CN2167929Y

CN2167929Y - Tricycle for old people sight-seeing and riding instead of walking

Info

Publication number: CN2167929Y
Application number: CN 93224316
Authority: CN
Inventors: 刘清周
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-08
Filing date: 1993-09-08
Publication date: 1994-06-08
Anticipated expiration: 2003-09-08

Abstract

The utility model relates to a sight-seeing and riding instead of walking tricycle for the old people. The utility model comprises a faceplate wheel, a front wheel, a front fork, a brake handle, a frame, a rear fork, rear wheels, etc., wherein, the faceplate wheel can be connected with the wheel axle of the front wheel through the bracket of the faceplate wheel; the faceplate wheel is positioned and fixedly connected with the front fork through a supporting rod; the front fork is fixedly connected with the frame; the frame is fixedly connected to the fixed part of the sleeve inserting frame; the frame is provided with a chair; both sides of the chair is fixed with the brake handle and a steering operating handle; the steering operating handle is connected with the rear fork through a steering linkage; the vertical rod part of the rear fork can be sheathed in the sleeve barrel of the movable part of both sides of the sleeve inserting frame; the backrest of the chair is connected with the fixed part of the sleeve inserting frame through a vibration damper. The front wheel is used to drive, and the rear wheels are used to turn. When turned sharply, the tricycle can not be turned over easily. The utility model has the advantages of low barycenter, high stability, and convenient to get on and get off. The utility model is suitable for the old people, the weak people, and the invalid people to ride.

Description

Tricycle for old people sight-seeing and riding instead of walking

The utility model relates to the carefree trip of a kind of the elderly three-wheel vehicle of riding instead of walk, contains that floral disc wheel, front-wheel, front fork, brake handle, seat, vehicle frame, weather are fluffy, Shock absorber, assist handle, basket, back vent, trailing wheel etc.

In the daily life, people use bicycle vehicle's center of gravity height, poor stability always, fall down easily and cause traffic accident, are not suitable for the elderly, weakling's rider; The used three-wheel vehicle of existing the elderly adopts goat's horn handle, saddle ride type rear drive, and saddle is little, the seat is high, inconvenience up and down, and turn radius is big, easily overturns during sharply turning; For addressing this problem, a kind of " old man ride instead of walk body-building three-wheel vehicle " disclosed in Chinese patent CN2066832U, its constructional feature is handlebar steering mechanism to be contained in the saddle below fix with front fork part, the anterior pedal wheel disk mechanism of vehicle frame for supporting, this car has that saddle is low, seat surface is big, vehicle body is short, the inconvenience but this car gets on and off, and the installation site of pedal wheel disk mechanism can not be regulated according to people's leg length; When car was turned, handlebar turned to the influence of both legs when being ridden, thereby it is inconvenient to turn.

The purpose of this utility model be provide a kind of f-w-d, trailing wheel to turn for fear of above-mentioned the deficiencies in the prior art part, turn radius is little, get on and off conveniently, take advantage of that a center of gravity is low, good stability, vehicle body are short, three-wheel vehicle is ridden in the carefree trip of folding the elderly instead of walk.

The purpose of this utility model can realize by following measure:

The carefree trip of a kind of the elderly three-wheel vehicle of riding instead of walk contains that floral disc wheel, front-wheel, front fork, brake handle, vehicle frame, weather are fluffy, Shock absorber, assist handle, basket, back vent, trailing wheel etc.; The floral disc wheel can link to each other with the front-wheel wheel shaft by the floral disc wheel support, and the floral disc wheel support connects firmly by strut and front fork location, makes the floral disc wheel be fixed on the oblique upper of front-wheel; Front fork and vehicle frame connect firmly; Vehicle frame connects firmly at cover and inserts on the fixed part of vehicle frame; On vehicle frame, be placed with seat; Be fixed with brake handle and handling maneuver handle in the seat both sides; The handling maneuver handle links to each other with back vent by Linkage steering; The back vent straight bar part can be enclosed within the both sides moving part sleeve of plugging in vehicle frame; The fixed part that the backrest of seat is plugged in vehicle frame by Shock absorber and cover links to each other.

The purpose of this utility model also can realize by following measure:

Ride instead of walk the seat upper end of three-wheel vehicle of the carefree trip of the elderly has weather fluffy; Fixed part at the plug in vehicle frame of cover is fixedly connected with basket and birdcage support in addition, on strut, be provided with 2-4 knock hole, also be with assist handle in the both sides moving part sleeve of the plug in vehicle frame of cover, the moving part that cover is plugged in vehicle frame can stretch in the sleeve of its fixed part.

The utility model has following advantage compared to existing technology:

1, the utility model change saddle ride type for seat by formula, the operator supports can adopt chair, alleviated the operator labour intensity, saved muscle power, solved the problem of sitting discomfort.

2, low, the good stability of the utility model center of gravity, get on and off conveniently, vehicle rear wheel turns to, turn radius is little, be difficult for overturning during sharply turning.

3, the utility model adopts before driving, and the floral disc wheel is collapsible, has shortened bodywork length; In addition, two trailing wheels are scalable, reduced vehicle width, are convenient to deposit, and reduced taking up room.

4, the utility model adopts the handling maneuver stick control rear-axle steering of seat both sides, turns to convenient, flexible, driving safety, it can be used as handrail again.

5, the utility model also is provided with assist handle, is convenient to carry out on foot.

6, the utility model also is provided with birdcage support and basket, has increased the joy of life when riding for the elderly.

Concrete structure of the present utility model is provided by the following drawings:

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

1-floral disc wheel 2-floral disc wheel support 3-front-wheel 4-strut

5-front fork 6-brake handle 7-handling maneuver handle 8-seat

The fluffy 12-Shock absorber of 9-vehicle frame 10-Linkage steering 11-weather

13-assist handle 14-basket 15-cover is plugged in vehicle frame 16-back vent

17-trailing wheel 18-birdcage support

Fig. 2 is a birds-eye view of the present utility model

Fig. 3 is a right elevation of the present utility model

The utility model is also incited somebody to action in conjunction with the accompanying drawings, and 1,2,3 embodiment are described in further detail:

With reference to Fig. 1,2,3, front-wheel (3), trailing wheel (17) are all selected 18 inches cycle wheels for use, and the flywheel on floral disc wheel (1) and the front-wheel (3) is the floral disc wheel and the flywheel of conventional bicycle; Floral disc wheel (1) links to each other with front-wheel (3) wheel shaft by floral disc wheel support (2), and floral disc wheel support (2) connects firmly by strut (4) and front fork (5) location, makes floral disc wheel (1) be fixed on the oblique upper of front-wheel (3); The position that 3 knock hole scalable floral disc wheels are arranged on floral disc wheel support (2) can realize that also floral disc wheel (1) is folding; Front fork (5) is welded on the vehicle frame (9); Vehicle frame (9) is welded on cover and inserts on the fixed part of vehicle frame (15); On vehicle frame (9), be placed with seat (8); Be fixed with handling maneuver handle (7) in seat (8) both sides; Brake handle (6) is installed on the handling maneuver handle (7), and two bar handles (7) link under seat (8); Handling maneuver handle (7) links to each other with back vent (16) by Linkage steering (10) in addition; Back vent (16) straight bar part can be enclosed within the both sides moving part sleeve of plugging in vehicle frame (15); In this sleeve, also be with assist handle (13), be convenient to walking and carry out; The fixed part of plugging in vehicle frame (15) by oil damping Shock absorber (12) and cover at the backrest place of seat (8) links to each other; Can play cushioning effect, minimizing is jolted; Be provided with weather fluffy (11) in seat (8) upper end; The fixed part of plugging in vehicle frame (15) at cover is fixedly connected with basket (14) and birdcage support (18); The moving part of the plug in vehicle frame (15) of cover can stretch in the fixed part sleeve in addition, can reduce vehicle width, is convenient to deposit.

Claims

1, the carefree trip of a kind of the elderly three-wheel vehicle of riding instead of walk contains floral disc wheel (1), front-wheel (3), front fork (5), brake handle (6), vehicle frame (9), weather fluffy (11), Shock absorber (12), assist handle (13), basket (14), back vent (16), trailing wheel (17) etc.; It is characterized in that floral disc wheel (1) can link to each other with front-wheel (3) wheel shaft by floral disc wheel support (2), floral disc wheel support (2) connects firmly by strut (4) and front fork (5) location, makes floral disc wheel (1) be fixed on the oblique upper of front-wheel (3); Front fork (5) connects firmly with vehicle frame (9); Vehicle frame (9) connects firmly at cover and inserts on the fixed part of vehicle frame (15); On vehicle frame (9), be placed with seat (8); Be fixed with brake handle (6) and handling maneuver handle (7) in seat (8) both sides; Handling maneuver handle (7) links to each other with back vent (16) by Linkage steering (10); Back vent (16) straight bar part can be enclosed within the both sides moving part sleeve of plugging in vehicle frame (15); The fixed part that the backrest of seat (8) is plugged in vehicle frame (15) by Shock absorber (12) and cover links to each other.

2, the carefree trip of the elderly as claimed in claim 1 three-wheel vehicle of riding instead of walk is characterized in that in seat (8) upper end weather fluffy (11) being arranged; The fixed part of plugging in vehicle frame (15) at cover is fixedly connected with basket (14) and birdcage support (18).

3, the carefree trip of the elderly as claimed in claim 1 three-wheel vehicle of riding instead of walk is characterized in that 2-4 knock hole arranged on the strut (4).

4, the carefree trip of the elderly as claimed in claim 1 three-wheel vehicle of riding instead of walk is characterized in that also being with assist handle (13) in cover is inserted the both sides moving part sleeve of vehicle frame (15).

5, the carefree trip of the elderly as claimed in claim 1 three-wheel vehicle of riding instead of walk is characterized in that the moving part that overlaps plug in vehicle frame (15) can stretch in the sleeve of its fixed part.