric scooter comprises a pedal assembly, a steering wheel, a driving wheel and a handle assembly connected to the pedal assembly, wherein the handle assembly is connected to the steering wheel, a driving assembly is arranged inside the pedal assembly, and the electric scooter further comprises: An intelligent module, disposed inside the pedal assembly, the intelligent module integrating at least one of a navigation module, an anti-theft module, and a remote control module; A main battery module is disposed inside the pedal assembly, and the main battery module is electrically connected to the drive assembly; A secondary battery module is disposed inside the pedal assembly, and the secondary battery module is electrically connected to the drive assembly and the intelligent module; an interlocking mechanism, provided on the pedal assembly, for locking the main battery module and the auxiliary battery module inside the pedal assembly; Among them, the main battery module, the intelligent module and the auxiliary battery module can be detachably connected to the pedal assembly, and the interlocking mechanism can fix the main battery module and the auxiliary battery module inside the pedal assembly at the same time, or detach the main battery module or the auxiliary battery module.

[0007] Optionally, the pedal assembly comprises: Pedal body; A bottom shell is buckled on the bottom of the pedal body, and a driving chamber, a main battery chamber, a secondary battery chamber and a smart module are arranged in sequence in the bottom shell along the direction from the driving wheel to the steering wheel; The bottom shell is provided with openings which are respectively connected to the driving cavity, the main battery cavity, the auxiliary battery cavity and the intelligent module.

[0008] Optionally, the main battery chamber and the auxiliary battery chamber are separated by a partition, a slide groove is provided on the bottom shell, and the interlocking mechanism includes: A limiting plate, the limiting plate passes through the partition and is slidably disposed in the slide groove; An elastic member, wherein three receiving grooves are respectively arranged on the two sides and the middle of one side of the limit plate, and the three receiving grooves are all provided with the elastic member, and the elastic member comprises a first spring arranged in the receiving groove and an insert block connected to the first spring, and the insert block can be completely compressed into the receiving groove; The hole on the partition through which the limiting plate passes is a through hole, and a limiting groove is provided on the hole wall of the through hole. When the limiting plate slides in the sliding groove, the elastic plug can enter the limiting groove and fix the position of the limiting plate.

[0009] Optionally, both side edges of the plug block located in the middle and the side edges opposite to each other at the two sides are chamfered, and along the length direction of the limiting plate, the hole walls of the through holes located on both sides of the limiting groove are inclined, and when the plug block moves toward the limiting groove, the plug block can be gradually compressed into the accommodating groove.

[0010] Optionally, a plug hole communicating with the limiting groove is provided on the partition, and the interlocking mechanism further comprises: A reset button is arranged in the insertion hole. When the insertion block is located in the limiting groove, pressing the reset button can compress the insertion block into the accommodating groove.

[0011] Optionally, the electric scooter further includes a pop-up mechanism, and the main battery chamber and the auxiliary battery chamber are both provided with the pop-up mechanism, and the pop-up mechanism includes: A contact switch is provided on the inner walls on both sides of the limit groove along the length direction of the limit plate in the limit groove; A card block is movably arranged at the bottom of the bottom shell, the main battery module and the auxiliary battery module are provided with a card slot adapted to the card block, and an electromagnetic element electrically connected to the contact switch is arranged at the bottom of the card block, and the electromagnetic element can control the card block to move toward the bottom of the bottom shell; An elastic push plate is arranged on a side wall of the bottom shell opposite to the opening; When the inserting blocks located on both sides of the limiting plate enter the limiting groove, the contact switch can be turned on to energize the electromagnetic element so that the blocking blocks can be separated from the blocking groove.

[0012] Optionally, a wire groove is opened on one side of the bottom shell, and the driving cavity, the main battery cavity, the auxiliary battery cavity and the intelligent module are all connected to the wire groove.

[0013] Optionally, the handle assembly comprises: A steering rod connected to the pedal assembly and having an end connected to the steering wheel; A control component is connected to the top of the steering rod for user control.

[0014] Optionally, the steering rod comprises: A fixed rod, rotatably connected to the pedal assembly, and when the fixed rod rotates along the axis, the steering wheel is driven to rotate; A folding rod, rotatably connected to the fixed rod, and the folding rod can be rotated in a direction close to the pedal assembly; A fixing buckle is connected to the fixing rod and is used to fix the folding rod.

[0015] Optionally, the control components include: A handlebar, fixed to the top of the fixed rod, and a brake system is installed on the handlebar; A connection base, fixed to the handle, the connection base having an interface electrically connected to the smart module; A control panel is connected to the connection socket and electrically connected to the interface, and is used for user control and sending instructions to the smart module.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The electric scooter provided by the present invention has intelligent functions such as navigation, anti-theft, and remote control by setting an intelligent module. The main battery module and the auxiliary battery module set in the pedal assembly can provide power for the operation of the electric scooter, and the auxiliary battery pack can also provide power for the intelligent module, and the main battery pack, the auxiliary battery pack and the intelligent module are all detachable. When in use, the user can choose whether to install the main battery pack, the auxiliary battery pack and the intelligent module according to actual use requirements. Through the selective installation of the intelligent module, the main battery module and the auxiliary battery module, the electric scooter can have intelligent functions while also being lightweight. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0019] Figure 1 A schematic structural diagram of an electric scooter provided in an embodiment of the present invention.

[0020] Figure 2 A schematic structural diagram of an electric scooter provided in an embodiment of the present invention.

[0021] Figure 3 A schematic structural diagram of an electric scooter provided in an embodiment of the present invention.

[0022] Figure 4 A structural cross-sectional view of a pedal assembly in an electric scooter provided by an embodiment of the present invention.

[0023] Figure 5 A schematic structural diagram of a pedal assembly in an electric scooter provided in an embodiment of the present invention.

[0024] Figure 6 A partial structural cross-sectional view of a pedal assembly in an electric scooter provided by an embodiment of the present invention.

[0025] Figure 7for Figure 6 A partial enlarged view of part A in the middle.

[0026] Figure 8 for Figure 6 A partial enlarged view of part B in the middle.

[0027] Fig. 9 A partial structural cross-sectional view of a pedal assembly in an electric scooter provided in an embodiment of the present invention.

[0028] Fig.10 for Fig. 9 A partial enlarged view of part C in the middle.

[0029] Illustrations: 1. Pedal assembly; 11. Pedal body; 12. Bottom shell; 121. Drive chamber; 122. Main battery chamber; 123. Secondary battery chamber; 124. Intelligent module chamber; 13. Drive assembly; 14. Wire slot; 2. Steering wheel; 3. Driving wheel; 4. Handle assembly; 41. Steering rod; 411. Fixed rod; 412. Folding rod; 413. Fixed buckle; 42. Control component; 421. Handlebar; 422. Connecting seat; 423. Control panel; 5. Intelligent module; 51. Power off button; 6. main battery module; 7. auxiliary battery module; 8. interlocking mechanism; 81. partition; 811. through hole; 812. limit groove; 813. plug hole; 82. slide groove; 83. limit plate; 831. accommodating groove; 84. elastic member; 841. first spring; 842. plug block; 85. reset button; 851. top column; 852. second spring; 9. pop-up mechanism; 91. contact switch; 92. card block; 921. electromagnetic element; 922. third spring; 93. elastic push plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation of the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0032] An embodiment of the present invention provides an electric scooter, comprising a pedal assembly, a steering wheel, a driving wheel and a handle assembly connected to the pedal assembly, the handle assembly being connected to the steering wheel, and a driving assembly being arranged inside the pedal assembly. The electric scooter also comprises an intelligent module, a main battery module, a secondary battery module and an interlocking mechanism. The intelligent module is arranged inside the pedal assembly, and the intelligent module integrates at least one of a navigation module, an anti-theft module and a remote control module; the main battery module is arranged inside the pedal assembly and electrically connected to the driving assembly; the secondary battery module is arranged inside the pedal assembly and electrically connected to both the driving assembly and the intelligent module; the interlocking mechanism is arranged on the pedal assembly, and is used to lock the main battery module and the secondary battery module inside the pedal assembly; wherein the main battery module, the intelligent module and the secondary battery module are all detachably connected to the pedal assembly, and the interlocking mechanism can simultaneously fix the main battery module and the secondary battery module inside the pedal assembly, or release the main battery module or the secondary battery module from being fixed through the interlocking mechanism.

[0033] An electric scooter provided by an embodiment of the present invention has intelligent functions such as navigation, anti-theft, and remote control by setting an intelligent module. At the same time, the main battery module and the auxiliary battery module set in the pedal can provide power for the operation of the electric scooter, and the auxiliary battery pack can also provide power for the intelligent module, and the main battery pack, the auxiliary battery pack and the intelligent module are all detachable. When in use, the user can selectively install the main battery pack, the auxiliary battery pack and the intelligent module according to actual use needs, so that the electric scooter can have intelligent functions while also being lightweight.

[0034] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, an embodiment of the present invention provides an electric scooter, comprising a pedal assembly 1, a steering wheel 2, a driving wheel 3 and a handle assembly 4 connected to the pedal assembly 1, the handle assembly 4 is connected to the steering wheel 2, a driving assembly 13 is arranged inside the pedal assembly 1, and the electric scooter further comprises an intelligent module 5, a main battery module 6, a secondary battery module 7 and an interlocking mechanism 8. The intelligent module 5 is arranged inside the pedal assembly 1, and the intelligent module 5 integrates at least one of a navigation module, an anti-theft module, and a remote control module; the main battery module 6 is detachably arranged inside the pedal assembly 1, and the main battery module 6 is electrically connected to the drive assembly 13; the auxiliary battery module 7 is arranged inside the pedal assembly 1, and the auxiliary battery module 7 is electrically connected to the drive assembly 13 and the intelligent module 5; the interlocking mechanism 8 is arranged on the pedal assembly 1, and is used to lock the main battery module 6 and the auxiliary battery module 7 inside the pedal assembly 1; wherein the main battery module 6, the intelligent module 5 and the auxiliary battery module 7 are all detachably connected to the pedal assembly 1, and the interlocking mechanism 8 can fix the main battery module 6 and the auxiliary battery module 7 inside the pedal assembly 1 at the same time, or the main battery module 6 or the auxiliary battery module 7 can be detached by adjusting the interlocking mechanism 8.

[0036] Specifically, the pedal assembly 1 is the main frame of the electric scooter, for users to step on and install components such as battery modules, the steering wheel 2 and the driving wheel 3 are respectively installed at the front and rear ends of the pedal assembly 1, and the handle assembly 4 is installed at the front end of the pedal assembly 1 and connected to the steering wheel 2. The user can control the electric scooter and achieve steering through the handle assembly 4. The driving assembly 13 is provided in the pedal assembly 1, and is used to drive the driving wheel 3 to rotate, thereby driving the electric scooter to move.

[0037] The smart module 5 is installed inside the pedal assembly 1. The smart module 5 integrates functional modules such as navigation module, anti-theft module, remote control module, automatic balancing module, etc., which can enable the electric scooter to have intelligent functions such as route navigation, anti-theft monitoring, APP remote control, and automatic balance.

[0038] The main battery module 6 and the auxiliary battery module 7 are both installed inside the pedal assembly 1, wherein the main battery module 6 is electrically connected to the driving assembly 13 and can provide power to the driving assembly 13, so that the power stored in the main battery module 6 can only be used as a power source to drive the electric scooter to move; and the auxiliary battery module 7 is not only electrically connected to the driving assembly 13, but also electrically connected to the smart module 5, so that the power stored in the auxiliary battery module 7 can not only be used to move the electric scooter, but also can be used to power the smart module 5 to realize intelligent functions.

[0039] The interlocking mechanism 8 is provided in the pedal assembly 1, and can fix the main battery module 6 and the auxiliary battery module 7 in the pedal assembly 1 to prevent them from loosening or falling. The main battery module 6 and the auxiliary battery module 7 can be fixed in the pedal assembly 1 at the same time by the interlocking mechanism 8, or one of the battery modules can be released from the fixation by adjusting the interlocking mechanism 8, while the other battery module is still fixed.

[0040] Among them, the smart module 5, the main battery module 6 and the auxiliary battery module 7 are all detachably connected to the pedal assembly 1. When actually using the electric scooter, the user can choose whether to install the smart module 5, the main battery module 6 and the auxiliary battery module 7 according to actual needs. For example, if a user chooses an electric scooter as a short-distance means of transportation, and has no requirements for battery life and intelligent functions, the main battery module 6 and the intelligent module 5 can be disassembled, and only the auxiliary battery module 7 can be used to provide power for the electric scooter, thereby reducing the weight of the electric scooter and making it easy to carry. If the user needs intelligent functions, the intelligent module 5 can also be installed to experience the intelligent functions; or if the user needs battery life when using the electric scooter, but does not need intelligent functions, the auxiliary battery module 7 and the intelligent module 5 can be disassembled to reduce the weight of the electric scooter. The user can also choose whether to install the auxiliary battery module 7 according to his own battery life requirements; or if the user does not have battery life and portability requirements for the electric scooter, the intelligent module 5, the main battery module 6 and the auxiliary battery module 7 can all be enabled, thereby ensuring sufficient battery life and being able to experience intelligent functions. By selectively installing the intelligent module 5, the main battery module 6 and the auxiliary battery module 7, the electric scooter can have intelligent functions while also being lightweight.

[0041] like Figure 1 , Figure 2 and Figure 3 As shown, in the embodiment of the present invention, the pedal assembly 1 includes a pedal body 11 and a bottom shell 12. The bottom shell 12 is buckled on the bottom of the pedal body 11, and a driving chamber 121, a main battery chamber 122, a secondary battery chamber 123 and a smart module chamber 124 are sequentially arranged in the bottom shell 12 along the direction from the driving wheel 3 to the steering wheel 2; the bottom shell 12 is provided with openings that are connected to the driving chamber 121, the main battery chamber 122, the secondary battery chamber 123 and the smart module chamber 124 respectively.

[0042] Specifically, the pedal body 11 is composed of a pedal part and a frame part, so that the user can stand and ensure the stability of the vehicle structure. The present invention does not specifically limit the specific structural shape of the vehicle body. The bottom shell 12 can be fastened and fixed to the bottom of the pedal body 11 by snaps or bolts. The drive assembly 13 is installed in the drive cavity 121, the main battery module 6 is installed in the main battery cavity 122, the auxiliary battery module 7 is installed in the auxiliary battery cavity 123, and the smart module 5 is installed in the smart module cavity 124. The openings on the bottom shell 12 that are connected to the drive cavity 121, the main battery cavity 122, the auxiliary battery cavity 123 and the smart module cavity 124 can be easily inspected or replaced.

[0043] Furthermore, a baffle is provided in the opening of the drive cavity 121, and a baffle is also provided in the opening of the intelligent module cavity 124. After the baffle is installed, the baffle can be shielded. At the same time, a top block or an installation buckle can be fixed on the inner side of the baffle, etc., which can further fix the drive component 13 and the intelligent module 5 to ensure the safety and stability of the drive component 13 and the intelligent module 5.

[0044] like Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, in one embodiment of the present invention, the main battery chamber 122 and the auxiliary battery chamber 123 are separated by a partition 81, a slide groove 82 is provided on the bottom shell 12, and the interlocking mechanism 8 includes a limit plate 83 and an elastic member 84. The limit plate 83 penetrates the partition 81 and slides in the slide groove 82; three receiving grooves 831 are provided on the plate surface of one side of the limit plate 83, which are respectively located on both sides and the middle, and the three receiving grooves 831 are provided with elastic members 84, and the elastic members 84 include a first spring 841 provided in the receiving groove 831 and an insert block 842 connected to the first spring 841, and the insert block 842 can be completely compressed into the receiving groove 831; wherein, the hole on the partition 81 for the limit plate 83 to pass through is a through hole 811, and a limit groove 812 is provided on the hole wall of the through hole 811, and when the limit plate 83 slides in the slide groove 82, the insert block 842 can enter the limit groove 812.

[0045] Specifically, the limit plate 83 passes through the partition 81 and slides in the slide groove 82. The slide groove 82 extends from the middle of the opening of the main battery cavity 122 to the opening of the auxiliary battery cavity 123. The width of the slide groove 82 is the same as the width of the limit plate 83, so that the limit plate 83 can only slide along the length direction of the slide groove 82, and the limit plate 83 will not be separated from the partition 81 during the sliding process. The limit plate 83 is located at the opening of the main battery cavity 122 and the auxiliary battery cavity 123. After the main battery module 6 and the auxiliary battery module 7 are respectively placed in the main battery cavity 122 and the auxiliary battery cavity 123, the limit plate 83 can block the main battery module 6 and the auxiliary battery module 7 at the same time. Three receiving grooves 831 are opened on the plate surface of the limiting plate 83 away from the bottom shell 12. The three receiving grooves 831 are respectively located on both sides and the middle of the limiting plate 83 and are at the same height. An elastic member 84 is arranged in each receiving groove 831. The elastic member 84 includes a first spring 841 arranged in the receiving groove 831 and an insert block 842 connected to the first spring 841. The lower end of the insert block 842 is located in the receiving groove 831. Pressing the insert block 842 can press the insert block 842 into the receiving groove 831.

[0046] At the same time, the hole on the partition 81 for the limit plate 83 to pass through is a through hole 811, the shape of the through hole 811 is the same as the cross-section of the limit plate 83, and a limit groove 812 is provided on the hole wall outside the through hole 811. When the limit plate 83 slides in the slide groove 82, the three plug blocks 842 provided on the limit plate 83 can enter the limit groove 812 in sequence.

[0047] Furthermore, both sides of the insert block 842 located in the middle and the opposite side sides of the insert blocks 842 located on both sides are processed with chamfers, and the hole walls of the through hole 811 located on both sides of the limiting groove 812 are inclined along the length direction of the limiting plate 83. When the limiting plate 83 slides in the slide groove 82, the chamfered inclined surfaces of the three insert blocks 842 located on the limiting plate 83 abut against the inclined surfaces on the hole walls of the through hole 811, so that the insert blocks 842 can be gradually compressed into the accommodating groove 831.

[0048] It can be understood that, with the plate surface of the limiting plate 83 with the receiving groove 831 as the horizontal plane, the height of the chamfered lower edges of the three plug blocks 842 is less than or equal to the height of the outer edges of the inclined surfaces of the hole walls on both sides of the through hole 811, and at the same time, the height of the chamfered lower edges of the three plug blocks 842 is greater than the height of the inner edges of the inclined surfaces of the hole walls on both sides of the through hole 811. Therefore, when the limiting plate 83 moves, the plug block 842 can be gradually compressed under the action of the inclined surface; and after the plug block 842 enters the limiting groove 812, the plug block 842 is limited in the limiting groove 812, and a sliding force is applied to the limiting plate 83, and the plug block 842 will not be pressed into the receiving groove 831 under the action of the inclined surface, so that the position of the limiting plate 83 is fixed.

[0049] Furthermore, a socket 813 connected to the limit groove 812 is provided on the partition 81, and the interlocking mechanism 8 also includes a reset button 85, which is disposed in the socket 813. When the plug block 842 is located in the limit groove 812, pressing the reset button 85 can compress the plug block 842 into the accommodating groove 831.

[0050] Exemplarily, the jack 813 may be a stepped hole, that is, the aperture of the jack 813 is smaller than the aperture of the limiting groove 812. The reset button 85 includes a top column 851 and a second spring 852. The top column 851 may be in the shape of a bolt, and the second spring 852 is sleeved on the top column 851. One end of the second spring 852 abuts against the stepped portion at the bottom of the jack 813, and the other end abuts against the top of the top column 851. By pressing the top column 851, the top column 851 can push the plug 842 located in the limiting groove 812 into the receiving groove 831, so that the plug 842 is disengaged from the limiting groove 812, thereby the limiting plate 83 can be slid. After the top column 851 is released, the top column 851 can be automatically reset under the action of the second spring 852. It is convenient to compress the plug 842 into the receiving groove 831, so as to facilitate the sliding of the limiting plate 83.

[0051] For example, along the direction from the main battery cavity 122 to the auxiliary battery cavity 123, the three elastic members 84 are the left elastic member, the middle elastic member, and the right elastic member in sequence, and the inclined surfaces on the hole walls on both sides of the through hole 811 are the first inclined surface and the second inclined surface, respectively, the first inclined surface is located on the side close to the main battery cavity 122, and the second inclined surface is located on the side close to the auxiliary battery cavity 123. The side edge of the left elastic member close to the middle elastic member is processed with a chamfer, the side edge of the right elastic member close to the middle elastic member is processed with a chamfer, and the sides of both sides of the middle elastic member are processed with chamfers.

[0052] When the main battery module 6 and the auxiliary battery module 7 do not need to be disassembled, the limit plate 83 is in the middle position of the slide groove 82. At this time, the insert block 842 of the middle elastic member 84 is located in the limit groove 812, and the position of the limit plate 83 is fixed. The limit plate 83 can simultaneously fix the main battery module 6 and the auxiliary battery module 7.

[0053] When the auxiliary battery module 7 needs to be taken out, the reset button 85 is pressed to disengage the insert block 842 of the middle elastic member 84 from the limiting groove 812, and then the limiting plate 83 is slid toward the side close to the main battery cavity 122. During the sliding process, the chamfered surface of the insert block of the right elastic member abuts against the second inclined surface. Under the action of the second inclined surface, the insert block of the right elastic member is gradually compressed into the accommodating groove 831. When the right elastic block slides to a position aligned with the limiting groove 812, the insert block of the right elastic member enters the limiting groove 812 under the action of the first spring 841, thereby fixing the position of the limiting plate 83. At this time, the auxiliary battery module 7 can be taken out, and at the same time, the limiting plate 83 can fix the main battery module 6.

[0054] Similarly, when the main battery module 6 needs to be removed, the reset button 85 is pressed to disengage the insert block of the middle elastic member from the limiting groove 812, and the limiting plate 83 is slid toward the side close to the auxiliary battery cavity 123, so that the insert block of the left elastic member enters the limiting groove 812 and is fixed, thereby fixing the position of the limiting plate 83 at the opening of the auxiliary battery cavity 123. At this time, the main battery module 6 can be removed, and at the same time, the limiting plate 83 can fix the auxiliary battery module 7.

[0055] like Figure 4 , Fig. 9 and Fig.10 As shown, in one embodiment of the present invention, the electric scooter further includes an ejection mechanism 9, which includes a contact switch 91, a card block 92 and an elastic push plate. In the limiting groove 812, along the length direction of the limiting plate 83, a contact switch 91 is arranged on the inner wall on both sides of the limiting groove 812; the bottom of the main battery cavity and the auxiliary battery cavity are both movably provided with a card block, and the main battery module 6 and the auxiliary battery module 7 are provided with a card slot adapted to the card block 92, and the bottom of the card block 92 is provided with an electromagnetic element 921 electrically connected to the contact switch 91, and the electromagnetic element 921 can control the card block 92 to move to the bottom of the bottom shell 12; the elastic push plate 93 is arranged on the side wall opposite to the opening inside the bottom shell 12. When the plug-in blocks 842 located on both sides of the limiting plate 83 enter the limiting groove 812, the contact switch 91 can be turned on, and the electromagnetic element 921 is energized to make the card block 92 disengage from the card slot, and the elastic push plate pushes the main battery module or the auxiliary battery module out of the bottom shell.

[0056] Exemplarily, the contact switch 91 may be a contact switch, with contacts disposed on both sides of the limiting groove 812 near the main battery cavity 122 and the auxiliary battery cavity 123, and contacts disposed on the side opposite to the chamfer on the plug block of the left elastic member and the right elastic member. When the left elastic member enters the limiting groove 812, the contact on the plug block contacts the contact on the left side of the limiting groove 812, thereby connecting the switch; when the right elastic member enters the limiting groove 812, the contact on the plug block contacts the contact on the right side of the limiting groove 812, thereby connecting the switch.

[0057] At the same time, a groove may be provided at the bottom of the bottom shell 12, a third spring 922 is provided in the groove, and the block 92 is connected to the third spring 922. At the same time, an electromagnetic element 921 is provided at the bottom of the groove and the bottom of the block 92. When the electromagnetic element 921 is energized, the block 92 can be adsorbed into the groove. The side of the block 92 facing the limiting plate 83 is processed into a slope, and the bottom edge of the slope is flush with or lower than the bottom surface of the bottom shell 12. When the battery module is installed into the battery cavity, the block 92 can compress the block 92 into the groove. After the battery module is installed in place, the block 92 can be inserted into the slot. Further fixation of the battery module is achieved, which is conducive to improving the stability of the battery module.

[0058] The elastic push plate 93 may include a push plate, a sleeve, a slide rod and a fourth spring. The sleeve is fixed on the side wall opposite to the opening inside the bottom shell 12. The slide rod is inserted into the slide groove 82 and connected to the push plate. The fourth spring is arranged in the slide groove 82. When the battery module is installed into the battery cavity, the fourth spring is compressed. If the block 92 is out of the slot, the battery module is pushed out by the push plate under the action of the fourth spring, which is convenient for disassembly. In addition, an electromagnetic element 921 electrically connected to the contact switch 91 can also be arranged in the sleeve. When the block 92 is out of the slot, the electromagnetic element 921 pushes the push plate and pushes the battery module out of the battery cavity, which is also convenient for disassembly.

[0059] For example, when installing the auxiliary battery module 7, the electromagnetic element 921 is not energized, and the auxiliary battery module 7 will press the block 92 into the groove. After the auxiliary battery module 7 is installed in place, the block 92 pops out under the action of the third spring 922 and is locked into the groove at the bottom of the auxiliary battery module 7, thereby further fixing the auxiliary battery module 7. When it is necessary to remove the auxiliary battery module 7, the limit plate 83 is slid to make the plug 842 of the right elastic member 84 enter the limit groove 812, and the contact on the plug of the right elastic member contacts the contact on the right side of the limit groove 812, thereby turning on the contact switch 91, energizing the electromagnetic element 921, and then adsorbing the block 92 into the groove, and the auxiliary battery module 7 is separated from the fixation of the limit plate 83 and the block 92, and then the elastic push plate 93 pushes the auxiliary battery module 7 out. Not only is the fixing effect of the battery module improved, but also the battery module can be easily disassembled.

[0060] like Figure 3 As shown, in one embodiment of the present invention, a wire slot 14 is provided on one side of the bottom shell 12 , and the driving cavity 121 , the main battery cavity 122 , the auxiliary battery cavity 123 and the smart module cavity 124 are all connected to the wire slot 14 .

[0061] Specifically, the wire groove 14 is connected to the handle assembly 4, and the lines of the main battery module 6 and the auxiliary battery module 7 can be connected to the drive assembly 13 and the intelligent module 5 through the wire groove 14, which is convenient for line routing and maintenance.

[0062] like Figure 1 , Figure 2 and Figure 3 As shown, the handle assembly 4 includes a steering rod 41 and a control component 42. The steering rod 41 is connected to the pedal body 11 and the end thereof is connected to the steering wheel 2; the control component 42 is connected to the top of the steering rod 41 for user control.

[0063] The fixing rod 411 is rotatably connected to the pedal body 11 , and an end portion is connected to the steering wheel 2 . The steering wheel 2 can be controlled to steer by the steering rod 41 .

[0064] Furthermore, the steering rod 41 includes a fixed rod 411, a folding rod 412 and a fixing buckle 413. The fixed rod 411 is rotatably connected to the pedal assembly 1, and when the fixed rod 411 rotates along the axis, the steering wheel 2 is driven to rotate; the folding rod 412 is rotatably connected to the fixed rod 411, and the folding rod 412 can rotate in a direction close to the pedal assembly 1; the fixing buckle 413 is connected to the fixed rod 411, and is used to fix the folding rod 412.

[0065] The folding rod 412 is rotatably connected to the fixing rod 411. Rotating the folding rod 412 can fold the folding rod 412 toward the pedal body 11, which is beneficial to reducing the overall volume of the electric scooter and making it easier to carry. The fixing buckle 413 is used to fix the folding rod 412 before or after folding. The fixing buckle 413 can be a locking buckle structure, a snap buckle structure, etc., and the present invention does not make any special restrictions on this.

[0066] For example, a handle may be provided on the side of the fixing rod 411 away from the pedal body 11. When the electric scooter is in a driving state, the handle can be used as a hanging rack for users to hang things; when the fixing rod 411 is folded, the electric scooter can be lifted by the handle, which is convenient for carrying the electric scooter.

[0067] Furthermore, the control component 42 includes a handle 421, a connection base 422 and a control screen 423. The handle 421 is fixed to the top of the fixed rod 411, and a brake system is installed on the handle 421; the connection base 422 is fixed to the handle 421, and an interface electrically connected to the smart module 5 is provided on the connection base 422; the control screen 423 is connected to the connection base 422 and electrically connected to the interface, and the user can send instructions to the smart module 5 through the control screen 423.

[0068] The handlebar 421 is fixed to the top of the fixed rod 411 for the user to control the handle assembly 4; the connecting seat 422 is fixed to the handlebar 421, and the connecting seat 422 may be provided with a connecting buckle, and the control screen 423 can be fixed to the connecting seat 422 through the connecting buckle, and the connecting seat 422 is provided with an interface electrically connected to the smart module 5. When the control screen 423 is installed on the connecting seat 422, it can be electrically connected to the smart module 5 through the interface, and the user can send instructions to the smart module 5 through the control screen 423, or can also control the activation of the main battery module 6 or the auxiliary battery module 7 and monitor the power through the control screen 423. In addition, the control screen 423 is detachably connected to the connecting buckle, and the user can replace the control screen 423 with a mobile phone holder through the connecting buckle, and realize intelligent control or monitoring of the electric scooter through the mobile phone.

[0069] In an exemplary embodiment of the present invention, a power-off button 51 may be provided on the pedal body 11, and the use of the smart module 5 may be turned off by the cooperation of the power-off button 51 and the brake system. For example, during driving, if an emergency situation of insufficient battery life occurs, the activation of the smart module 5 may be turned off by the power-off button 51 to improve battery life.

[0070] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electric scooter, comprising a pedal assembly (1), a steering wheel (2), a driving wheel (3) and a handle assembly (4) connected to the pedal assembly (1), wherein the handle assembly (4) is connected to the steering wheel (2), and a driving assembly (13) is arranged inside the pedal assembly (1), characterized in that: The electric scooter also includes: An intelligent module (5) is arranged inside the pedal assembly (1), and the intelligent module (5) is integrated with at least one of a navigation module, an anti-theft module, and a remote control module; A main battery module (6) is arranged inside the pedal assembly (1), and the main battery module (6) is electrically connected to the drive assembly (13); A secondary battery module (7) is arranged inside the pedal assembly (1), and the secondary battery module (7) is electrically connected to the drive assembly (13) and the intelligent module (5); an interlocking mechanism (8), provided on the pedal assembly (1), and used for locking the main battery module (6) and the auxiliary battery module (7) inside the pedal assembly (1); The main battery module (6), the intelligent module (5) and the auxiliary battery module (7) can all be detachably connected to the pedal assembly (1), and the interlocking mechanism (8) can simultaneously fix the main battery module (6) and the auxiliary battery module (7) inside the pedal assembly (1), or detach the main battery module (6) or the auxiliary battery module (7).

2. The electric scooter according to claim 1, characterized in that: The pedal assembly (1) comprises: Pedal body (11); A bottom shell (12) is buckled on the bottom of the pedal body (11), wherein a driving chamber (121), a main battery chamber (122), a secondary battery chamber (123) and an intelligent module chamber (124) are sequentially arranged in the bottom shell (12) along a direction from the driving wheel (3) to the steering wheel (2); The bottom shell (12) is provided with openings respectively communicating with the driving cavity (121), the main battery cavity (122), the auxiliary battery cavity (123) and the intelligent module cavity (124).

3. The electric scooter according to claim 2, characterized in that: The main battery chamber (122) and the auxiliary battery chamber (123) are separated by a partition (81), a slide groove (82) is provided on the bottom shell (12), and the interlocking mechanism (8) comprises: a limiting plate (83), the limiting plate (83) passing through the partition plate (81) and being slidably disposed in the sliding groove (82); An elastic member (84), wherein three receiving grooves (831) are respectively arranged on the two sides and the middle of one side surface of the limiting plate (83), and the elastic member (84) is arranged in each of the three receiving grooves (831), and the elastic member (84) comprises a first spring (841) arranged in the receiving groove (831) and an insert block (842) connected to the first spring (841), and the insert block (842) can be completely compressed into the receiving groove (831); The hole on the partition (81) through which the limiting plate (83) passes is a through hole (811), and a limiting groove (812) is provided on the hole wall of the through hole (811). When the limiting plate (83) slides in the sliding groove (82), the insert block (842) can enter the limiting groove (812) and fix the position of the limiting plate (83).

4. The electric scooter according to claim 3, characterized in that: Both side edges of the insert block (842) located in the middle and the side edges opposite to the insert blocks (842) located on both sides are processed with chamfers. Along the length direction of the limiting plate (83), the hole walls of the through holes (811) located on both sides of the limiting groove (812) are inclined. When the insert block (842) moves toward the limiting groove (812), the insert block (842) can be gradually compressed into the accommodating groove (831).

5. The electric scooter according to claim 3, characterized in that: The partition plate (81) is provided with an insertion hole (813) which is in communication with the limiting groove (812), and the interlocking mechanism (8) further comprises: A reset button (85) is disposed in the insertion hole (813); when the insertion block (842) is located in the limiting groove (812), pressing the reset button (85) can compress the insertion block (842) into the accommodating groove (831).

6. The electric scooter according to claim 4, characterized in that: The electric scooter further comprises an ejection mechanism (9), wherein the main battery chamber (122) and the auxiliary battery chamber (123) are both provided with the ejection mechanism (9), and the ejection mechanism (9) comprises: A contact switch (91), wherein the contact switch (91) is arranged on inner walls on both sides of the limiting groove (812) along the length direction of the limiting plate (83); A card block (92), the card block (92) is movably provided at the bottom of the main battery cavity (122) and the auxiliary battery cavity (123), a card slot adapted to the card block (92) is provided on the main battery module (6) and the auxiliary battery module (7), an electromagnetic element (921) electrically connected to the contact switch (91) is provided at the bottom of the card block (92), and the electromagnetic element (921) can control the card block (92) to move toward the bottom of the bottom shell (12); An elastic push plate (93) is arranged on a side wall inside the bottom shell (12) opposite to the opening; When the insert blocks (842) located on both sides of the limiting plate (83) enter the limiting groove (812), the contact switch (91) can be turned on to energize the electromagnetic element (921) so that the block (92) is disengaged from the groove, and the elastic push plate (93) pushes the main battery module (6) or the auxiliary battery module (7) out of the bottom shell (12).

7. The electric scooter according to claim 2, characterized in that: A wire groove (14) is provided on one side of the bottom shell (12), and the drive cavity (121), the main battery cavity (122), the auxiliary battery cavity (123) and the intelligent module cavity (124) are all connected to the wire groove (14).

8. The electric scooter according to claim 1, characterized in that: The handle assembly (4) comprises: A steering rod (41), connected to the pedal assembly (1) and having an end connected to the steering wheel (2); A control component (42) is connected to the top of the steering rod (41) for user control.

9. The electric scooter according to claim 8, characterized in that: The steering rod (41) comprises: A fixed rod (411) is rotatably connected to the pedal assembly (1), and when the fixed rod (411) rotates along the axis, it drives the steering wheel (2) to rotate; A folding rod (412) is rotatably connected to the fixing rod (411), and the folding rod (412) can be rotated in a direction close to the pedal assembly (1); A fixing buckle (413) is connected to the fixing rod (411) and is used to fix the folding rod (412).

10. The electric scooter according to claim 9, characterized in that: The control component (42) comprises: A handle (421) is fixed to the top of the fixing rod (411), and a brake system is installed on the handle (421); A connecting seat (422) fixed to the handle (421), the connecting seat (422) having an interface electrically connected to the smart module (5); A control screen (423) is connected to the connection seat (422) and is electrically connected to the interface, and is used for user control and sending instructions to the intelligent module (5).

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