CN2139550Y

CN2139550Y - Health care bicycle

Info

Publication number: CN2139550Y
Application number: CN 92231036
Authority: CN
Inventors: 李洪斌; 王卫国
Original assignee: 王丙炎
Priority date: 1992-08-24
Filing date: 1992-08-24
Publication date: 1993-08-04
Anticipated expiration: 2002-08-24

Abstract

The utility model relates to a multifunctional health care bicycle, which comprises a front wheel, a rear wheel, a main frame, a chassis, a driving mechanism, handle-bars, a saddle, a connecting rod type directional control device and a seat. People can sit on the saddle and on the seat to ride the health care bicycle, and one/two persons and goods can be carried. The health care bicycle can also be changed into a deck chair for resting. The utility model has the advantages of safety and comfort, and people do not easily fatigue and be ill. The utility model accords with requirements of ergonomics for riding and is especially suitable for being used by the old and bad health people.

Description

Health care bicycle

The utility model relates to a kind of health car, particularly relates to a kind of three-wheel health car with multiple function.

Existing three-wheel vehicle all with handlebar as directional controller, the driver can only be sitting on the saddle and drive.Because saddle and passenger traffic seat distances ground are higher, make the gross vehicle body weight heart higher, riding stability is poor, meets and turns, very easily takes place when promptly dodging traffic accident.In addition, since the cyclist must the both hands handle, reach forward, easily produce fatigue.And, studies show that traditional saddle and the promptly harmful health of the mode of riding according to the expert of China and foreign countries, do not meet the requirement of human engineering again, not only physical consumption is big and easy uncomfortable by bike disease of suffering from various degree for long-time rider, wherein general with sciatica, secondly also have genitals numbness, pain inflammation, as symptoms such as urethritis, vulvitis.Research both at home and abroad shows that also prostate is also had infringement.In addition, existing three-wheel vehicle seat and the most function singleness of saddle, shortcoming such as unadjustable.

The purpose of this utility model is to provide a kind of can be sitting in the health car of driving on the seat, and the seat of this health car has multiple function, can manned 1-2 name, also can freight, and also become chaise longue, so that the usefulness of rest.

Health car provided by the utility model, it comprises that forward and backward wheel, front fork, main car frame, driver train, chassis, a link-type directional controller and seat, this link-type directional controller be made up of joystick and drive link, joystick is rotatably fixed on the chassis, drive link one end and joystick are rotationally connected, and the other end and front fork are rotationally connected.The cyclist is sitting on the comfort seat and drives, by the link-type directional controller come controlling party to.Both comfortable, safety again, seat is by changing the mutual alignment of chair and casing, but can take advantage of people's loading again.

Health car provided by the utility model, have take safe, comfortable, can be sitting on the saddle and ride, can be sitting on the seat again and ride, and be difficult for produce tiredly, meet the requirement of human engineering in the time of by bike, can not suffer from various diseases by bike for a long time.And this seat can take advantage of the people, again can loading.

Fig. 1 is the block diagram of the utility model health car;

Fig. 2 is the block diagram of the link-type directional controller of the utility model health car;

Fig. 3 is the utility model health car casing block diagram;

Fig. 4 is the utility model health car chair block diagram;

Fig. 5 is the block diagram of one of the utility model health car seat running condition;

Fig. 6 is two a block diagram of the utility model health car seat running condition;

Fig. 7 is three a block diagram of the utility model health car seat running condition;

Fig. 8 is four a block diagram of the utility model health car seat running condition;

Fig. 9 is five a block diagram of the utility model health car seat running condition.

Below in conjunction with accompanying drawing, the utility model health car specific embodiment is described in detail.

In Fig. 1: 1 is handlebar, and 2 is the front fork sleeve pipe, and 3 is front fork, 4 is saddle, and 5 is front-wheel, and 6 is the front-wheel baffle plate, 7 is preceding rim brake, and 8 is front brake cable, and 9 is the back rim brake, 10 is right joystick, and 11 is right joystick lever, and 12 is left joystick lever, 13 is the left threading side plate, and 14 is left joystick, and 15 is right wheel, 16 is main car frame, and 17 is rear wheel damper, and 18 is the chassis, 19 is backrest, and 20 is seat surface, and 21 is the right side boxboard, 22 is the left side boxboard, and 23 is dowel hole, and 24 is rearing-box plate, 25 are the safety lever back seat foot-driven lever of holding concurrently, and 26 is revolver, and 27 is the joystick regulating control, 28 is drive link, and 29 is the left threading panel, and 30 is something or somebody to fall back on.

Consult Fig. 1-4, the utility model health car comprises front-wheel 5, rear wheel 15,26, main car frame 16, chassis 18, driver train 31, front fork 3, handlebar 1 and saddle 4.It also comprises a link-type directional controller 32 and seat 33.Wherein link-type directional controller 32 is made up of

L type joystick

10,14 and drive link 28.

L type joystick

10,14 has a horizontal segment 35, long-armed 36 and one galianconism 37, and horizontal segment 35 is rotatably fixed on the chassis 18 by fixer 34.Long-armed 36 tops of

joystick

10,14 are

bar handle

11,12, and

bar handle

11,12 is arranged in two boxboards, 21,22 places of seat 33.Galianconism 37 tops of

joystick

10,14 and an end of drive link 28 are rotationally connected.The other end of drive link 28 is rotationally connected by turning to hinge 40 and front fork 3.Drive link 28 is connected with turning to hinge 40 by a regulating control 27, so that regulate the position of joystick lever 11,12.Be provided with the directional controller that two covers are symmetrical in the car longitudinal axis in the utility model specific embodiment, this two covers control setup can use separately, also can operate simultaneously.The seat 33 of the utility model health car is made up of chair 41 and casing 42, and casing 42 is fixed on the chassis 18, and casing 42 is made up of two side box plates 21,22 and a rearing-box plate 24.Respectively establish a horizontal slideway 43 in the lower inside of two side box plates 21,22, inside upper part is provided with the fixedly location notch hole 44 of chair 41, and the inside upper part front end is respectively established a location pin-and-hole 45.Chair 41 is made up of backrest 19 and seat surface 20, and backrest 19 and seat surface 20 are rotationally connected.Seat surface bottom bearing fit on the slideway 43 of two side box plates, 21,22 lower inside, backrest 19 is provided with a pin 46.Rim brake 7 establish one between handlebar 1 and saddle 4 before is provided with a back rim brake 9 between saddle 4 and seat 33.On rearing-box plate 24, connect a case cover 47 rotationally, but its double as seat surface.

Use to the utility model health car now is described.Consult Fig. 5, Fig. 5 is first kind of running condition of seat 33.When one people uses this health car, can be sitting on the saddle 4 and ride, also can be sitting on the seat 33 and ride.Be sitting in and ride on the saddle 4 and common three-wheel vehicle does not have difference, so do not give unnecessary details.When being sitting in seat 33 and riding, both hands holding

joystick lever

11,12 move forward and backward controlling party to.Have one 30 * 47 * 50cm behind the car this moment ²Divide bilevel boot can supply a small amount of article of delivery.Backrest 19 elevations angle are adjustable in the 90-120 degree, and seat surface 20 front and back are adjustable in can 20cm.Control method uses the back of the body or buttocks strength arbitrarily do to come and go to regulate under steam by the rider, by the exchange body posture to alleviate long-time by bike dull and tired.Consult Fig. 5 and 6, the cyclist can be sitting on the chair 41, and carrying the passenger can cover on 47 towards the recoil in reserve, rides on the rear bumper arm 25 of pulling out.But the cyclist is sitting in when riding on the saddle 4, can carry one of passenger.Transfer to location pin 46, chair 41 relies on rearing-box plate 24 places along slideway 43, and can need be adjusted to seat or chaise longue this moment according to the passenger, and the elevation angle is adjustable at the 90-143 degree, and front and back are adjustable in 48cm, the most suitable old, the fat and urgent patient's use of this kind function.Carry 2 guests as need, as long as backrest 19 usefulness pins 46 are fixed on location notch hole 44, case cover 47 is rolled up, one is sitting on the chair 41, and another people is sitting on the case cover 47.Shown in Fig. 7 and 8, when needing loading, extract and set level after backrest 19 folds 90 degree forward, and with pin 46 that backrest 19 pins are fixed, promptly constitute a planar surface encloses container (as Fig. 7), volume is 70 * 47 * 28cm ³As carry cargo and be soft goods, whole goods, only need lift backrest 19 forward and turn over and promptly constitute one 95 * 47 * 28cm after turning 90 degrees ³Semiclosed container (as Fig. 8).

Claims

1, a kind of health car, it comprises forward and backward wheel, front fork, main car frame, chassis, driver train, it is characterized in that it also comprises a link-type directional controller and a seat, this link-type directional controller is made up of joystick and drive link, joystick is rotatably fixed on the chassis, one end and the joystick of drive link are rotationally connected, and the other end and front fork are rotationally connected.

2, health car according to claim 1 is characterized in that the link-type directional controller comprises two joysticks and two drive links, and they are arranged in the both sides of car longitudinal axis symmetrically.

3, health car according to claim 1 and 2, it is characterized in that joystick is a L type, wherein horizontal segment is rotatably fixed on the chassis, drive link is a straight-bar, the one end is connected with galianconism top in the joystick rotationally, the other end is connected with turning to hinge by a regulating control, and this turns to hinge and front fork to be rotationally connected.

4, health car according to claim 1 is characterized in that seat is made up of casing and chair, and casing is fixed on the chassis, and chair is installed on the casing versatilely.

5, health car according to claim 4 is characterized in that casing comprises two side box plates and a rearing-box plate, respectively establishes a horizontal slideway in two side box plate lower inside, is provided with the fixedly location notch hole of chair in two side box plate inside upper part.

6, according to claim 1 or 4 described health car, it is characterized in that chair is made up of backrest and seat surface, backrest and seat surface are rotationally connected, seat surface bottom bearing fit on the slideway of two side box plate lower inside, backrest is provided with pin, this pin cooperates with dowel hole on two side box plates, so that adjust the inclination angle of backrest.

7, according to claim 1 or 4 described health car, it is characterized in that two side box plate top front ends respectively establish one the location pin-and-hole, this dowel hole can match with the pin on the backrest.

8,, it is characterized in that it also comprises a saddle and one and front fork bonded assembly handlebar that is installed on the main car frame according to claim 1 or 2 or 4 or 5 described health car.

9, health car according to claim 8, rim brake before it is characterized in that establishing between saddle and handlebar is provided with a back rim brake between saddle and seat.

10, health car according to claim 5 is characterized in that connecting rotationally reserve lid on rearing-box plate, but its double as seat surface.