Electric scooter with stable and reliable structure

Abstract

The utility model relates to the technical field of electric scooters, in particular to an electric scooter with a stable and reliable structure, which comprises a front rod, a middle rod and a rear rod, the front rod is provided with a front cavity; the front cavity is provided with a steering sleeve; the steering sleeve is provided with a steering cavity; a steering rod is rotationally arranged in the steering cavity; the middle rod is provided with a middle cavity and a rotating shaft; a threading hole is formed in the rotating shaft in a penetrating manner; a wire passing hole is formed in the steering sleeve in the position of the rotating shaft in a penetrating mode. The steering sleeve is arranged, and the connecting line of the handle seat and the front wheel can be arranged along the outer wall of the steering sleeve, so that the contact area between the connecting line and the steering rod is reduced, and the situation that the connecting line is damaged due to continuous friction between the steering rod and the connecting line in the rotating process is prevented; in addition, the connecting wire enters the steering cavity through the wire passing hole of the rotating shaft, the connecting wire can be arranged, meanwhile, when the connecting wire is switched between the riding state and the standing state, the situation of winding of the connecting wire is avoided, and the stability of the overall structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric scooter technical field, concretely relates to a kind of electric scooter of stable and reliable structure. BACKGROUND

[0002] In recent years, a new type of dual-purpose electric scooter has appeared on the market. This scooter not only supports the traditional standing mode, but also can realize the sitting mode similar to bicycle by adjusting the angle of the front rod and the middle rod, providing users with a more diversified riding experience.

[0003] However, the existing dual-purpose electric scooter has some technical challenges in the process of switching between standing mode and sitting mode. In particular, when switching modes, the relative rotation between the front rod and the middle rod can cause the connection line to entangle. This entanglement not only affects the appearance neatness of the electric scooter, but also can cause the line to break or short circuit, thereby affecting the normal operation of the vehicle.

[0004] In addition, since the handle needs to be frequently turned to realize the steering function, the handle and front wheel connection line are easily rubbed with the steering rod, especially after long-term use, the connection line can be worn or even broken due to repeated physical contact, thereby reducing the safety and reliability of the electric scooter. SUMMARY

[0005] The utility model aims at the above-mentioned insufficient in prior art, provide a kind of electric scooter of stable and reliable structure.

[0006] The utility model aims at the above-mentioned insufficient in prior art, provide a kind of electric scooter of stable and reliable structure.

[0007] The front rod is provided with a front cavity; a steering sleeve is fixedly arranged in the front cavity; the steering sleeve is provided with a steering cavity; a steering rod is rotatably arranged in the steering cavity; the steering rod is connected with the front wheel and the handle seat respectively;

[0008] The middle rod is provided with a middle cavity and a rotating shaft; one end of the rotating shaft is fixedly arranged at one end of the middle rod; the other end of the rotating shaft is rotatably arranged in the steering sleeve; the rotating shaft is provided with a threading hole; the threading hole is communicated with the steering cavity and the middle cavity at both ends respectively; the steering sleeve is provided with a wire passing hole at the position corresponding to the rotating shaft.

[0009] The utility model further provides for, the steering sleeve is equipped with the inclined bar, the other end of the rotating shaft is arranged in the inclined bar, the inclined bar is arranged in one side of the steering sleeve, the wire hole is arranged in the other side of the steering sleeve.

[0010] The utility model further provides for, the controller is equipped in the middle cavity, the wire slot is arranged in the middle cavity along the length direction.

[0011] The utility model further provides for, the other end of the rotating shaft and the inclined bar are equipped with the thrust bearing.

[0012] The utility model further provides for, the other end of the rotating shaft is connected with the lock nut, the lock nut is used for the thrust bearing and is pressed in the inclined bar.

[0013] The utility model further provides for, the other end of the rotating shaft is equipped with the snap spring, and the lock nut is arranged between the snap spring and the thrust bearing.

[0014] The utility model further provides for, one end of the middle rod is equipped with the conversion seat, one end of the rotating shaft is fixedly arranged in the conversion seat, the rotating shaft is arranged through the conversion seat, and the conversion seat is detachably connected with the inclined bar.

[0015] The utility model further provides for, the inclined bar is equipped with the fixed groove, the fixed pin is movably arranged in the fixed groove, the fixed spring is arranged between one end of the fixed pin and the inner wall of the fixed groove, the other end of the fixed pin protrudes out of the fixed groove, the conversion seat is equipped with the fixed hole matched with the fixed pin, and the inclined bar is equipped with the handle connected with the fixed pin.

[0016] The utility model further provides for, the inclined bar is connected with the lock pin, the rotating shaft is equipped with the lock hole matched with the lock pin, and the inclined bar is equipped with the knob connected with the lock pin.

[0017] The utility model has the advantages that: the steering sleeve is arranged, and the connecting line between the handle seat and the front wheel can be wired along the outer wall of the steering sleeve, the contact area of the connecting line and the steering rod is reduced, the connecting line is prevented from being damaged by continuous friction with the steering rod during rotation, and the connecting line is arranged in the steering cavity through the wire hole of the rotating shaft, so that the connecting line can be arranged and the connecting line will not be wound when the connecting line is converted between the conversion seat state and the standing state, and the stability of the overall structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model is further explained by the drawings, but the embodiment in the drawings does not constitute any limitation to the utility model, and other drawings can be obtained by the following drawings without the creative labor of the ordinary skilled in the art.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 yes Figure 2 A magnified view of part A in the middle;

[0022] Figure 4 This is a cross-sectional view of the present invention;

[0023] Figure 5 yes Figure 4 A magnified view of part B in the middle;

[0024] The components are as follows: 1. Front rod; 11. Handle seat; 12. Front wheel; 13. Front cavity; 2. Middle rod; 21. Middle cavity; 22. Controller; 23. Cable guide groove; 3. Rear rod; 31. Rear wheel; 4. Steering sleeve; 41. Steering cavity; 42. Steering rod; 43. Cable guide hole; 5. Rotating shaft; 51. Cable hole; 52. Thrust bearing; 53. Locking nut; 54. Snap ring; 6. Tilt rod; 61. Fixing groove; 62. Fixing pin; 63. Fixing spring; 64. Handle; 7. Converter seat; 71. Fixing hole; 81. Locking pin; 82. Locking hole; 83. Knob. Detailed Implementation

[0025] The present invention will be further described in conjunction with the following embodiments.

[0026] Depend on Figures 1 to 5 As can be seen, the electric scooter with a stable and reliable structure described in this embodiment includes a front pole 1, a middle pole 2, and a rear pole 3; one end of the middle pole 2 is rotatably connected to the front pole 1; the other end of the middle pole 2 is connected to the rear pole 3; a handlebar seat 11 is rotatably provided at the top of the front pole 1; a front wheel 12 is rotatably provided at the bottom of the front pole 1; and a rear wheel 31 is rotatably provided on the rear pole 3.

[0027] The front rod 1 is provided with a front cavity 13; a steering sleeve 4 is fixedly provided in the front cavity 13; a steering chamber 41 is provided in the steering sleeve 4; a steering rod 42 is rotatably provided in the steering chamber 41; the steering rod 42 is connected to the front wheel 12 and the handlebar seat 11 respectively;

[0028] The middle rod 2 is provided with a middle cavity 21 and a rotating shaft 5; one end of the rotating shaft 5 is fixedly provided at one end of the middle rod 2; the other end of the rotating shaft 5 is rotatably provided at the steering sleeve 4; the rotating shaft 5 is provided with a through hole 51; the two ends of the through hole 51 are respectively connected to the steering cavity 41 and the middle cavity 21; the steering sleeve 4 is provided with a through hole 43 at the position corresponding to the rotating shaft 5.

[0029] Specifically, the electric scooter with stable and reliable structure in the embodiment is used, the connecting line of the handlebar seat 11 enters the front cavity 13 and is wired along the outer wall of the steering sleeve 4 downward until reaching the position of the wire passing hole 43, enters the steering cavity 41 through the wire passing hole 43, and enters the middle cavity 21 from the wire passing hole 51 of the rotating shaft 5 to be connected with the controller 22; the connecting line of the front wheel 12 enters the front cavity 13 and is wired along the outer wall of the steering sleeve 4 upward until reaching the position of the wire passing hole 43, enters the steering cavity 41 through the wire passing hole 43, and enters the middle cavity 21 from the wire passing hole 51 of the rotating shaft 5 to be connected with the controller 22.

[0030] The embodiment is provided with the steering sleeve 4, and the connecting lines of the handlebar seat 11 and the front wheel 12 can be wired along the outer wall of the steering sleeve 4, the contact area of the connecting lines with the steering rod 42 is reduced, the connecting lines are prevented from being damaged by continuous friction with the steering rod 42 during rotation of the steering rod 42, and in addition, the connecting lines enter the steering cavity 41 through the wire passing hole 43 of the rotating shaft 5, the connecting lines can be arranged, and the connecting lines will not be wound when the sitting state and the standing state are converted, so that the stability of the overall structure is increased.

[0031] The electric scooter with stable and reliable structure in the embodiment is provided with the inclined rod 6; the other end of the rotating shaft 5 is rotatably arranged in the inclined rod 6; the inclined rod 6 is arranged on one side of the steering sleeve 4; and the wire passing hole 43 is arranged on the other side of the steering sleeve 4. Specifically, the inclined rod 6 is arranged, so that the middle rod 2 forms the dual-purpose state of the sitting state and the standing state during rotation along the inclined rod 6.

[0032] The electric scooter with stable and reliable structure in the embodiment is provided with the controller 22 in the middle cavity 21; and the wire passing groove 23 is arranged in the middle cavity 21 along the length direction. The connecting lines can be arranged through the above arrangement.

[0033] The electric scooter with stable and reliable structure in the embodiment is provided with the thrust bearing 52 between the other end of the rotating shaft 5 and the inclined rod 6. The rotating shaft 5 can stably rotate in the inclined rod 6 through the above arrangement.

[0034] The electric scooter with stable and reliable structure in the embodiment is provided with the locking nut 53 threadedly connected to the other end of the rotating shaft 5; and the locking nut 53 is used for abutting the thrust bearing 52 in the inclined rod 6. The thrust bearing 52 can be stably fixed in the inclined rod 6 through the above arrangement, and is convenient to disassemble and assemble.

[0035] The electric scooter with stable and reliable structure has the clamping spring 54 arranged at the other end of the rotating shaft 5, and the locking nut 53 is arranged between the clamping spring 54 and the thrust bearing 52.

[0036] The electric scooter with stable and reliable structure has the conversion seat 7 arranged at one end of the middle rod 2, one end of the rotating shaft 5 is fixedly arranged in the conversion seat 7, the rotating shaft 5 is arranged through the conversion seat 7, and the conversion seat 7 is detachably connected with the inclined rod 6.

[0037] The electric scooter with stable and reliable structure has the conversion seat 7 arranged at one end of the middle rod 2, one end of the rotating shaft 5 is fixedly arranged in the conversion seat 7, the rotating shaft 5 is arranged through the conversion seat 7, and the conversion seat 7 is detachably connected with the inclined rod 6.

[0038] Specifically, when it is needed to convert between the sitting state and the standing state, first, the locking pin 81 is withdrawn from the locking hole 82 by rotating the knob 83, then the fixed pin 62 is withdrawn from the fixed hole 71 by pulling the handle 64, and the fixed spring 63 is compressed, then the middle rod 2, the conversion seat 7 and the rotating shaft 5 can be rotated, so that the conversion between the sitting state and the standing state is completed, then the handle 64 is released, the fixed pin 62 is inserted into the fixed hole 71 under the action of the fixed spring 63, then the knob 83 is rotated again, so that the locking pin 81 is fixed with the locking hole 82, and the stability of the connection between the middle rod 2 and the front rod 1 can be ensured.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A structure stable and reliable electric scooter, characterized in that: It comprises a front rod, a middle rod and a rear rod; one end of the middle rod is rotationally connected with the front rod; the other end of the middle rod is connected with the rear rod; the top of the front rod is rotationally provided with a handle seat; the bottom of the front rod is rotationally provided with a front wheel; the rear rod is rotationally provided with a rear wheel; The front rod is provided with a front cavity; a steering sleeve is fixedly arranged in the front cavity; the steering sleeve is provided with a steering cavity; a steering rod is rotationally arranged in the steering cavity; the steering rod is connected with the front wheel and the handle seat respectively; The middle rod is provided with a middle cavity and a rotating shaft; one end of the rotating shaft is fixedly arranged at one end of the middle rod; the other end of the rotating shaft is rotationally arranged at the steering sleeve; the rotating shaft is provided with a threading hole; the two ends of the threading hole are in communication with the steering cavity and the middle cavity respectively; the steering sleeve is provided with a wire passing hole at the position corresponding to the rotating shaft.

2. The electric kick scooter as claimed in claim 1, wherein: The steering sleeve is provided with an inclined rod; the other end of the rotating shaft is rotationally arranged at the inclined rod; the inclined rod is arranged at one side of the steering sleeve; the wire passing hole is arranged at the other side of the steering sleeve.

3. The structurally stable and reliable electric kick scooter as claimed in claim 2 and 3 wherein: The middle cavity is provided with a controller; the middle cavity is provided with a wire passing groove along the length direction.

4. The stable and reliable structure of the electric scooter according to claim 2, characterized in that: The other end of the rotating shaft and the inclined rod are provided with a thrust bearing.

5. The structurally stable and reliable electric kick scooter as claimed in claim 4 and 5 wherein: The other end of the rotating shaft is threadedly connected with a locking nut; the locking nut is used for abutting the thrust bearing in the inclined rod.

6. The structurally stable and reliable electric kick scooter as claimed in claim 5 and 6 wherein: The other end of the rotating shaft is provided with a clamping spring; the locking nut is arranged between the clamping spring and the thrust bearing.

7. The stable and reliable structure of the electric kick scooter according to claim 2, characterized in that: One end of the middle rod is provided with a conversion seat; one end of the rotating shaft is fixedly arranged at the conversion seat; the rotating shaft is arranged through the conversion seat; the conversion seat and the inclined rod are detachably connected.

8. The structurally stable and reliable electric kick scooter as claimed in claim 7 and 7 wherein: The inclined rod is provided with a fixing groove; a fixing pin is movably arranged in the fixing groove; a fixing spring is arranged between one end of the fixing pin and the inner wall of the fixing groove; the other end of the fixing pin protrudes out of the fixing groove; the conversion seat is provided with a fixing hole matched with the fixing pin; the inclined rod is provided with a handle connected with the fixing pin.

9. The structurally stable and reliable electric kick scooter as claimed in claim 7 and 8 wherein: The inclined rod is threadedly connected with a locking pin; the rotating shaft is provided with a locking hole matched with the locking pin; the inclined rod is provided with a knob connected with the locking pin.

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