CN215622455U

CN215622455U - Shared reverse three-wheeled electric vehicle

Info

Publication number: CN215622455U
Application number: CN202122428709.XU
Authority: CN
Inventors: 王蔚; 杜啟铭; 葛旭妮; 陈兰亭; 陈琦
Original assignee: Keyi College of ZSTU
Current assignee: Keyi College of ZSTU
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-25
Anticipated expiration: 2031-10-09

Abstract

The utility model provides a shared inverted three-wheel electric vehicle, which relates to the field of shared inverted three-wheel electric vehicles and comprises a carrier, a rear wheel, two groups of front wheels, a wheel seat, a first connecting rod, a second connecting rod and a fixing assembly, wherein the rear wheel is arranged on the rear side of the carrier, the carrier is provided with a driving motor for controlling the rear wheel to rotate, the two front wheels are positioned on the front side of the carrier, the two front wheels are respectively pivoted on the two wheel seats, the wheel seat, the first connecting rod, the second connecting rod and the carrier are sequentially hinged, the fixing assembly is arranged on the carrier, and when the front wheels are completely unfolded, the wheel seat can be fixed by the fixing assembly. When the electric bicycle is used and returned to a designated area, the fixed rod is detached from the wheel seat, and then the first connecting rod and the second connecting rod are mutually folded, so that the two front wheels are attached to the carrier, the axle distance between the two front wheels can be greatly reduced, the integral transverse occupied area is close to that of a two-wheeled electric bicycle, the occupied area of a public area is greatly reduced, and the electric bicycle is suitable for large-scale market release.

Description

Shared reverse three-wheeled electric vehicle

Technical Field

The utility model relates to the technical field of shared reverse three-wheeled electric vehicles, in particular to a shared reverse three-wheeled electric vehicle.

Background

With the coming of the national preferential policies related to energy conservation and new energy vehicles, the strategy of mainly supporting pure electric vehicles in China is determined. However, due to the limitation of high price of the battery, short driving distance and the like, many developed pure electric vehicle products cannot enter the market, and the market sales volume of the products is not optimistic and cannot be accepted by consumers. In the face of the existing high-end pure electric vehicle product without a form with good market prospect, industry experts build and develop a small-sized low-speed electric vehicle with high cost performance, so that the existing technology can be effectively utilized to develop energy-saving and environment-friendly vehicles.

Through on-site investigation of the models and flow rates of the vehicles in the city center, a huge product gap exists between the two-wheel battery car and the four-wheel small car. The field research on the number of taxi passengers shows that the number of taxi passengers is more than 80% by single and double people, and then the taxi passengers take three people, about 15% and the taxi passengers take four people rarely. This shows that if two shared reverse three-wheeled electric vehicles are designed and incorporated into a public rental system, the current traffic situation of a large city can be greatly relieved, and a certain number of existing vehicles, especially private cars, can be replaced.

The electric motor car of falling tricycle has and does benefit to and alleviates the trip problem. The electric vehicle with the reverse three wheels has the following advantages compared with a two-wheel battery vehicle: firstly, the safety and stability are high, the comfort is high, and the space is increased. Secondly, the sunshade is rain-proof, takes more comfortablely. Thirdly, the three wheels have strong grip and are not easy to fall over. Thirdly, the brake and the turning are more stable and not easy to sideslip. Even if the bicycle sideslips, the bicycle is not easy to fall due to the three wheels.

However, the conventional reverse three-wheeled electric vehicle on the market is put on the market as a shared vehicle, and the following problems also exist: compared with a two-wheeled electric vehicle, the reverse three-wheeled electric vehicle has wider wheelbase of two front wheels, occupies larger floor area in a public area, occupies more public resources and is not beneficial to large-scale market release.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a shared reverse three-wheeled electric vehicle, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a sharing tricycle electric motor car that falls, includes carrier, a rear wheel and two sets of front wheels, wheel seat, connecting rod one, connecting rod two, fixed subassembly, the rear wheel sets up the rear side at the carrier, the carrier is provided with the driving motor who is used for controlling the rear wheel and rotates, and two front wheels are located the front side of carrier, and two front wheels pin joint respectively are on two wheel seats, wheel seat, connecting rod one, connecting rod two, carrier are articulated in proper order, fixed subassembly sets up on the carrier, and when the front wheel expandes completely, fixed subassembly can be fixed with the wheel seat.

Preferably, the fixing assembly comprises a fixing rod and a screw rod, one end of the fixing rod is pivoted on the carrier through a rotating shaft, the screw rod is vertically and threadedly connected to the other end of the fixing rod, and a fixing hole matched with the screw rod is formed in the wheel seat.

Preferably, the carrier is provided with a positioning hole matched with the screw.

Preferably, the upper part of the screw rod is provided with a top plate above the fixed rod, the screw rod is sleeved with a spring, and the spring is positioned between the top plate and the fixed rod.

Preferably, the second connecting rod is provided with an L-shaped limiting plate, and when the second connecting rod and the first connecting rod are perpendicular to the carrier, the limiting plate abuts against the first connecting rod.

Preferably, the wheel seat is provided with a magnetic block, the carrier is provided with an electromagnet matched with the magnetic block, and when the first connecting rod and the second connecting rod are folded, the electromagnet is in contact with the magnetic block.

(III) advantageous effects

The utility model provides a shared reverse three-wheeled electric vehicle. The method has the following beneficial effects:

1. this sharing falls tricycle electric motor car when having used up and returning to the appointed area, detaches the dead lever from the wheel seat, then utilizes connecting rod one, connecting rod two to fold each other, makes two front wheels paste on the carrier, can reduce the wheel base between two front wheels greatly for holistic horizontal occupation of land width is close with two-wheeled electric motor car, greatly reduced public area's area, has favourable use large-scale market input.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a connection diagram of the fixing rod and the positioning hole of the present invention;

FIG. 3 is a cross-sectional view of the wheel seat of the present invention;

FIG. 4 is a schematic view of the front wheel retraction of the present invention.

In the figure: the device comprises a carrier 1, a front wheel 2, a rear wheel 3, a wheel seat 4, a first connecting rod 5, a second connecting rod 6, a fixing rod 7, a screw rod 8, a fixing hole 9, a positioning hole 10, a top plate 11, a spring 12, an electromagnet 13, a magnetic block 14, a limiting plate 15 and a rotating shaft 16.

Detailed Description

The embodiment of the utility model provides a shared reverse three-wheeled electric vehicle, which comprises a carrier 1, a rear wheel 3, two groups of front wheels 2, a wheel seat 4, a first connecting rod 5, a second connecting rod 6 and a fixing component, as shown in figures 1-4. Rear wheel 3 sets up the rear side at carrier 1, and carrier 1 is provided with and is used for controlling rear wheel 3 pivoted driving motor, and the mode through motor drive is current mature technique, is provided with seat, control module etc. on the carrier 1, is prior art.

The shared reverse three-wheeled electric vehicle has the innovation points that: two front wheels 2 are located the front side of carrier 1, and two front wheels 2 pin joint respectively are on two wheel seats 4, and wheel seat 4, connecting rod one 5, connecting rod two 6, carrier 1 are articulated in proper order, and fixed subassembly setting is on carrier 1, and when front wheel 2 expanded completely, fixed subassembly can be fixed with wheel seat 4. When the first connecting rod 5 and the second connecting rod 6 are completely unfolded, the wheel seat 4 is fixed through the fixing component, and the front wheel 2 is prevented from loosening in the using process.

As shown in fig. 1 and 3, the fixing assembly includes a fixing rod 7 and a screw rod 8, one end of the fixing rod 7 is pivoted on the carrier 1 through a rotating shaft 16, the screw rod 8 is vertically screwed on the other end of the fixing rod 7, and a fixing hole 9 matched with the screw rod 8 is formed in the wheel seat 4. The fixed rod 7 is detachably connected in the fixed hole 9 through a screw 8. The fixing lever 7 is used to support the front wheel 2 to prevent it from loosening.

When the electric vehicle returns to a designated area after being used, the fixing rod 7 is detached from the wheel seat 4, and then the connecting rods I5 and II 6 are mutually folded, so that the two front wheels 2 are attached to the carrier 1, the wheel base between the two front wheels 2 can be greatly reduced, the overall transverse occupied area is close to that of a two-wheel electric vehicle, the occupied area of a public area is greatly reduced, and the electric vehicle is suitable for large-scale market release.

As shown in fig. 2, the carrier 1 is provided with a positioning hole 10 adapted to the screw 8. When the front wheel 2 is folded, the fixing rod 7 is connected to the positioning hole 10 through the screw 8, and the fixing rod is prevented from swinging when being stored.

The upper part of the screw rod 8 is provided with a top plate 11 above the fixed rod 7, the screw rod 8 is sleeved with a spring 12, and the spring 12 is positioned between the top plate 11 and the fixed rod 7. When the screw 8 is screwed downwards, the top plate 11 extrudes the spring 12 along with the downward movement of the screw 8, and the upward force is applied to the screw 8 by the tension of the spring 12, so that the screw 8 is tightly clamped in the fixing hole 9 or the positioning hole 10, and the screw 8 is prevented from loosening.

An L-shaped limiting plate 15 is arranged on the second connecting rod 6, and when the second connecting rod 6 and the first connecting rod 5 are perpendicular to the carrier 1, the limiting plate 15 abuts against the first connecting rod 5. The limiting plate 15 is used for limiting the reverse folding of the first link 5 and the second link 6, and can assist the first link 5 and the second link 6 to unfold linearly.

As shown in fig. 2 and 4, the wheel seat 4 is provided with a magnetic block 14, the carrier 1 is provided with an electromagnet 13 matched with the magnetic block 14, and when the first connecting rod 5 and the second connecting rod 6 are folded, the electromagnet 13 is in contact with the magnetic block 14. The carrier 1 is provided with a controller for controlling the electromagnet 13, and when the magnetic block 14 is close to the electromagnet 13, the electromagnet 13 firmly adsorbs the magnetic block 14 to prevent the front wheel 2 from unfolding in the storage state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sharing tricycle electric motor car that falls which characterized in that: including carrier (1), a rear wheel (3) and two sets of front wheel (2), wheel seat (4), connecting rod (5), connecting rod two (6), fixed subassembly, rear wheel (3) set up the rear side at carrier (1), carrier (1) is provided with and is used for controlling rear wheel (3) pivoted driving motor, and two front wheel (2) are located the front side of carrier (1), and two front wheel (2) pin joint respectively are on two wheel seats (4), wheel seat (4), connecting rod one (5), connecting rod two (6), carrier (1) are articulated in proper order, fixed subassembly sets up on carrier (1), and when front wheel (2) expand completely, fixed subassembly can be fixed with wheel seat (4).

2. The electric vehicle with shared reverse three wheels as claimed in claim 1, wherein: the fixed component comprises a fixed rod (7) and a screw rod (8), one end of the fixed rod (7) is pivoted on the carrier (1) through a rotating shaft (16), the screw rod (8) is vertically connected to the other end of the fixed rod (7) in a threaded manner, and a fixed hole (9) matched with the screw rod (8) is formed in the wheel seat (4).

3. A shared reverse three-wheeled electric vehicle as claimed in claim 2, wherein: the carrier (1) is provided with a positioning hole (10) matched with the screw rod (8).

4. A shared reverse three-wheeled electric vehicle as claimed in claim 2, wherein: the upper portion of screw rod (8) is located dead lever (7) top and is provided with roof (11), the cover has spring (12) on screw rod (8), spring (12) are located between roof (11) and dead lever (7).

5. The electric vehicle with shared reverse three wheels as claimed in claim 1, wherein: and an L-shaped limiting plate (15) is arranged on the second connecting rod (6), and when the second connecting rod (6) and the first connecting rod (5) are perpendicular to the carrier (1), the limiting plate (15) props against the first connecting rod (5).

6. The electric vehicle with shared reverse three wheels as claimed in claim 1, wherein: the wheel seat (4) is provided with a magnetic block (14), the carrier (1) is provided with an electromagnet (13) matched with the magnetic block (14), and when the connecting rod I (5) and the connecting rod II (6) are folded, the electromagnet (13) is in contact with the magnetic block (14).