CN2147169Y - Front setting tricycle - Google Patents
Front setting tricycle Download PDFInfo
- Publication number
- CN2147169Y CN2147169Y CN 92242171 CN92242171U CN2147169Y CN 2147169 Y CN2147169 Y CN 2147169Y CN 92242171 CN92242171 CN 92242171 CN 92242171 U CN92242171 U CN 92242171U CN 2147169 Y CN2147169 Y CN 2147169Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- tricycle
- utility
- model
- handlebar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a front setting tricycle with a new structure. The utility model is composed of front wheels (1), a front fork (2), a guide connecting rod (3), a tricycle box body (4), an armrest (5), a handle bar (6), a tricycle frame (7), a saddle (8), a wheel disc (9), a centre shaft (10), pedals (11), a back wheel (12), etc. The utility model is characterized in that two wheels are arranged at the front part of the tricycle, a wheel is arranged at the back part of the tricycle, and a handle bar is arranged at the middle part of the tricycle. The diameter of each front wheel is smaller to use as the guide wheel, and the simultaneous turnings of the two front wheels is controlled by the handle bar through the guide connecting rod. The diameter of the back wheel is bigger to use the driving wheel, and the rotation of the back wheel is driven by the pedal wheel disc through the chain free wheel to cause the tricycle to run forwards. The utility model has the advantages of compact structure, low gravity center, stable ride, and safety and convenience. The utility model is especially suitable for the old people and the child.
Description
The utility model belongs to unpowered vehicle design and manufacturing technology field.It is a kind of three-wheel vehicle of new structure type.
Though the three-wheel vehicle style that we use now is of a great variety, mostly be the three-wheel vehicle of the direct front wheel guiding of the wheel handlebar in front.Also be not specially adapted at present the front-mounted type three-wheel vehicle of two front-wheels guiding of low center of gravity of child's old man use.
The purpose of this utility model provides a kind of novel front-mounted type three-wheel vehicle of safe ready.Make things convenient for child's old man use of going on a journey.
Content of the present utility model as shown in the figure, this car includes front-wheel (1), front fork (2), guide link (3), box body (4), handrail (5), handlebar (6), vehicle frame (7), saddle (8), wheel disc (9), axis (10), pedal (11), trailing wheel compositions such as (12).This car front-wheel (1) diameter is less to be two parallel wheels, is track adjusting wheel in front.Trailing wheel (12) is a bigger wheel, is drive wheel in the back.This car is provided with handlebar (6) at the middle part, be provided with guide link (3) in the car bottom.One end of guide link (3) is connected in the bottom of handlebar (6), and the other end is connected to the side of two front forks (2).Handling two front-wheels (1) by handlebar (6) by guide link (3) and front fork (2) turns to simultaneously.
This car adopts the design of big steamboat, and less its of front-wheel is arranged at box body both sides, car bottom, and being fixed in the body side wall both sides by front fork and breeches pipe can be connected the function that realization turns to by guide link with handlebar.Back wheel diameter big its is arranged at the rear portion of car, is driven trailing wheel and rotates by pedal, wheel disc, chain, flywheel by the cyclist, makes three-wheel vehicle to overtake.
This car box body is the steel formability structure, and the top is provided with handrail, and front apron can be opened downwards.Vehicle frame is welded for the empty stomach steel pipe, and its middle part and box body at car directly is welded to connect.Behind the box body of the middle part of car, be provided with the handlebar stationary pipes in the middle of the plate in order to handlebar to be installed, handlebar can be rotated flexibly.
The utility model is to aim at child's old man design-calculated convenience type kiddie car, and the general three-wheel vehicle of its front and back wheel width between centers is short, wheel minor structure compactness.Have that volume is little, center of gravity is low, ride steadily, the advantage of safe ready.
The utility model description of drawings is as follows: Fig. 1 is the side projection figure of this utility model.Wherein (1) front-wheel (two front jockey wheels respectively comprise astragal bar axle lock), (2) front fork (two front forks comprise front fork tube), (3) guide link (two), (4) box body, (5) handrail, (6) handlebar (comprising the handlebar stationary pipes), (7) vehicle frame, (8) saddle, (9) wheel disc (comprising chain), (10) axis, (11) pedal (comprising thigh), (12) trailing wheel (comprising flywheel shaft bar astragal lock), Fig. 2 are the front multiview drawing of this utility model, identical among parts name and Fig. 1.
Mode below in conjunction with this utility model enforcement of description of drawings.The utility model is the forward type small tricycle, and about front-wheel (1) diameter 41cm, about trailing wheel (12) diameter 51cm, the front and back wheel width between centers is about 120cm, and vehicle seat (8) height is about 85cm.Box body (4) is welded by steel formability, and the upper back is welded with handrail (5).Box body (4) both sides are welded with front fork tube respectively, are used to install front fork (2) and support front-wheel (1).Being welded with the handlebar stationary pipes in the middle part of car box body (4) is used for fixing handlebar and handlebar is rotated flexibly.The handlebar bottom is provided with the hinge-point of guide link, has two guide link (3) one ends to be connected on the hinge-point of the connection of handlebar one end and two front fork sides respectively.Handling two track adjusting wheels by handlebar by guide link turns to simultaneously.Vehicle frame (7) adopts the empty stomach steel pipe of different-diameter to be welded.This car saddle (8), wheel disc (9), axis (10), pedal (11), front-wheel (1), trailing wheel (12) etc. all adopt the bicycle general purpose accessory to form.
Claims (2)
1, the utility model belongs to unpowered vehicle design and manufacturing technology field, it is a kind of front-mounted type three-wheel vehicle of new construction, this car includes front-wheel (1), front fork (2), guide link (3), box body (4), handrail (5), handlebar (6), vehicle frame (7), saddle (8), wheel disc (9), axis (10), pedal (11), trailing wheel compositions such as (12), present two front-wheels of its mark sheet (1) previous trailing wheel (12) after, handlebar (6) is arranged at the middle part of car, and two wheels in front are that the wheel in track adjusting wheel back is a drive wheel.
2, front-mounted type three-wheel vehicle according to claim 1 is characterized in that being provided with handlebar and guide link, handles two front-wheels by handlebar by guide link and turns to simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242171 CN2147169Y (en) | 1992-11-30 | 1992-11-30 | Front setting tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242171 CN2147169Y (en) | 1992-11-30 | 1992-11-30 | Front setting tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2147169Y true CN2147169Y (en) | 1993-11-24 |
Family
ID=33782045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242171 Expired - Fee Related CN2147169Y (en) | 1992-11-30 | 1992-11-30 | Front setting tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2147169Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627905A (en) * | 2016-10-26 | 2017-05-10 | 宁波欧诺车业有限公司 | Tricycle hopper front mounted electric tricycle |
-
1992
- 1992-11-30 CN CN 92242171 patent/CN2147169Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627905A (en) * | 2016-10-26 | 2017-05-10 | 宁波欧诺车业有限公司 | Tricycle hopper front mounted electric tricycle |
| CN106627905B (en) * | 2016-10-26 | 2020-12-18 | 宁波欧诺车业有限公司 | Electric tricycle with front-mounted car hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |