CN2462895Y

CN2462895Y - Electric and hand tricycle for disabled people

Info

Publication number: CN2462895Y
Application number: CN 01201286
Authority: CN
Inventors: 李祝玖
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-12
Filing date: 2001-02-12
Publication date: 2001-12-05
Anticipated expiration: 2011-02-12

Abstract

The utility model relates to an electric hand-operated dual-purpose tricycle for disabled people, which comprises a frame, wheels, a chair, a steering handle and an electric hand-operated device. The utility model also comprises a speed-regulating braking dural-purpose handle, wherein, the middle part of the handle is hinged at the frame via a pin axle; a left pull rod hinged at an upper arm of the handle is connected with a power-off switch; a right pull rod connected with a speed regulator; the upper arm is also connected with a reset tension spring arranged at right side; a lower arm of the handle is connected with a braking belt which is extended towards right; the braking belt is embraced around at a braking wheel on a rear wheel axle. A battery provides dynamic force for the utility model, and simultaneously, the utility model can realize hand operation; the utility model uses the speed-regulating braking dural-purpose handle to realize normal-speed operation, accelerating operation and immediate stop, and has convenient and safe use.

Description

Electronic, dual-use manual people with disability tricycle

This utility model relates to car for disabled persons, specifically a kind of electronic, dual-use manual people with disability tricycle.

China payes attention to the welfare of the disabled, is provided with the special cycle for disabled people road on the urban human trade, and present car for disabled persons mainly contains two classes, and a kind of is traditional handcar, and it is simple in structure, cost is lower, but hand transmission makes the people tired easily, and gait of march is slow.Another kind is the motor-tricycle that burns gasoline, its advantage be laborsaving, gait of march is fast, noise is big, contaminated environment but exist, the cost height, the deficiency that operating cost is high, and also general motor-tricycle is not established man-operated mechanism, in case mechanical breakdown takes place on the road, people with disability's forward and back will be faced a difficult choice.Therefore, prior art has improvement, perfect necessity, increases the kind of new tricycle for the disabled.

The purpose of this utility model is to overcome above-mentioned deficiency, a kind of electronic, dual-use manual people with disability tricycle is provided, it provides power with battery, can realize again simultaneously manually, and it is realized controlling normal speed operation, quickens to move and stop immediately with a speed governing, brake two function handles.Easy to use, safe, its manufacturing cost is lower than motor-tricycle.

The purpose of this utility model is achieved in that

A kind of electronic, dual-use manual people with disability tricycle, comprise vehicle frame, wheel, seat, steering tiller, electric device and hand gear, the crank of hand gear is paid drive sprocket by a pair of bevel gear, this sprocket wheel is mounted on the sprocket wheel that freewheel clutch is housed of the overhanging axle head of motor, another overhanging end of this motor reel is paid the hind axle that connects tricycle with sprocket wheel, it is characterized in that: its structure also comprises a speed governing, two function handles brake, the middle part of this handle is articulated in vehicle frame with bearing pin, this handle have stretch into the vehicle frame inboard on, underarm, its upper arm is hinged with a left side, a left side, right pull bar, left lever connects cut-off switch, right pull bar connects speed regulator, and this upper arm also connects a reset tension spring that is loaded on the right side; Its underarm connects a bracket arm that brake ribbon is housed that extends to the right; This brake ribbon is around embracing the brake wheel that is loaded on the hind axle, and this brake ribbon end is fixed in vehicle frame, and this brake ribbon connects a reset tension spring that is contained on the vehicle frame.

Described speed governing, brake two function handles can be contained in left side, right side or the vehicle frame middle part of vehicle frame.

Two function handles of described accent device, brake are contained in the spacing framework, and these spacing framework two ends have the extreme position of locating slot and left and right pull bar corresponding, and this spacing framework is connected in vehicle frame.

Described seat is provided with left and right handrail, and wherein a handrail is articulated in the chair back with vertical shaft and turns, and this handrail is provided with the fastening screw that can extract in the position that resets.

The type of described motor is a permanent magnet DC brushless motor.

Left and right pull bar on described speed governing, the brake two function handle upper arm can be a push-and-pull rod, also can be flexible draw cord.

The handle of described steering tiller is vertical with handle.

This utility model has following actively useful effect:

1. this car is equipped with the permanent-magnet DC brushless slow-speed motor, deceleration device need be set, and it is with rechargeable battery powered, thereby simple in structure, easy to use, stable drive, and noise is low, and is free from environmental pollution.

2. this car is equipped with manual power set, and it is equipped with mono-directional overrun clutch (identical with the structure of bicycle rear axle flywheel) with connection sprocket wheel between the motor thereby when the motor start-up, and manual setter can transmission, and is safe in utilization.

3. this car is provided with speed governing, brake two function handles, can realize Chang Su, acceleration and parking with one handle, and outage and brake are moved simultaneously when stopping, and can stop immediately, prevent collision accident, and is easy to operate, safe and reliable.

4. compare with the disabled tricycle of motor, this bassinet structure is simple, and is cheap.

Now in conjunction with the accompanying drawings:

Fig. 1 is the side view of this utility model one embodiment;

Fig. 2 is the vertical view (mainly show motor position and drive mechanism, omitted other members) of Fig. 1;

Fig. 3 is the structural representation of speed governing among Fig. 1, brake two function handles;

Fig. 4 is the side view of Fig. 3;

Fig. 5 is the structural representation of spacing framework among Fig. 1;

Fig. 6 is the structural representation of seat handrail among Fig. 1;

Fig. 7 is a seat handrail turned position sketch map among Fig. 6.

Accompanying drawing number:

1. standpipe 2. front-wheels before the vehicle frame 101.

3. trailing wheel 4. seats 401. handrails

5. the motor of steering tiller 501. handles 6. electric devices

7. crank 701. bevel gears of hand gear are paid 702. sprocket wheels

703. sprocket wheel (bicycle freewheel) 704. axle sleeves of unidirectional ultralow clutch are housed

705. sprocket wheel 706. sprocket wheels

8. speed governing, brake two function handles

801. bearing pin 802. upper arm 803. underarms '

804. left lever 805. cut-off switch 806. right pull bars

807. speed regulator 808. extension springs 809. bracket arms

810. brake ribbon 811. extension springs

9. limitting casing 901. left locating slot 902. right locating slots

10. brake wheel

Please refer to Fig. 1, Fig. 2, this utility model is a kind of electronic, dual-use manual people with disability tricycle, comprise vehicle frame 1,

wheel

2,3, seat 4, steering tiller 5, electric device 6 and hand gear, the crank 7 of hand gear is paid 701 drive sprockets 702 by a pair of bevel gear, this sprocket wheel is mounted on the sprocket wheel that freewheel clutch is housed 703 of motor 6 overhanging axle heads, and another overhanging end of this motor reel is paid the hind axle that connects tricycle with sprocket wheel.

Please refer to Fig. 3, Fig. 4, its structure also comprises a speed governing, brake two function handles 8, the middle part of this handle is articulated in vehicle frame 1 with bearing pin 801, this handle has the upper and lower arm 802,803 that stretches into the vehicle frame inboard, its upper arm 802 is hinged with a left side, left and right pull bar, left lever 804 connects cut-off switch 805, and right pull bar 806 connects speed regulator 807, and this speed regulator can use prior art.This upper arm 802 also connects a reset tension spring 808 that is loaded on the right side; Its underarm 803 connects a bracket arm that brake ribbon 810 is housed 809 that extends to the right; This brake ribbon 810 is around embracing the brake wheel 10 that is loaded on the hind axle, and this brake ribbon end is fixed in vehicle frame 1, and this bracket arm connects a reset tension spring 811 that is contained on the vehicle frame.

During enforcement, described speed governing, brake two function handles 8 can be contained in left side, right side or the vehicle frame middle part of vehicle frame 1, and Fig. 1 shows the right side that is loaded on vehicle frame 1.

Please refer to Fig. 5, two function handles 8 of described accent device, brake are contained in the spacing framework 9, and these spacing framework 9 two ends respectively have the extreme position of left and right locating slot 901,902 and left and right pull bar 804,806 corresponding, and this spacing framework 9 is connected in vehicle frame 1.

Please refer to Fig. 6, Fig. 7, described seat 4 is provided with left and right handrail 401, and wherein a handrail is articulated in the chair back with vertical shaft and turns, and this handrail is provided with the fastening screw (accompanying drawing does not show) that can extract in the position that resets.

During enforcement, the type of described motor is a permanent magnet DC brushless motor, and this motor is a slowspeed machine, and for example: its rotating speed is 200 rev/mins.

During enforcement, left and right pull bar 804,806 and bracket arm 809 on described speed governing, the brake two function handle upper arm can be push-and-pull rods, also can be flexible draw cord.

Embodiment illustrated in fig. 11, the handle 501 of described steering tiller 5 is vertical with handle 5, and bicycle bell or gas, electric horn are housed on steering tiller 5.

Claims

One kind electronic, dual-use manual people with disability tricycle, comprise vehicle frame, wheel, seat, steering tiller, electric device and hand gear, the crank of hand gear is paid drive sprocket by a pair of bevel gear, this sprocket wheel is mounted on the sprocket wheel that freewheel clutch is housed of the overhanging axle head of motor, another overhanging end of this motor reel is paid the hind axle that connects tricycle with sprocket wheel, it is characterized in that: its structure also comprises a speed governing, two function handles brake, the middle part of this handle is articulated in vehicle frame with bearing pin, this handle have stretch into the vehicle frame inboard on, underarm, its upper arm is hinged with a left side, a left side, right pull bar, left lever connects cut-off switch, right pull bar connects speed regulator, and this upper arm also connects a reset tension spring that is loaded on the right side; Its underarm connects a bracket arm that brake ribbon is housed that extends to the right; This brake ribbon is around embracing the brake wheel that is loaded on the hind axle, and this brake ribbon end is fixed in vehicle frame, and this brake ribbon connects a reset tension spring that is contained on the vehicle frame.
2. electronic, dual-use manual people with disability tricycle as claimed in claim 1 is characterized in that: described speed governing, brake two function handles can be contained in left side, right side or the vehicle frame middle part of vehicle frame.
3. electronic, dual-use manual people with disability tricycle as claimed in claim 1, it is characterized in that: two function handles of described accent device, brake are contained in the spacing framework, these spacing framework two ends have the extreme position of locating slot and left and right pull bar corresponding, and this spacing framework is connected in vehicle frame.
4. electronic, dual-use manual people with disability tricycle as claimed in claim 1, it is characterized in that: described seat is provided with left and right handrail, and wherein a handrail is articulated in the chair back with vertical shaft and turns, and this handrail is provided with the fastening screw that can extract in the position that resets.
5. electronic, dual-use manual people with disability tricycle as claimed in claim 1, it is characterized in that: the type of described motor is a permanent magnet DC brushless motor.
6. electronic, dual-use manual people with disability tricycle as claimed in claim 1 is characterized in that: the left and right pull bar on described speed governing, the brake two function handle upper arm can be a push-and-pull rod, also can be flexible draw cord.
7. electronic, dual-use manual people with disability tricycle as claimed in claim 1, it is characterized in that: the handle of described steering tiller is vertical with handle.