CN202439816U - Hand-operating tricycle - Google Patents
Hand-operating tricycle Download PDFInfo
- Publication number
- CN202439816U CN202439816U CN201220031049XU CN201220031049U CN202439816U CN 202439816 U CN202439816 U CN 202439816U CN 201220031049X U CN201220031049X U CN 201220031049XU CN 201220031049 U CN201220031049 U CN 201220031049U CN 202439816 U CN202439816 U CN 202439816U
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- China
- Prior art keywords
- wheel
- steering shaft
- bearing
- power
- main shaft
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- Expired - Fee Related
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Abstract
A hand-operating tricycle comprises a frame, a group of power wheels, a front wheel, a main shaft and a steering shaft, wherein the main shaft is arranged on the frame and is connected with an axle of power wheels through a bearing, two ratchet wheels are arranged on the axle of power wheels, the main shaft is connected with a power rod through a bearing, two wheel disks are arranged on the power rod and respectively connected with two ratchet wheels on the axle through a chain and a combination chain, a moving rod is arranged on the power rod, a supporting rod is arranged on the frame, a seat is arranged on the supporting rod, the steering shaft is arranged on the frame, a steering component is arranged on the steering shaft, a bearing is arranged at the lower end of the steering shaft, the front wheel is connected with the steering shaft through the bearing, steering pedals are arranged on the front wheel, and the combination chain is a combination of two sections of chains and two sections of drawing ropes. The tricycle is simple in structure, novel in design, convenient to operate, interesting, entertaining, and obvious in effect of exercise of physical strength and endurance of upper limbs and waists of human bodies and coordinate ability of the whole bodies.
Description
Technical field
The utility model relates to a kind of exerciser, is a kind of hand-propelled tricycle concretely.
Background technology
Leisure and body-building are one of requisite projects in people's daily life.Most people take indoor body-building or bicycle body-building, and indoor health and fitness facilities all is arranged on indoor, after long-time the exercise, cause room air pollution easily, out of reach body-building and leisure effect.Outdoor cycle racing generally can only be tempered shank, does not have the effect of all-around exercises, and interesting really.
The utility model content
The purpose of the utility model is exactly the defective that exists to prior art, and a kind of simple in structure, with low cost, hand-propelled tricycle of having body-building and amusement function concurrently is provided.
Its technical scheme is: comprise vehicle frame, one group of power wheel, front-wheel, main shaft and steering shaft, vehicle frame is provided with main shaft, and main shaft connects the axletree of power wheel through bearing; The axletree of power wheel is provided with two ratchets, connects power rail through bearing on the main shaft, and power rail is provided with two wheel discs; Two wheel discs on the power rail are connected two ratchets on the axletree through chain with the combination chain respectively, also are provided with moving lever on the power rail, also are provided with strut bar on the vehicle frame; Strut bar is provided with vehicle seat, also is provided with steering shaft on the vehicle frame, and steering shaft is provided with steering assembly; The steering shaft lower end is provided with bearing; Front-wheel connects steering shaft through bearing, and front-wheel is provided with and turns to pedal, and described combination chain is the combination of two sections chains and two sections stay cords.
The utility model is simple in structure, easy to use, with low cost, and novel in design, and is easy to operate, has entertaining and recreational, and to the exercise of the coordination ability of human upper limb, waist abdomen strength and endurance and whole body, effect is obvious.Simultaneously, it carries deposits conveniently, and collection is ridden instead of walk and multiple advantage such as taken exercises.The utility model can adopt waste and old bicycle, the three-wheel vehicle transformation generally used at present to process, and is with low cost, and economizes on resources.The utility model can be widely used in the instrument of public places of entertainment such as park, square as body-building, leisure, also can be applicable in the projects such as physical education, match.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the utility model main shaft;
Fig. 3 is the structural representation of the utility model steering shaft;
Fig. 4 is the structural representation of the utility model combination chain;
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of hand-propelled tricycle comprises vehicle frame 1, one group of power wheel 3, front-wheel 4, main shaft 5 and steering shaft 14; Vehicle frame 1 is provided with main shaft 5, and main shaft 5 is through the axletree 2 of bearing 16 connection power wheels 3, and the axletree 2 of power wheel 3 is provided with two ratchets 10; Connect power rail 6 through bearing 17 on the main shaft 5, power rail 6 is provided with two wheel discs 7, and two wheel discs 7 on the power rail 6 are connected two ratchets 10 on the axletree 2 through chain 9 with combination chain 11 respectively; Also be provided with moving lever 8 on the power rail 6, also be provided with strut bar 12 on the vehicle frame 1, strut bar 12 is provided with vehicle seat 13; Also be provided with steering shaft 14 on the vehicle frame 1; Steering shaft 14 is provided with steering assembly 18, and steering shaft 14 lower ends are provided with bearing 19, and front-wheel 4 connects steering shaft 14 through bearing 19; Front-wheel 4 is provided with and turns to pedal 15, and described combination chain 11 is combinations of two sections chains 21 and two sections stay cords 20.
During operation, the operator is sitting in the vehicle seat 13, holds moving lever 8, up and down pressure-raising or front and back push-and-pull; Drive two wheel discs 7 and rotate, two ratchets 10 that wheel disc 7 drives on the axletree 2 through chain 9 and combination chain 11, wherein, combination chain 11 is that " 8 " font connects; And two ratchets 10 are setting in the same way, therefore, and in the motion process of moving lever 8; One of them is off working state for two ratchets 10, and another is a mode of operation, keeps car body all the time to a direction motion.
Claims (2)
1. a hand-propelled tricycle comprises vehicle frame, one group of power wheel, front-wheel, main shaft and steering shaft, and it is characterized in that: vehicle frame is provided with main shaft; Main shaft is through the axletree of bearing connection power wheel, and the axletree of power wheel is provided with two ratchets, connects power rail through bearing on the main shaft; Power rail is provided with two wheel discs, and two wheel discs on the power rail are connected two ratchets on the axletree through chain with the combination chain respectively, also are provided with moving lever on the power rail; Also be provided with strut bar on the vehicle frame, strut bar is provided with vehicle seat, also is provided with steering shaft on the vehicle frame; Steering shaft is provided with steering assembly; The steering shaft lower end is provided with bearing, and front-wheel connects steering shaft through bearing, and front-wheel is provided with and turns to pedal.
2. hand-propelled tricycle according to claim 1 is characterized in that: described combination chain is the combination of two sections chains and two sections stay cords.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220031049XU CN202439816U (en) | 2012-01-18 | 2012-01-18 | Hand-operating tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220031049XU CN202439816U (en) | 2012-01-18 | 2012-01-18 | Hand-operating tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439816U true CN202439816U (en) | 2012-09-19 |
Family
ID=46821270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220031049XU Expired - Fee Related CN202439816U (en) | 2012-01-18 | 2012-01-18 | Hand-operating tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204217A (en) * | 2013-04-24 | 2013-07-17 | 上海大学 | Hand-driven and foot-controlled three-wheeled scooter |
-
2012
- 2012-01-18 CN CN201220031049XU patent/CN202439816U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204217A (en) * | 2013-04-24 | 2013-07-17 | 上海大学 | Hand-driven and foot-controlled three-wheeled scooter |
| CN103204217B (en) * | 2013-04-24 | 2016-12-28 | 上海大学 | Hand drive foot control three-wheel apparatus for ride instead of walk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130118 |