CN201317434Y

CN201317434Y - Three-prevention foot pedal scooter

Info

Publication number: CN201317434Y
Application number: CNU2008201592321U
Authority: CN
Inventors: 戴有恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-13
Filing date: 2008-11-13
Publication date: 2009-09-30
Anticipated expiration: 2018-11-13

Abstract

The utility model discloses a three-prevention foot pedal scooter, which comprises a bracket, a front fork, a front wheel, a handle, a cushion, a front chain wheel, a back chain wheel, a pedal and two back wheels. The bracket is two edge-shared triangles; the front fork is fixed at the front end of the bracket; the front wheel is arranged at the lower part of the front fork; the handle is fixedly arranged at the upper end of the front fork; the cushion is arranged at the upper part of the bracket; the pedal is arranged on the shaft of the front chain wheel; the back end of the bracket is provided with a horizontal back wheel shaft; the back wheel shaft is provided with the left back wheel and the right back wheel; two L-shaped supporting bars are fixedly arranged between the back wheels and the bracket; one end of the supporting bar is fixed on the back wheel shaft and the other end is fixed on the bracket. The upper part of the bracket is provided with a foldable umbrella. The three-prevention foot pedal scooter is suitable for the old with a certain moving ability to ride, can be used for replacing walking, and cannot fall off; moreover, the umbrella is arranged on the three-prevention foot pedal scooter, thus being capable of preventing rain and sunshine; moreover, the surface of the umbrella can be folded, thus being convenient for parking in household. The scooter has a simple structure; most parts of the scooter employ the parts of bicycles and tricycles. The three-prevention foot pedal scooter is easy to be produced.

Description

The three anti-foot-operated cars of riding instead of walk

[technical field]

The utility model relates to rickshaw, promptly a kind of rainproof, sun-proof, anti-three anti-foot-operated cars of falling down of riding instead of walk.

[background technology]

Present bicycle is two wheels, when riding, the old man falls down easily, and can not be rainproof, sun-proof, limited its use widely.

[summary of the invention]

In order to overcome the shortcoming that present bicycle old man rides and falls down easily and can not be rainproof, sun-proof, the utility model proposes the new design that a kind of three wheels and top have the rickshaw of en-toutcas.

This three anti-foot-operated cars of riding instead of walk, comprise support, front fork, front-wheel, handle, cushion, preceding sprocket wheel, back sprocket wheel, pedal and trailing wheel, support is two triangles on limit altogether, front fork is fixed on the support front end, front-wheel is installed in the front fork bottom, handle is fixed on the front fork upper end, the rack-mount portion of cushion, preceding sprocket wheel is installed in the support bottom, and back sprocket wheel is installed in back-end support, and is preceding, on the back sprocket wheel chain is housed, pedal is installed on the preceding sprocket shaft, it is characterized in that, the hind axle of level is housed, a left side is housed on the hind axle at back-end support, right two trailing wheels, in the middle of trailing wheel and support, be fixed with 2 L shaped strut bars, strut bar one end is fixed on the hind axle, and the other end is fixed on the support.

Two limits at the Vee formation shape rear portion of support are made up of left and right two parallel poles, on two other poles of each rear flank wheel, be fixed with vertical sleeve pipe, two sections sliding bars are housed in the sleeve pipe, the upper end of sliding bar is fixed with the umbrella axle of level, umbrella axle two ends are equipped with the umbrella bar of several ∏ shapes by pin, hole, umbrella bar two ends are connected with umbrella axle two ends, umbrella cover is equipped with on umbrella bar top, when umbrella cover is opened, both sides are fan-shaped, and the length that anterior umbrella bar stretches out is 1.2～3 times of common umbrella bar extension elongation, for folding.

Extract sliding bar, the umbrella bar is opened for fan-shaped, umbrella cover is an expansible, plays rainproof, sun-proof effect, when closing one's umbrella, the umbrella bar is drawn in backward, and two sections sliding bars are pressed in the sleeve pipe.

The elderly that the utility model is fit to have certain mobility rides, and can ride instead of walk with it, separately trip, simple to operate, can not fall down, dangerous little, en-toutcas is arranged at top, can be rainproof, sun-proof, and umbrella cover can pack up, and is convenient to household and parks, and this bassinet structure is simple, most of parts that adopt bicycle and three-wheel vehicle are produced easily.

[description of drawings]

Fig. 1 is a front view of the present utility model

Fig. 2 is the birds-eye view after the utility model is taken away en-toutcas

Fig. 3 is the left view of the utility model Fig. 1

Among the figure: 1, support, 2, front fork, 3, front-wheel, 4, handle, 5, cushion, 6, preceding sprocket wheel, 7, back sprocket wheel, 8, pedal, 9, trailing wheel, 10, chain, 11, hind axle, 12, strut bar, 13, pole, 14, sleeve pipe, 15, sliding bar, 16, the umbrella axle, 17, the umbrella bar, 18, umbrella cover

[specific embodiment]

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail as follows:

At Fig. 1,2, in 3, support 1 is two triangles on limit altogether, front fork 2 is fixed on the front end of support 1, front-wheel 3 is installed in the bottom of front fork 2, handle 4 is fixed on the upper end of front fork 2, cushion 5 is installed in the top of support 1, and preceding sprocket wheel 6 is installed in the bottom of support 1, and back sprocket wheel 7 is installed in the rear end of support 1, on preceding sprocket wheel 6 and the back sprocket wheel 7 chain is housed, on the axle of sprocket wheel 6, the hind axle 11 of level is housed in the rear end of support 1 before pedal 8 is installed in, on the hind axle 11 left side is housed, right two trailing wheels 9, in the middle of trailing wheel 9 and support 1, be fixed with 2 L shaped strut bars 12, strut bar 12 1 ends are fixed on the hind axle 11, and the other end is fixed on the support 1.

Two limits at the Vee formation shape rear portion of support 1 are by a left side, right two parallel poles 13 are formed, in Fig. 1, on two poles 13 on each wheel 9 side, rear flank, be fixed with vertical sleeve pipe 14, two sections sliding bars 15 are housed in the sleeve pipe 14, the upper end of sliding bar 15, be fixed with the umbrella axle 16 of level, umbrella axle 16 2 ends pass through pin, the umbrella bar 17 of several ∏ shapes is equipped with in the hole, and the two ends of umbrella bar 17 are connected with the two ends of umbrella axle 16, and umbrella cover 18 is equipped with on umbrella bar 17 tops, when umbrella cover 18 is opened, both sides are fan-shaped, and anterior umbrella bar extension elongation is 2 times of common umbrella bar extension elongation, for folding.

Claims

1, the three anti-foot-operated cars of riding instead of walk, comprise support, front fork, front-wheel, handle, cushion, preceding sprocket wheel, back sprocket wheel, pedal and trailing wheel, support is two triangles on limit altogether, front fork is fixed on the support front end, front-wheel is installed in the front fork bottom, handle is fixed on the front fork upper end, the rack-mount portion of cushion, preceding sprocket wheel is installed in the support bottom, and back sprocket wheel is installed in back-end support, and is preceding, on the back sprocket wheel chain is housed, pedal is installed on the preceding sprocket shaft, it is characterized in that, the hind axle of level is housed, a left side is housed on the hind axle at back-end support, right two trailing wheels, in the middle of trailing wheel and support, be fixed with 2 L shaped strut bars, strut bar one end is fixed on the hind axle, and the other end is fixed on the support.

2, the according to claim 1 three anti-foot-operated cars of riding instead of walk, it is characterized in that, two limits at the Vee formation shape rear portion of support are made up of left and right two parallel poles, on two other poles of each rear flank wheel, be fixed with vertical sleeve pipe, two sections sliding bars are housed in the sleeve pipe, the upper end of sliding bar is fixed with the umbrella axle of level, umbrella axle two ends are equipped with the umbrella bar of several ∏ shapes by pin, hole, umbrella bar two ends are connected with umbrella axle two ends, and umbrella cover is equipped with on umbrella bar top, when umbrella cover is opened, both sides are fan-shaped, for folding.