CN103963877A - Auxiliary balancing mechanism of parallel two-wheeled electric vehicle - Google Patents
Auxiliary balancing mechanism of parallel two-wheeled electric vehicle Download PDFInfo
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- CN103963877A CN103963877A CN201310047362.1A CN201310047362A CN103963877A CN 103963877 A CN103963877 A CN 103963877A CN 201310047362 A CN201310047362 A CN 201310047362A CN 103963877 A CN103963877 A CN 103963877A
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- auxiliary wheel
- auxiliary
- wheeled electric
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- wheel support
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Abstract
An auxiliary balancing mechanism of a parallel two-wheeled electric vehicle comprises an auxiliary wheel, an auxiliary wheel bracket, a direct-current cylinder, a controller, a speed sensor and a right-angle limit fixing part. The auxiliary balancing mechanism is characterized in that the top end of the auxiliary wheel bracket is mounted on a chassis at the tail of the parallel two-wheeled electric vehicle, the auxiliary wheel is mounted at the tail end of the auxiliary wheel bracket, the auxiliary wheel bracket and the tail of the chassis of the parallel two-wheeled electric vehicle are hinged cylindrically, the right-angle limit fixing part is arranged in the rear of the hinge joint of the tail of the chassis, one end of the direct-current cylinder is connected with the chassis of the parallel two-wheeled electric vehicle while the other end is connected with the auxiliary wheel bracket, the speed sensor is connected with the controller via a circuit, and the controller is connected with the direct-current cylinder via the circuit. The auxiliary balancing mechanism has the advantages that the problem that the parallel two-wheeled electric vehicle is difficult for a driver to get on and off and instable in parking is solved, balance when the driver gets on and off the parallel two-wheeled electric vehicle is provided, auxiliary balance when the parallel two-wheeled electric vehicle is slowed down or parked is further provided, and use convenience and safety of the parallel two-wheeled electric vehicle are improved greatly.
Description
Technical field
The present invention relates to a kind of battery-driven car, the Developed Coaxial Two-wheeled Electric Scooter auxiliary balance mechanism that particularly a kind of left and right is coaxially arranged in parallel.
Background technology
Battery-driven car, with advantages such as its cheapness, portable and environmental protection, is widely used as people's the daily vehicle.Using at present maximum is the front and back two-wheeled design that is similar to bicycle, and battery-driven car is not also used widely mainly due to problems such as price, capacity of cell, chargings like four-wheel car.
At present also developed the parallel electric motor car with two wheels that business-like left and right is coaxially arranged in parallel both at home and abroad, and widespread adoption is in sight spot tourism, square patrol, airport defendance.The electric motor car with two wheels two-wheeled design distinguished that this kind of left and right is coaxially arranged in parallel is in traditional front and back two-wheeled design, and vehicle body is compact more, and space hold still less, carries convenient.Although Developed Coaxial Two-wheeled Electric Scooter has had ripe product, manipulate also fairly simple convenience, when but two-wheel car is got on or off the bus, not very steady, many new hands easily slip owing to trampling shakiness in getting on the bus, do not have the motion experiences such as slide plate pulley or the bad user of balanced capacity to be not easy to get on the bus, and in the speed of a motor vehicle lower or slow down get off in be also difficult for manipulation.The Product Design Quality of some maker is heavier, and center of gravity is lower, and relative equilibrium performance is a little better, but price is also more expensive.But the apparatus for getting on/down of auxiliary balance is not all set in present product, rely on user's self-adaptation and adjusting completely.Therefore,, for safety and two aspects of price, the share of market of two-wheel car is also very smaller.If overcome the above problems, the market outlook of two-wheeled electrocar will be very wide.
Summary of the invention
The object of the invention is for the defect existing in prior art, a kind of Developed Coaxial Two-wheeled Electric Scooter auxiliary balance mechanism is provided.
The present invention includes: auxiliary wheel, auxiliary wheel support, direct current (DC) cylinder, controller, speed sensor, right angle positioning limiting fixator, the top that it is characterized in that described auxiliary wheel support is arranged on the chassis of Developed Coaxial Two-wheeled Electric Scooter afterbody, auxiliary wheel is arranged on the end of auxiliary wheel support, auxiliary wheel support and Developed Coaxial Two-wheeled Electric Scooter chassis afterbody are hinged, be provided with a right angle positioning limiting fixator at the rear of afterbody hinged place, chassis, direct current (DC) cylinder one end is connected with two-wheel car chassis, the other end is connected with auxiliary wheel support, speed sensor is connected through circuit with controller, controller is connected through circuit with direct current (DC) cylinder.The lifting of the extension and contraction control auxiliary wheel of direct current (DC) cylinder.In the time that needs are ridden two-wheeled electrocar, under the instruction of controller, direct current (DC) cylinder promotes to put down auxiliary wheel, auxiliary wheel support rotates to vertical with two-wheel car chassis afterbody time, auxiliary wheel support is blocked by the groove on right angle positioning limiting fixator, make auxiliary wheel support, direct current (DC) cylinder, chassis form a stable three-legged structure, so that user stably gets on the bus.Person to be used starts two-wheel car after standing steadily, and direct current (DC) cylinder is slowly packed up auxiliary wheel, and user continues the two-wheeled electrocar of riding.While getting off when needing in user's driving process to slow down, speed sensor detects that the Speed Reduction of two-wheel car is to a certain setting value, now vehicle body may will play pendulum, controller sends instruction to direct current (DC) cylinder, thereby direct current (DC) cylinder promotes auxiliary wheel support and puts down auxiliary wheel, the stabilized conditions that two-wheel car is landed in three-wheel, is finally decelerated to parking.
The described right angle positioning limiting fixator that is arranged on auxiliary wheel support and rear, afterbody hinged place, chassis is reverse L shaped shape, and the centre of positioning limiting fixator bottom, right angle projection is provided with a groove that can embed auxiliary wheel support.Right angle positioning limiting fixator is used for limiting auxiliary wheel support and can only within the scope of parallel with chassis with vertical with chassis 90 °, moves, it when vertical with chassis, is the end position of auxiliary wheel support motion, fix auxiliary wheel by groove structure, make its angular travel be no more than 90 °.
Between described direct current (DC) cylinder and two-wheel car chassis and be cylindrical hinged between direct current (DC) cylinder and auxiliary wheel support.
Described right angle positioning limiting fixator adopts welding or bolt to be connected with two-wheel car chassis afterbody.
Described speed sensor is Hall element, and controller records vehicle wheel rotational speed as calculated by speed sensor and controls the flexible of direct current (DC) cylinder.
Advantage of the present invention is balance when not only providing Developed Coaxial Two-wheeled Electric Scooter to get on or off the bus, can also slow down or provide auxiliary balance when shut-down operation at two-wheel car, greatly improves simplicity of operation and the safety of two-wheel car.
The invention solves paralleling double wheel the car difficult and unsettled problem of stopping of getting on or off the bus, cost is relatively cheap, and has increased the stability of car load.
Brief description of the drawings
Fig. 1 structural representation of the present invention;
The front view of Fig. 2 auxiliary wheel support and auxiliary wheel;
The structural representation of Fig. 3 right angle positioning limiting fixator.
In figure: 1 two-wheel car chassis afterbody, 2 right angle positioning limiting fixators, 3 auxiliary wheel supports, 4 auxiliary wheels, 5 direct current (DC) cylinders, 6 cylindrical hinged, 7 cylindrical hinged, 8 cylindrical hinged, 9 antifriction-bearing boxs.
Detailed description of the invention
Further illustrate embodiments of the invention below in conjunction with accompanying drawing:
The two-wheeled electrocar of auxiliary balance is got on or off the bus mechanism as shown in Figure 1, right angle positioning limiting fixator 2 is connected on two-wheel car chassis afterbody 1 by welding or bolt, auxiliary wheel support 3 is hinged with two-wheel car chassis afterbody 1 by cylindrical hinged 7 and cylindrical hinged 6 respectively with direct current (DC) cylinder 5, auxiliary wheel 4 is connected with auxiliary wheel support 3 by antifriction-bearing box 9, and auxiliary wheel support 3 and direct current (DC) cylinder 5 are by cylindrical hinged 8 hinged.
In the time that user gets on the bus, controller instruction direct current (DC) cylinder 5 is worked, direct current (DC) cylinder 5 stretches out, promote guide rod and drive auxiliary wheel support 3, thereby put down auxiliary wheel 4, when auxiliary wheel support 3 arrives when vertical with two-wheel car chassis afterbody 1, auxiliary wheel support 3 embeds in the groove of right angle positioning limiting fixator 2, because the groove that is fixed on the right angle positioning limiting fixator 2 on two-wheel car chassis afterbody 1 blocks, auxiliary wheel support 3 cannot continue around cylindrical hinged 7 rotations, now direct current (DC) cylinder quits work, and user can steadily get on the bus.After person's smooth-ride to be used, direct current (DC) cylinder 5 is worked, and packs up auxiliary wheel support 3 to two-wheel car chassis afterbody 1.
User need to be slowed down while getting off, the speed sensor of the installation on car detects the velocity variations of vehicle body, when Speed Reduction is when a certain value, can affect the overall stationarity of two-wheel car, controller sends instruction to direct current (DC) cylinder 5, thereby direct current (DC) cylinder 5 promotes auxiliary wheel support 3 and puts down auxiliary wheel 4, when auxiliary wheel support 3 arrives when vertical with two-wheel car chassis afterbody 1, auxiliary wheel support 3 is because the groove that is fixed on the right angle positioning limiting fixator 2 on two-wheel car chassis afterbody 1 blocks, auxiliary wheel support 3 cannot be continued around cylindrical hinged 7 rotations, now direct current (DC) cylinder 5 quits work, the stabilized conditions that two-wheel car is landed in three-wheel, finally be decelerated to parking.Now user can steadily be slowed down and get off.
Claims (5)
1. a Developed Coaxial Two-wheeled Electric Scooter auxiliary balance mechanism, comprise: auxiliary wheel, auxiliary wheel support, direct current (DC) cylinder, controller, speed sensor, right angle positioning limiting fixator, the top that it is characterized in that described auxiliary wheel support is arranged on the chassis of Developed Coaxial Two-wheeled Electric Scooter afterbody, auxiliary wheel is arranged on the end of auxiliary wheel support, auxiliary wheel support and Developed Coaxial Two-wheeled Electric Scooter chassis afterbody are hinged, be provided with a right angle positioning limiting fixator at the rear of afterbody hinged place, chassis, direct current (DC) cylinder one end is connected with two-wheel car chassis, the other end is connected with auxiliary wheel support, speed sensor is connected through circuit with controller, controller is connected through circuit with direct current (DC) cylinder.
2. Developed Coaxial Two-wheeled Electric Scooter auxiliary balance according to claim 1 mechanism, the right angle positioning limiting fixator that is arranged on auxiliary wheel support and rear, afterbody hinged place, chassis described in it is characterized in that is reverse L shaped shape, and the centre of positioning limiting fixator bottom, right angle projection is provided with a groove that can embed auxiliary wheel support.
3. Developed Coaxial Two-wheeled Electric Scooter auxiliary balance according to claim 1 mechanism, is characterized in that between described direct current (DC) cylinder and two-wheel car chassis and between direct current (DC) cylinder and auxiliary wheel support for cylindrical hinged.
4. Developed Coaxial Two-wheeled Electric Scooter auxiliary balance according to claim 1 mechanism, is characterized in that described right angle positioning limiting fixator and two-wheel car chassis afterbody adopt welding or bolt to be connected.
5. Developed Coaxial Two-wheeled Electric Scooter auxiliary balance according to claim 1 mechanism, is characterized in that described speed sensor is Hall element, and speed sensor records vehicle wheel rotational speed via controller and calculates and control the flexible of direct current (DC) cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047362.1A CN103963877A (en) | 2013-02-06 | 2013-02-06 | Auxiliary balancing mechanism of parallel two-wheeled electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310047362.1A CN103963877A (en) | 2013-02-06 | 2013-02-06 | Auxiliary balancing mechanism of parallel two-wheeled electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103963877A true CN103963877A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310047362.1A Pending CN103963877A (en) | 2013-02-06 | 2013-02-06 | Auxiliary balancing mechanism of parallel two-wheeled electric vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743002A (en) * | 2015-03-30 | 2015-07-01 | 广西工业职业技术学院 | Electric bicycle with protection wheels |
| CN105151164A (en) * | 2015-09-22 | 2015-12-16 | 江苏诚天机械有限公司 | Side support for electric vehicle |
| CN105947052A (en) * | 2014-12-25 | 2016-09-21 | 李陈 | Electric self-balancing double-wheeled vehicle |
| CN105947053A (en) * | 2014-12-25 | 2016-09-21 | 李陈 | Self-balancing double-wheel vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145867A (en) * | 1995-09-19 | 1997-03-26 | 邬大勋 | two-wheel motorcycle supporting device with dynamic balance function |
| JP2004306752A (en) * | 2003-04-04 | 2004-11-04 | Honda Motor Co Ltd | Motorcycle |
| CN201380896Y (en) * | 2009-03-18 | 2010-01-13 | 董吉 | Landing assistant wheel for electric bicycle or motorcycle |
| US20100114421A1 (en) * | 2007-03-29 | 2010-05-06 | Equos Research Co., Ltd. | Vehicle |
| CN203078638U (en) * | 2013-02-06 | 2013-07-24 | 刘胜 | Auxiliary balance mechanism of coaxial two-wheeled electric vehicle |
-
2013
- 2013-02-06 CN CN201310047362.1A patent/CN103963877A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145867A (en) * | 1995-09-19 | 1997-03-26 | 邬大勋 | two-wheel motorcycle supporting device with dynamic balance function |
| JP2004306752A (en) * | 2003-04-04 | 2004-11-04 | Honda Motor Co Ltd | Motorcycle |
| US20100114421A1 (en) * | 2007-03-29 | 2010-05-06 | Equos Research Co., Ltd. | Vehicle |
| CN201380896Y (en) * | 2009-03-18 | 2010-01-13 | 董吉 | Landing assistant wheel for electric bicycle or motorcycle |
| CN203078638U (en) * | 2013-02-06 | 2013-07-24 | 刘胜 | Auxiliary balance mechanism of coaxial two-wheeled electric vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947052A (en) * | 2014-12-25 | 2016-09-21 | 李陈 | Electric self-balancing double-wheeled vehicle |
| CN105947053A (en) * | 2014-12-25 | 2016-09-21 | 李陈 | Self-balancing double-wheel vehicle |
| CN104743002A (en) * | 2015-03-30 | 2015-07-01 | 广西工业职业技术学院 | Electric bicycle with protection wheels |
| CN105151164A (en) * | 2015-09-22 | 2015-12-16 | 江苏诚天机械有限公司 | Side support for electric vehicle |
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Application publication date: 20140806 |