CN101264788A

CN101264788A - Electric bicycle

Info

Publication number: CN101264788A
Application number: CNA2008100811275A
Authority: CN
Inventors: 吴正德
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-21
Filing date: 1999-04-21
Publication date: 2008-09-17

Abstract

The invention provides an electrical bicycle, belonging to the technical field of the bicycle, comprising a frame, a saddle, a plurality of handlebars, a plurality of wheels and a accumulator, wherein the frame comprises a lower inclined tube 6 and a seat tube 7, which is characterized in that (1) a cross slab for feet rest is arranged between the rear part of the lower inclined tube 6 and the front part of the seat tube 7 of the electrical bicycle; (2) a front space for embarkation and debarkation is arranged over the cross slab. The electrical bicycle has the advantages that when the driver of the electrical bicycle need to embark or debark from the front direction, the space over the cross slab can be used; meanwhile, the driver can keep his feet on the cross slab when driving with comfort and safety.

Description

A kind of Electrical Bicycle

The application is that invention and created name is dividing an application of " a kind of Electrical Bicycle " application, and its application number is that " 991044762 " applying date is " on April 21st, 1999 ".

The invention of this series relates to a kind of Electrical Bicycle.

With reference to Figure 10, prior art sino-america joint-venture " doubly special " board Electrical Bicycle is not established the position corrector 10 that keeps the battery water placing flat in storage battery 9, its storage battery just reduces performance too early, and this sino-america joint-venture " doubly special " board Electrical Bicycle does not have to put both feet simultaneously the transverse slat of the front lower place that is placed on health.

Paste mud on the existing storage battery Plante type plate grid comes off when running condition easily, and especially the paste mud on the positive plate more easily comes off, and causes accumulator property to reduce.

First purpose of this series invention provides a kind of Electrical Bicycle, not only before the driver needs, get on the bus or before get off that Shi Nengqian gets on the bus, preceding getting off; And, when needs, be sitting in position, ride comfort and safety that driver on the vehicle seat can put both feet the front lower place that is placed on health simultaneously.

Second purpose of this series invention provide a kind of performance-oriented storage battery and or the device of maintenance free cell performance, the paste mud that they can delay respectively on the electrode plate grid comes off.

This series invention is (total inventive concept has the invention more than two) of realizing like this:

1, a kind of Electrical Bicycle comprises vehicle frame, vehicle seat, handlebar, wheel, storage battery, and vehicle frame comprises lower oblique tube 6 and seat pipe 7, and its characteristics are:

(1) but at the rear of the lower oblique tube 6 of described Electrical Bicycle and the position in the place ahead of present pipe 7 transverse slat of leg rest is arranged;

(2) get on the bus before above described transverse slat, having, preceding getting off stride the space of pin.

The invention has the beneficial effects as follows:

Before the driver of Electrical Bicycle needs, get on the bus or can get on the bus before the space of described transverse slat top during preceding getting off, preceding getting off, and, when needs, be sitting in that driver on the vehicle seat can put both feet on the described transverse slat of the front lower place that is placed on health simultaneously and comfortable, and safety.

2, the rib of accumulator grid changes into from original "+" font is arranged evenly that to be " T " font arranged evenly.

3, the rib of accumulator grid is changed into from original formation rectangular frame and is constituted the framework with a plurality of lonely shapes.

4, the device of maintenance free cell performance is made up of the bevelled carrier of carrying storage battery, is provided with the shock absorbing apparatus that acts on storage battery on the bevelled carrier.

5, the accumulator box that is positioned on the bevelled carrier is provided with the position corrector that keeps the battery water placing flat.

6. accumulator box is positioned at the top of two-wheel car trailing wheel and the both sides on trailing wheel top, is provided with the carrying surface that keeps the battery water placing flat in accumulator box.

Accumulator box be provided with can through-flow body the hole.

8. the method for a maintenance free cell performance, the storage battery of battery-driven car is formed battery pack, every group voltage optional 24 volts or volts such as 36,48, between a plurality of battery packs, establish automatic switching circuit, when battery pack (1) loaded work piece after a period of time, the path of change-over circuit SELF CL battery pack (1) is connected battery pack (2) simultaneously, when battery pack (2) loaded work piece after a period of time, the path of change-over circuit SELF CL battery pack (2) is connected battery pack (1) or other battery pack simultaneously.So, each battery pack takes turns repeated loading work.

More than every kind of technical scheme paste mud that can both delay to a certain extent on the electrode plate grid come off.

The concrete structure of this series invention is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is that the master of a kind of storage battery of this series invention looks scheme drawing.Fig. 2 is the schematic top plan view of Fig. 1.Fig. 3 is that scheme drawing is looked on the left side of Fig. 1.

Fig. 4 is the scheme drawing of the another kind of mode that grillages is listed as in the storage battery among Fig. 2.

Fig. 5 is that the master that the determined storage battery of Fig. 1 to 3 is placed on the bevelled slender body looks scheme drawing.

Fig. 6 is that the master of the device of a kind of maintenance free cell performance of this series invention looks scheme drawing.

Fig. 7 to 9 looks scheme drawing to storage battery with the master that staged lies in a horizontal plane in the vehicle of lower oblique tube and seat pipe.

Figure 10 is that accumulator box is positioned at the trailing wheel top and the both sides of two-wheel car in the invention of this series, and the master that the storage battery branch is listed in the trailing wheel both sides looks scheme drawing.

Figure 11 is the schematic perspective view of a kind of accumulator box of this series invention.

Figure 12 is a kind of front view of new-type electrode plate grid.

Figure 13 is the front view of another kind of new-type electrode plate grid.

Figure 14 is a kind of change-over circuit scheme drawing of battery-driven car.

Referring to figs. 1 through 4, be arranged with a plurality of basal cells 3 in the accumulator can 1, be placed with positive and negative pole plate, dividing plate and electrolyte in each basal cell 3, about 2 volts of voltage is connected the positive and negative electrode of each basal cell then in order.Establish groove 2 at accumulator can, when storage battery is placed on the bevelled slender body, shown in Fig. 5 or 6, embed, like this battery water placing flat rather than the placement of tilting.So when being shaken, electrode plate grid is not yielding, stick with paste the mud difficult drop-off.

When bevelled carrier 4 is lower oblique tube or when pipe seat of two-wheel car, this storage battery just embodies the High Performance of vibration resistance.

With reference to Fig. 6, between accumulator can and carrier, establish shock absorbing apparatus 5.Preferably this shock absorbing apparatus is a spring.

With reference to Fig. 7, a plurality of storage batterys lie in a horizontal plane on lower oblique tube 6 and the seat pipe 7 with staged.The arc dotted line is that the profile master of accumulator box looks profile among Fig. 7, and preferably preceding 2 storage batterys of seat pipe are formed one group with bottom 1 storage battery, are contained in the accumulator box 8, form another groups, are contained in the accumulator box 9 for all the other 3.

With reference to Fig. 8, the position corrector 10 that a kind of modes of emplacement of storage battery, accumulator box are provided with the placing flat of maintenance battery water is staged carriers.

With reference to Fig. 9, mode is put by storage battery another kind side, and topmost 1 storage battery and following 2 storage batterys make accumulator box leave concave surface 11 from a distance, is convenient to get on and off stride pin.

With reference to Figure 10, in accumulator box 9, establish the position corrector 10 that keeps the battery water placing flat.Position corrector can be with spring or horizontal bearing face or elastic filler.Like this, the storage battery of sino-america joint-venture " doubly special " board Electrical Bicycle just is unlikely to reduce too early performance.Yet, change yet after the car load center of gravity is seriously inclined to one side.

With reference to Figure 11, the accumulator box shell is provided with hole 12, is convenient to fluid (air etc.) and passes through, and makes the accumulator box cooling, and then delays to stick with paste coming off of mud.

With reference to Figure 12, the rib 13 of grid be " T " font 14 rather than as to be "+" font arranged evenly in the past, rib staggers to arrange and can delay to stick with paste mud and come off.

With reference to Figure 13, the rib edge 13 of grid constitutes the framework 15 with a plurality of arcs, also can delay to stick with paste mud and come off.

With reference to Figure 14, two group storage batteries and an electrical motor 16 are arranged in the circuit, switch is regularly connected between battery pack (1) or (2) automatically, is disconnected.Replace " opening ", " pass " two group storage batteries with automatic switching circuit.

Claims

1, a kind of Electrical Bicycle comprises vehicle frame, vehicle seat, handlebar, wheel, storage battery, and vehicle frame comprises lower oblique tube (6) and seat pipe (7), it is characterized in that:

(1) at the rear of the lower oblique tube (6) of described Electrical Bicycle and present pipe (7) but the position in the place ahead the transverse slat of leg rest is arranged;