Electric bicycle with good stability

Abstract

The utility model discloses an electric bicycle with good stability, which comprises an electric bicycle body, two inverted V-shaped brackets are fixedly connected to rear wheel brackets on the front side and the rear side of the electric bicycle body, grooves are formed in the lower ends of inclined sections on the two sides of the two inverted V-shaped brackets, and inclined supporting piles are movably inserted into the two grooves. The inverted-V-shaped support is matched with the two inclined supporting piles and the two supporting rods, stable supporting is effectively provided for the electric bicycle body, rollover is prevented from being generated when the electric bicycle is parked on an inclined slope due to external force impact, the parking stability of the electric bicycle body is improved, and the service life of the electric bicycle is prolonged. The two inclined supporting piles are pulled to be matched with the telescopic rods to move along the grooves in the inverted-V-shaped support and compress the first springs in the grooves until the second springs in the circular grooves drive the cylindrical clamping blocks to penetrate through the circular holes, the two inclined supporting piles can be conveniently and rapidly retracted into the grooves in the inverted-V-shaped support, storage is convenient, operation is easy, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycles, in particular to an electric bicycle with good stability. Background Art

[0002] An electric bicycle is a mechatronic personal transportation tool that uses a battery as an auxiliary energy source and is based on an ordinary bicycle and is equipped with operating components such as a motor, a controller, and a battery, as well as a display instrument system. Electric bicycles bring great convenience to people's travel. Electric bicycles can be driven by electricity or pedaling.

[0003] In actual use, most of the existing electric bicycles are supported by a single-sided kickstand. Due to the heavy weight of the electric bicycle, it is easy to roll over once an external force hits it, and even roll over when parked on an inclined slope. The parking stability is poor. An electric bicycle with good stability is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes an electric bicycle with good stability, which is used to solve the technical problem that the existing electric bicycles in the background technology are mostly supported by a single-sided kickstand in actual use. Due to the heavy weight of the electric bicycle, it is easy to roll over once an external force impact occurs, and even roll over when parked on a slope, resulting in poor parking stability.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An electric bicycle with good stability comprises an electric bicycle body, wherein two inverted V-shaped brackets are fixedly connected to the rear wheel brackets on the front and rear sides of the electric bicycle body, grooves are provided at the lower ends of the inclined sections on both sides of the two inverted V-shaped brackets, inclined support piles are movably inserted in the two grooves, one end of the two inclined support piles located in the grooves is movably engaged with the inner wall of the grooves, the two inclined support piles are rotatably connected to the same telescopic rod on the opposite side walls near the lower ends, slots are provided on the opposite side walls of the two inclined support piles near the lower ends, support rods are rotatably connected in the two slots, and the two support rods are fixed by suction.

[0007] Preferably, the two grooves are fixedly connected with a first spring on the inner wall near the rear wheel bracket of the electric bicycle body, and the two first springs are respectively fixedly connected to the upper ends of the two inclined support piles, and the two inclined support piles are provided with a circular groove on the inclined side wall near the first spring, and the inner walls of the two circular grooves are fixedly connected with a second spring, and the ends of the two second springs away from the inner walls of the circular grooves are fixedly connected with a cylindrical block, and two circular holes are provided on the inner walls of the two grooves facing the circular grooves, and the two circular holes on the same side are respectively arranged near the central section of the first spring and the lower end of the inverted V-shaped bracket, and the two cylindrical blocks are respectively arranged through one of the circular holes on the same side.

[0008] Preferably, the ends of the two columnar blocks away from the circular hole are both arranged in an arc shape, and the material of the columnar blocks is a corrosion-resistant alloy material.

[0009] Preferably, one end of the two support rods located in the slot is fixedly connected to a rotating joint, and a same fixed shaft is provided to horizontally rotate between the rotating joint and the front and rear inner walls of the slot.

[0010] Preferably, positioning blocks are fixedly connected to the opposite side walls of the inclined sections of the two inclined support piles, and arc-shaped slots are provided on the side walls of the two positioning blocks away from the inclined support piles, and the two support rods are respectively inserted into the two arc-shaped slots.

[0011] Preferably, a permanent magnet block is embedded in one end of the two support rods away from the rotating joint, and the magnetic properties of the two permanent magnet blocks are opposite.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The inverted V-shaped bracket is combined with two inclined support piles and two support rods to effectively provide stable support for the electric bicycle body, prevent external force impact or rollover when parking on an inclined slope, and improve the parking stability of the electric bicycle body.

[0014] 2. By pulling the two inclined support piles and cooperating with the telescopic rod to move along the groove on the inverted V-shaped bracket and compress the first spring in the groove, until the second spring in the circular groove drives the columnar block to pass through the circular hole, the two inclined support piles can be quickly retracted into the groove on the inverted V-shaped bracket. The storage is convenient, the operation is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a perspective schematic diagram of an electric bicycle with good stability proposed by the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 This is a schematic structural diagram of an inclined support pile for an electric bicycle with good stability proposed by the utility model;

[0018] Figure 4 for Figure 1 A partial enlarged view of point B in the middle;

[0019] Figure 5 This is a structural schematic diagram of a support rod and a positioning block of an electric bicycle with good stability proposed by the utility model.

[0020] In the figure: 1 electric bicycle body, 2 inverted V-shaped bracket, 3 groove, 4 inclined support pile, 5 telescopic rod, 6 slot, 7 support rod, 8 first spring, 9 circular groove, 10 second spring, 11 columnar block, 12 circular hole, 13 rotating joint, 14 fixed shaft, 15 positioning block, 16 arc groove. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5, an electric bicycle with good stability, comprising an electric bicycle body 1, wherein two inverted V-shaped brackets 2 are fixedly connected to the rear wheel brackets on the front and rear sides of the electric bicycle body 1, grooves 3 are provided at the lower ends of the inclined sections on both sides of the two inverted V-shaped brackets 2, inclined support piles 4 are movably inserted in the two grooves 3, one end of the two inclined support piles 4 located in the groove 3 is movably engaged with the inner wall of the groove 3, and the two grooves 3 are fixedly connected with first springs 8 on the inner wall of the rear wheel bracket of the electric bicycle body 1. During the driving process of the electric bicycle body 1, the inclined support pile 4 shrinks into the groove 3 and compresses the first spring 8, so that the first spring 8 can quickly pop out of the inclined support pile 4 in the groove 3, and the two first springs 8 are respectively fixedly connected to the upper ends of the two inclined support piles 4, and circular grooves 9 are provided on the inclined side walls of the two inclined support piles 4 close to the first spring 8, and second springs 10 are fixedly connected to the inner walls of the two circular grooves 9, and the elasticity of the second spring 10 enables the columnar block 11 to pass through the circular hole 12, and the two second springs 10 are far away from the circular groove One end of the inner wall of each of the two grooves 3 is fixedly connected with a cylindrical block 11, and two circular holes 12 are provided on the inner wall of each of the two grooves 3 facing the circular groove 9. The two circular holes 12 on the same side are respectively arranged close to the central section of the first spring 8 and the lower end of the inverted V-shaped bracket 2. The two cylindrical blocks 11 are respectively arranged through one of the circular holes 12 on the same side. When the electric bicycle body 1 needs to be parked, it is only necessary to press the two cylindrical blocks 11 to separate from the circular holes 12 located above in the groove 3, so that the cylindrical blocks 11 compress the second spring 1 in the circular groove 9. 0, at this time, the first spring 8 in the groove 3 drives the two inclined support piles 4 to move along the groove 3, and the arc-shaped end of the columnar block 11 contacts the inner wall of the groove 3 until the columnar block 11 moves to face the circular hole 12 located below in the groove 3, and the compressed second spring 10 drives the columnar block 11 to penetrate the circular hole 12 below, effectively positioning the two inclined support piles 4 in the groove 3, and the ends of the two columnar blocks 11 away from the circular hole 12 are both arc-shaped, and the material of the columnar block 11 is corrosion-resistant alloy.

[0024] The same telescopic rod 5 is rotatably connected to the opposite side walls of the two inclined support piles 4 near the lower ends, and slots 6 are provided on the opposite side walls of the two inclined support piles 4 near the lower ends. Support rods 7 are rotatably connected in the two slots 6, and one end of the two support rods 7 located in the slots 6 is fixedly connected to a rotating joint 13, and a same fixed shaft 14 is provided between the rotating joint 13 and the inner walls on the front and rear sides of the slot 6 for horizontal rotation. The rotating joint 13 cooperates with the fixed shaft 14 to rotate and position the support rod 7 in the slot 6, and positioning blocks 15 are fixedly connected to the opposite side walls of the inclined sections of the two inclined support piles 4. Arc-shaped slots 16 are provided on the side walls of the two positioning blocks 15 away from the inclined support piles 4. The two support rods 7 are respectively inserted and inserted in the two arc-shaped slots 16, and the two support rods 7 and the arcs on the two positioning blocks 15 are pulled. The two support rods 7 are attracted and fixed to the arc-shaped slots 16, and the two support rods 7 are attracted and fixed to the arc-shaped slots 16. The two support rods 7 are attracted and fixed to the arc-shaped slots 16, and the two support rods 7 are attracted and fixed to the arc-shaped slots 16. The two support rods 7 are attracted and fixed to the arc-shaped slots 16, and the two support rods 7 are embedded with permanent magnets (not shown in the figure) at one end away from the rotating joint 13. The magnetism of the two permanent magnets is opposite. When parking is not required, the two support rods 7 only need to be pulled to separate the two permanent magnets until the two support rods 7 are rotated again and inserted into the arc-shaped slots 16 on the two positioning blocks 15.

[0025] When the utility model is in use, when the electric bicycle body 1 needs to park, it is only necessary to press the two columnar clamping blocks 11 to separate from the circular holes 12 located above in the groove 3, so that the columnar clamping blocks 11 compress the second spring 10 in the circular groove 9. At this time, the first spring 8 in the groove 3 drives the two inclined support piles 4 to move along the groove 3, and the arc-shaped end of the columnar clamping block 11 contacts the inner wall of the groove 3 until the columnar clamping block 11 moves to face the circular hole 12 located below in the groove 3. The compressed second spring 10 drives the columnar clamping block 11 to penetrate the circular hole 12 below, effectively positioning the two inclined support piles 4 in the groove 3, pulling the two support rods 7 to separate from the arc-shaped clamping grooves 16 on the two positioning blocks 15, so that the two support rods 7 cooperate with the rotating joint 13 and the fixed shaft 14 to rotate in the slot 6 until the two support rods The permanent magnet blocks (not shown in the figure) with opposite magnetic properties on 7 are attracted and fixed, so that the inverted V-shaped bracket 2 cooperates with the two inclined support piles 4 and the two support rods 7 to effectively provide stable support for the electric bicycle body 1, prevent external force impact or rollover when parking on an inclined slope, and improve the parking stability of the electric bicycle body 1. When there is no need to park, it is only necessary to pull the two support rods 7 to separate until they are rotated and inserted into the arc-shaped grooves 16 on the two positioning blocks 15 again, press the two columnar blocks 11 again, pull the two inclined support piles 4 to cooperate with the telescopic rod 5 to move along the groove 3, and compress the first spring 8 in the groove 3 until the columnar block 11 on the inclined support pile 4 is reinserted into the circular hole 12 above the groove 3, effectively shrinking the inclined support pile 4 to the groove 3 on the inverted V-shaped bracket 2, which is convenient to store and simple to operate and practical.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric bicycle with good stability, comprising an electric bicycle body (1), characterized in that: The electric bicycle body (1) is fixedly connected to two inverted V-shaped brackets (2) on the rear wheel brackets at the front and rear sides, and grooves (3) are provided at the lower ends of the inclined sections on both sides of the two inverted V-shaped brackets (2), and inclined support piles (4) are movably inserted in the two grooves (3), and one end of the two inclined support piles (4) located in the groove (3) is movably engaged with the inner wall of the groove (3), and the two inclined support piles (4) are rotatably connected to the same telescopic rod (5) on the opposite side walls near the lower ends, and the two inclined support piles (4) are provided with grooves (6) on the opposite side walls near the lower ends, and support rods (7) are rotatably connected in the two grooves (6), and the two support rods (7) are fixed by suction.

2. An electric bicycle with good stability according to claim 1, characterized in that: The two grooves (3) are fixedly connected to the inner wall of the rear wheel bracket of the electric bicycle body (1), and the two first springs (8) are respectively fixedly connected to the upper ends of the two inclined support piles (4). The two inclined support piles (4) are provided with circular grooves (9) on the inclined side walls close to the first springs (8). The inner walls of the two circular grooves (9) are fixedly connected to second springs (10). The ends of the two second springs (10) away from the inner walls of the circular grooves (9) are fixedly connected to columnar blocks (11). The inner walls of the two grooves (3) facing the circular grooves (9) are provided with two circular holes (12). The two circular holes (12) on the same side are respectively arranged close to the central section of the first spring (8) and the lower end of the inverted V-shaped bracket (2). The two columnar blocks (11) are respectively arranged to penetrate one of the circular holes (12) on the same side.

3. An electric bicycle with good stability according to claim 2, characterized in that: The ends of the two columnar clamping blocks (11) away from the circular hole (12) are both arranged in an arc shape, and the material of the columnar clamping blocks (11) is a corrosion-resistant alloy material.

4. An electric bicycle with good stability according to claim 1, characterized in that: One end of the two support rods (7) located in the slot (6) is fixedly connected to a rotating joint (13), and a same fixed shaft (14) is provided to horizontally rotate between the rotating joint (13) and the front and rear inner walls of the slot (6).

5. The electric bicycle with good stability according to claim 1, characterized in that: Positioning blocks (15) are fixedly connected to opposite side walls of the inclined sections of the two inclined support piles (4), and arc-shaped slots (16) are provided on the side walls of the two positioning blocks (15) away from the inclined support piles (4), and the two support rods (7) are respectively inserted and clamped in the two arc-shaped slots (16).

6. An electric bicycle with good stability according to claim 4, characterized in that: The ends of the two support rods (7) away from the rotating joint (13) are both embedded with permanent magnets, and the magnetism of the two permanent magnets is opposite.

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