CN102485579A

CN102485579A - Draw-bar box type electric vehicle

Info

Publication number: CN102485579A
Application number: CN201010574024XA
Authority: CN
Inventors: 詹富生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-02
Filing date: 2010-12-02
Publication date: 2012-06-06

Abstract

The invention discloses a draw-bar box type electric vehicle which comprises a handlebar, a front fork, a front wheel, a coaxial electromotor rear wheel, a battery, a controller and a herringbone frame composed of a frame front pipe and a frame rear pipe, wherein a pedal vertical pipe is arranged at the lower part of the frame front pipe; a pedal transverse pipe is arranged at the lower end of the pedal vertical pipe; a folding plate is arranged between the frame rear pipe and the frame front pipe, and is fixedly connected with the frame front pipe and movably connected with the frame rear pipe through a rotation shaft; a positioning shaft is arranged in an elongated slot of the frame rear pipe and controlled by a tension spring; a fixed rear fork piece is arranged at the lower part of the frame rear pipe; rotatable double brackets are arranged on the rear fork piece, and small wheels are arranged on the double brackets; a saddle capable of rotating around a rotation pin is arranged above the frame rear pipe, and supported by an upper support section and a lower support section; and two bags are fixed on the two sides of the frame rear pipe. The draw-bar box type electric vehicle disclosed by the invention has a simple structure, is stable, reliable, multifunctional and practical and is an electric vehicle and a draw-bar box, and can be used for realizing simple and quick function switching.

Description

The pull bar box type electric motor vehicle

Technical field

The present invention relates to a kind of battery-driven car, especially a kind of pull bar box type electric motor vehicle.

Background technology

In the prior art, do not see as yet that more satisfactory can riding ridden instead of walk, the subway train bus of coming in and going out easily again, carry luggage, the battery-driven car of translation function easily easily; Existing electric motor bicycle with folding does not generally all possess these performances simultaneously; My number of patent application is 200910038974.8 innovation and creation, though possess these performances simultaneously, has complex structure, the deficiency that stability is lower.

Summary of the invention

The objective of the invention is: a kind of pull bar box type electric motor vehicle is provided, solves the deficiency of this type of battery-driven car existence at present.

Technical scheme of the present invention is: the pull bar box type electric motor vehicle comprises handlebar, front fork, front-wheel, coaxial motor trailing wheel, battery and controller; Other is provided with a chevron pointing vehicle frame that is made up of pipe behind pipe, the vehicle frame before the vehicle frame; The pipe bottom is provided with foot-operated standpipe before vehicle frame, is provided with foot-operated transverse tube in the lower end of foot-operated standpipe; Pipe, foot-operated standpipe, foot-operated transverse tube all are captive joint before the vehicle frame; Pipe is two-tube form behind the vehicle frame; Behind vehicle frame, be provided with folded sheet between the pipe before pipe and the vehicle frame, folded sheet is provided with the A locating notch and B decides breach; Folded sheet is captiveed joint with the preceding pipe of vehicle frame, and pipe flexibly connects through rotating shaft and locatees through A locating notch and B locating notch behind folded sheet and the vehicle frame; Set fix shaft is contained in the elongate slots of managing behind the vehicle frame, by tension spring control, can in elongate slots, slide; The bottom of behind vehicle frame, managing is provided with fixing dropout, on dropout, is provided with rotating double bracket, and steamboat is housed on the double bracket; Above managing behind the vehicle frame, be provided with the saddle that the pin that can rotate rotates, saddle is by set support epimere and support the hypomere support; The both sides of behind vehicle frame, managing are provided with two fixing case and bag, and case and bag are except device battery and controller, and most of space can be used for putting luggage.

The invention has the advantages that: (1) is simple in structure, and is reliable and stable.(2) usefulness, practicality more than; Be not only a battery-driven car of riding well, but also be a handy draw-bar box.(3) battery-driven car is simple, quick to the conversion method between the draw-bar box, and men and women, old and young can both easy manipulation.

Description of drawings

Locations of structures scheme drawing when Fig. 1 rides as battery-driven car for the present invention

Fig. 2 is folded into the process scheme drawing of draw-bar box for the present invention

Fig. 3 is folded into the scheme drawing behind the draw-bar box for the present invention

Fig. 4 is the plan structure cross-sectional schematic of Fig. 3 of the present invention

Fig. 5 is the local enlarged diagram at A place among Fig. 1 of the present invention

Fig. 6 is the local enlarged diagram at C place among Fig. 2 of the present invention

Fig. 7 is the local enlarged diagram at B place among Fig. 1 of the present invention

Fig. 8 is the local enlarged diagram at D place among Fig. 2 of the present invention

Among the figure: pipe behind 1 handlebar, 2 rotating shafts, 3 tension springs, 4 fix shafts, 5 A locating notches, 6 elongate slots, 7 vehicle frames, 8 saddles, 81 ship and resell on another market, 9 support epimeres, 91 and support pipe before hypomeres, 10 dropout, 11 steamboats, 12 double brackets, 13 coaxial motor trailing wheels, 14 case and bag, 15 batteries and controller, 16 front-wheels, 17 front forks, 18 foot-operated transverse tubes, 19 foot-operated standpipes, 20 vehicle frames, 21 B locating notches, 22 folded sheets

The specific embodiment

Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, the pull bar box type electric motor vehicle comprises handlebar 1, front fork 17, front-wheel 16, coaxial motor trailing wheel 13, battery and controller 15; Other is provided with one by the chevron pointing vehicle frame of managing 20 before the vehicle frame, pipe 7 constitutes behind the vehicle frame; Pipe 20 bottoms are provided with foot-operated standpipe 19 before vehicle frame, are provided with foot-operated transverse tube 18 in the lower end of foot-operated standpipe 19; Pipe 20, foot-operated standpipe 19, foot-operated transverse tube 18 all are captive joint before the vehicle frame; Pipe 7 is two-tube form behind the vehicle frame; Behind vehicle frame, be provided with folded sheet 22 between the pipe 20 before pipe 7 and the vehicle frame; Folded sheet 22 is provided with A locating notch 5 and B decides breach 21; Pipe 20 is captiveed joint before folded sheet 22 and the vehicle frame, and pipe 7 flexibly connects through rotating shaft 2 and locatees through A locating notch 5 and B locating notch 21 behind folded sheet 22 and the vehicle frame; Set fix shaft 4 is contained in 6 li of the elongate slots of pipe 7 behind the vehicle frame, by tension spring 3 controls, and can be in 6 li slips of elongate slots; The bottom of pipe 7 is provided with fixing dropout 10 behind vehicle frame, on dropout 10, is provided with rotating double bracket 12, and steamboat 11 is housed on the double bracket 12; Above pipe 7 behind the vehicle frame, be provided with the saddle 8 that the pin 81 that can rotate rotates, saddle 8 is by set support epimere 9 and support hypomere 91 supports; Pipe 7 both sides are provided with fixing 14, two case and bag 14 of two case and bag except device battery and controller 15 behind vehicle frame, and most of space can be used for putting luggage.

Ride when riding instead of walk, situation of the present invention is as shown in Figure 1: front-wheel 16 and coaxial motor trailing wheel 13 all land; Fix shaft 4 is stuck under the effect of tension spring 3 in the A locating notch 5, pipe 7 relative fixed behind pipe 20 and the vehicle frame before the vehicle frame, and whole vehicle frame is better stable, and riding safety is reliable.

When needs are folded into draw-bar box; Earlier pressing fix shaft 4 with hand makes fix shaft 4 slide off A locating notch 5 for 6 li in elongate slots; With the 2 inhour rotations around the shaft jointly of pipe 20 front forks 17 and front-wheel 16 before the handlebar 1, front fork 17 and front-wheel 16 are got between two case and bag 14 again, this moment, fix shaft 4 got into B locating notch 21 under the effect of tension spring 3; Pipe 7 promptly is stuck and can scatter naturally behind preceding pipe 20 of vehicle frame and the vehicle frame, and said process such as Fig. 2 Fig. 5 Fig. 6 are shown in Figure 3; Next, rotational support epimere 9 and support hypomere 91, shown in Figure 8 like Fig. 7; Rotate pin 81 of saddle 8 is rotated and is close to casing 14, as shown in Figure 3; With pin double bracket 12 and steamboat 11 are allocated to the below of coaxial motor trailing wheel 13 subsequently, so far, battery-driven car is promptly accused completion to the folding conversion of draw-bar box, shown in 3; Under the draw-bar box state, handlebar 1 promptly is equivalent to the handle of draw-bar box, holds handlebar 1, and the present invention can draw row, and is the same as the baggage container of La Putong.

Claims

1. a pull bar box type electric motor vehicle comprises handlebar (1), front fork (17), front-wheel (16), coaxial motor trailing wheel (13), battery and controller (15); It is characterized in that: other is provided with a chevron pointing vehicle frame that is made up of pipe (7) behind pipe (20), the vehicle frame before the vehicle frame; Pipe (20) bottom is provided with foot-operated standpipe (19) before vehicle frame, is provided with foot-operated transverse tube (18) in the lower end of foot-operated standpipe (19); Pipe (20), foot-operated standpipe (19), foot-operated transverse tube (18) all are captive joint before the vehicle frame; Pipe (7) is two-tube form behind the vehicle frame; Behind vehicle frame, be provided with folded sheet (22) between the pipe (20) before pipe (7) and the vehicle frame; Folded sheet (22) is provided with A locating notch (5) and B decides breach (21); Folded sheet (22) is captiveed joint with the preceding pipe of vehicle frame (20), and pipe (7) flexibly connects through rotating shaft (2) behind folded sheet (22) and the vehicle frame; Set fix shaft (4) is contained in elongate slots (6) lining of pipe (7) behind the vehicle frame, by tension spring (3) control, can slide in elongate slots (6) lining; The bottom of pipe (7) is provided with fixing dropout (10) behind vehicle frame, on dropout (10), is provided with rotating double bracket (12), and steamboat (11) is housed on the double bracket (12); The top of pipe (7) is provided with the saddle (8) that the pin (81) that can rotate rotates behind vehicle frame, and saddle (8) is by set support epimere (9) and support hypomere (91) support; The both sides of pipe (7) are provided with fixing two case and bag (14) behind vehicle frame.