CN203623896U

CN203623896U - Electric bicycle with power-off protection function

Info

Publication number: CN203623896U
Application number: CN201320779792.8U
Authority: CN
Inventors: 王永娣
Original assignee: CHONGQING QIYUAN MACHINERY PARTS Co Ltd
Current assignee: CHONGQING QIYUAN MACHINERY PARTS Co Ltd
Priority date: 2013-11-30
Filing date: 2013-11-30
Publication date: 2014-06-04
Anticipated expiration: 2023-11-30

Abstract

The utility model discloses an electric bicycle with a power-off protection function. The electric bicycle comprises an electric bicycle body, a control system and a power-off protection saddle and is characterized in that the saddle comprises a saddle body, an upper pressure plate, a lower pressure plate and a supporting spring, wherein the upper pressure plate is arranged below the surface covering of the saddle; the lower pressure plate is oppositely arranged; the supporting spring is arranged between the pressure plates; the saddle is characterize din that a button is arranged in a space formed by the supporting spring between the pressure plates and the upper and lower pressure plates; a lead end part of the button is connected onto a socket positioned on the outer side of a bicycle saddle; the socket is serially connected with a power circuit of the electric bicycle through a lead; the edges of the upper and lower pressure plates are flexible, so that a rider feels comfortable; the upper and lower pressure plates and the built-in button are integrally arranged below the hip of the rider; after the rider sits on the saddle, the rider presses the button under the action of pressure to enable the power circuit to be connected; when the rider pushes the electric bicycle, the button restores an internal space under the action of the supporting spring; the button is broken off for controlling the serial power circuit to power off.

Description

A kind of Electrical Bicycle with power-off protection function

Technical field

The utility model relates to a kind of Electrical Bicycle with anti-runaway safety device, belongs to Electrical Bicycle safety guard technical field.

Background technology

Along with the raising of people's living standard, Electrical Bicycle has progressed into common people family, because the cost of its operation and maintenance is significantly less than motor bike, is therefore more and more subject to people's favor.

Electrical Bicycle is driven by special motor, complete power supply by battery, realize the control to whole Electrical Bicycle by the controller of installing on car, the people who uses Electrical Bicycle can realize and controls Electrical Bicycle and ride according to the speed of own needs by rotating handle; But in the time that people carry out Electrical Bicycle, rotate because of carelessness handle, Electrical Bicycle is produced and accelerated, easily cause runaway accident, bring huge injury to end user, exist and use potential safety hazard, do not there is at present the battery-driven car of actv. anti-runaway safety device.Although there is at present the technology that pressure sensor is set on electric bicycle saddle comes control circuit,, pressure sensor technique complexity is set, cost is higher, is difficult to realize produce.

Utility model content

The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: a kind of battery-driven car with the safety device that prevents Electrical Bicycle generation runaway accident is provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Electrical Bicycle with power-off protection function, comprise: battery-driven car body, control system, and power-off protection vehicle seat, it is characterized in that, described vehicle seat comprises vehicle seat body, be built in the top board of covering below, vehicle seat surface, the lower platen of relatively putting, and support spring between pressing plate, it is characterized in that, support spring between described pressing plate and upper, in the space that lower platen forms together, arrange by button, the wire termination of described button connects on the socket that is positioned at bike saddle outside, this socket is connected with the motor circuit of Electrical Bicycle by wire, the edge of described upper lower platen is flexible, so that rider feels comfortable, upper and lower pressing plate and built-in button entirety are placed in rider's buttocks below, after bicyclist sits on vehicle seat, under pressure-acting, press described button, described motor circuit is communicated with, and bicyclist is while promoting Electrical Bicycle, button recovers inner space under the effect of support spring, and button disconnects, and controls the motor circuit power-off of series connection.

The utility model compared with prior art, the beneficial effect having is: by series connection access circuit switch in the motor circuit of Electrical Bicycle, and the control button of this switch is arranged on vehicle seat, in the time that bicycle end user keeps correct riding posture, under pressure-acting, press described button, described motor circuit is communicated with, and Electrical Bicycle normally uses; In the time that end user carries out Electrical Bicycle, button is pressurized not, motor circuit power-off, in motor circuit, series connection access circuit switch is in off-state, even if end user forgets, Electrical Bicycle is screwed back to neutral, rotate because of carelessness the handle of Electrical Bicycle, bicycle can be because acceleration produces runaway accident yet, bring personal injury to end user, realize the safety of Electrical Bicycle and carry out; The utility model, by sequential circuit on and off switch in original circuit, is transformed in a large number without original circuit structure and physical construction to Electrical Bicycle, saves repacking cost.

Brief description of the drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the schematic diagram of battery-driven car of the present utility model.

In figure: 1 is that battery-driven car body, 2 is that control button mechanism, 3 is that control panel, 4 is that handle, 5 is battery.

Detailed description of the invention

As shown in Figure 1, a kind of Electrical Bicycle with power-off protection function, comprise: battery-driven car body, control system, and power-off protection vehicle seat, it is characterized in that, described vehicle seat comprises vehicle seat body, be built in the top board of covering below, vehicle seat surface, the lower platen of relatively putting, and support spring between pressing plate, it is characterized in that, support spring between described pressing plate and upper, in the space that lower platen forms together, arrange by button, the wire termination of described button connects on the socket that is positioned at bike saddle outside, this socket is connected with the motor circuit of Electrical Bicycle by wire, the edge of described upper lower platen is flexible, so that rider feels comfortable, upper and lower pressing plate and built-in button entirety are placed in rider's buttocks below, after bicyclist sits on vehicle seat, under pressure-acting, press described button, described motor circuit is communicated with, and bicyclist is while promoting Electrical Bicycle, button recovers inner space under the effect of support spring, and button disconnects, and controls the motor circuit power-off of series connection.

Working process of the present utility model is:

By series connection access circuit switch in the motor circuit of Electrical Bicycle, and the control button of this switch is arranged on vehicle seat, in the time that bicycle end user keeps correct riding posture, under pressure-acting, presses described button, described motor circuit is communicated with, and Electrical Bicycle normally uses; In the time that end user carries out Electrical Bicycle, button is pressurized not, motor circuit power-off, in motor circuit, series connection access circuit switch is in off-state, even if end user forgets, Electrical Bicycle is screwed back to neutral, rotate because of carelessness the handle of Electrical Bicycle, bicycle can be because acceleration produces runaway accident yet, bring personal injury to end user, realize the safety of Electrical Bicycle and carry out; The utility model, by sequential circuit on and off switch in original circuit, is transformed in a large number without original circuit structure and physical construction to Electrical Bicycle, saves repacking cost.

The battery of battery-driven car is whole Electrical Bicycle power supply, controller is for controlling the normal work of Electrical Bicycle, motor turns round under the control of controller, drive bicycle running, handle carries out speed change to bicycle under the control of controller, makes Electrical Bicycle according to using human needs speed change to travel; In power loop, pass through sequential circuit on and off switch simultaneously, realize the controlled control power output of end user, Accident prevention occurs.

By reference to the accompanying drawings the utility model is explained in detail above, but the utility model is not limited in above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.

Claims

1. one kind has the Electrical Bicycle of power-off protection function, comprise: battery-driven car body, control system, and power-off protection vehicle seat, it is characterized in that, described vehicle seat comprises vehicle seat body, be built in the top board of covering below, vehicle seat surface, the lower platen of relatively putting, and support spring between pressing plate, it is characterized in that, support spring between described pressing plate and upper, in the space that lower platen forms together, arrange by button, the wire termination of described button connects on the socket that is positioned at bike saddle outside, this socket is connected with the motor circuit of Electrical Bicycle by wire, the edge of described upper lower platen is flexible, so that rider feels comfortable, upper and lower pressing plate and built-in button entirety are placed in rider's buttocks below, after bicyclist sits on vehicle seat, under pressure-acting, press described button, described motor circuit is communicated with, and bicyclist is while promoting Electrical Bicycle, button recovers inner space under the effect of support spring, and button disconnects, and controls the motor circuit power-off of series connection.