CN203228910U - Fitness and recreational bicycle - Google Patents
Fitness and recreational bicycle Download PDFInfo
- Publication number
- CN203228910U CN203228910U CN 201320215377 CN201320215377U CN203228910U CN 203228910 U CN203228910 U CN 203228910U CN 201320215377 CN201320215377 CN 201320215377 CN 201320215377 U CN201320215377 U CN 201320215377U CN 203228910 U CN203228910 U CN 203228910U
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- tread plate
- hand tread
- truss
- bodybuilding
- frame
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Abstract
The utility model discloses a fitness and recreational bicycle which comprises a frame. A handlebar, a front wheel and a rear wheel are respectively arranged on the frame, a small drive sprocket with a ratchet is arranged on the rear wheel, a left grooved frame and a right grooved frame are respectively arranged on two sides of the rear of the frame, two racks are respectively arranged in the two grooved frames, a drive shaft is arranged on the left grooved frame and the right grooved frame, two gears with ratchets and a large drive sprocket are mounted on the drive shaft, the two gears are respectively meshed with the two racks, the large drive sprocket is connected with the small drive sprocket by a chain, a connecting shaft is arranged in the middle of the frame and is fixedly connected with the front end of a left pedal and the front end of a right pedal, and the rear end of the left pedal and the rear end of the right pedal are respectively hinged to the two racks by two connecting plates. The fitness and recreational bicycle has the advantages that the gears are driven to rotate by the racks which move linearly, a seat is omitted, a rider rides the fitness and recreational bicycle in a standing manner, the whole body of the rider gets exercise when the pedals move, and a fitness effect is good.
Description
Technical field:
The utility model relates to the daily foot-operated type bicycle of riding of a kind of people, particularly relates to a kind of bodybuilding and entertainment bicycle.
Background technology:
At present, quickening along with work and rhythm of life, people's pressure is increasing, the thing followed be health worse and worse, most people are in sub-health state, take exercises the pursuit that becomes most of people of present stage, but owing to be subjected to the restriction in time and place, many people to can not get taking exercise, even also can not get good exercise by bike sometimes, because human employed bicycle all is based on pedal, the downward Pedalling of people's pin, pedal moves in a circle, sprocket wheel advances by the chain drive bicycle, human body is sitting on the vehicle seat, and this mode by bike just performs physical exercise to shank, and not enough to waist and arm exercises.
The utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of reasonable in design, simple in structure, easy to use and bodybuilding and entertainment bicycle that body-building effect is good is provided.
The technical solution of the utility model is: a kind of bodybuilding and entertainment bicycle, contain vehicle frame, be respectively arranged with handlebar on the described vehicle frame, front-wheel and trailing wheel, wherein, described trailing wheel is provided with the transmission minor sprocket of band ratchet, both sides, described vehicle frame rear portion are respectively arranged with left truss and right truss, a tooth bar is set respectively in two truss, a transmission shaft is set on described left truss and the right truss, gear and a transmission hinge wheel of two band ratchets are installed on the described transmission shaft, two gears are meshed with two tooth bars respectively, described transmission hinge wheel is connected with the transmission minor sprocket by chain, described vehicle frame middle part is provided with an adapter shaft, and described adapter shaft is captiveed joint with the front end of left-hand tread plate and right-hand tread plate, and the rear end of described left-hand tread plate and right-hand tread plate is hinged with two tooth bars respectively by two connecting panels.
Be provided with bar hole on the side panel of described left truss and right truss respectively, a guidepost is set respectively on the two sides of described tooth bar, described guidepost passes from described bar hole.On the described guidepost antifriction-bearing box is installed, described guidepost and tooth bar are by being threaded.
Described adapter shaft is captiveed joint with keyway by key with the front end of left-hand tread plate and right-hand tread plate, and left-hand tread plate and right-hand tread plate are crisscross arranged up and down, is convenient to double-legged alternatively up and down and tramples.A footmuff is set respectively on described left-hand tread plate and the right-hand tread plate.
The beneficial effects of the utility model are:
1, the utility model utilizes straight-line rack drives gear to rotate, and people's leg strength energy 100% forms drive torque, and mechanical efficiency is higher than the mode of motion that traditional pedal sprocket drives, thereby it is more laborsaving to ride, speed of advance more quickly, recreational stronger, body-building effect is also better.
2, the utility model does not arrange vehicle seat, human body is stood and is ridden, and the gravity mass action of human body has increased the downward power of pedal on left-hand tread plate and right-hand tread plate, improved kinematic velocity, in addition, ride owing to stand, during pedal travel, human body whole body movement therewith, whole body partly obtains taking exercise, thereby train on is good.
3, the utility model tooth bar moves in truss by guidepost, has good positioning, and motion is smooth, in addition, antifriction-bearing box is installed on the guidepost, has reduced resistance of motion, has improved sport efficiency.
4, the utility model adapter shaft is connected with right-hand tread plate with left-hand tread plate with keyway by key, keeps left-hand tread plate and the harmonious motion of right-hand tread plate, in addition, the setting of staggering of left-hand tread plate and right-hand tread plate, one last, and one down, be convenient to people's pin alternatively up and down and trample, be convenient to bicycle and travel forward.
5, the utility model is reasonable in design, simple in structure, easy to use and body-building effect is good, and it is applied widely, is easy to promotion and implementation, has good economic benefit.
Description of drawings:
Fig. 1 is the structural representation of bodybuilding and entertainment bicycle.
The specific embodiment:
Embodiment: referring to Fig. 1, among the figure, 1-vehicle frame, 2-connect to be taken out, 3-right-hand tread plate, 4-left-hand tread plate, 5-connecting panel, 6-guidepost, 7-bar hole, 8-left side truss, 9-tooth bar, the right truss of 10-, 11-transmission shaft, 12-transmission hinge wheel, 13-gear.
The bodybuilding and entertainment bicycle contains vehicle frame 1, be respectively arranged with handlebar on the vehicle frame 1, front-wheel and trailing wheel, wherein, trailing wheel is provided with the transmission minor sprocket of band ratchet, both sides, vehicle frame 1 rear portion are respectively arranged with left truss 8 and right truss 10, a tooth bar 9 is set respectively in two truss, on left side truss 8 and the right truss 10 transmission shaft 11 is set, gear 13 and a transmission hinge wheel 12 of two band ratchets are installed on the transmission shaft 11, two gears 13 are meshed with two tooth bars 9 respectively, transmission hinge wheel 12 is connected with the transmission minor sprocket by chain, vehicle frame 1 middle part is provided with an adapter shaft 2, adapter shaft 2 is captiveed joint with the front end of right-hand tread plate 3 with left-hand tread plate 4, and the rear end of left-hand tread plate 4 and right-hand tread plate 3 is hinged with two tooth bars 9 respectively by two connecting panels 5.
As required, can be provided with bar hole 7 respectively on the side panel of left truss 8 and right truss 10, a guidepost 6 is set respectively on the two sides of tooth bar 9, guidepost 6 passes from bar hole 7.Antifriction-bearing box (not drawing among the figure) is installed on the guidepost 6, to reduce resistance of motion, plays better guide effect, guidepost 6 and tooth bar 9 be by being threaded, can dismounting, and easy to use.
During motion, trample left-hand tread plate 4 and right-hand tread plate 3 on the vehicle frame 1 by both feet, impel the connecting panel 5 left truss 8 of drive and right truss 10 middle racks 9 to move up and down, the tooth bar 9 of up-and-down movement driven gear 13 again rotates, rotate thereby make transmission hinge wheel 12 drive the transmission minor sprocket, bicycle is moved ahead, because gear 13 band ratchets, thereby tooth bar 9 up-and-down movements can only impel gear 13 unidirectional rotation, motion can not occur and hinder.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. bodybuilding and entertainment bicycle, contain vehicle frame, be respectively arranged with handlebar on the described vehicle frame, front-wheel and trailing wheel, wherein, described trailing wheel is provided with the transmission minor sprocket of band ratchet, it is characterized in that: both sides, described vehicle frame rear portion are respectively arranged with left truss and right truss, a tooth bar is set respectively in two truss, a transmission shaft is set on described left truss and the right truss, gear and a transmission hinge wheel of two band ratchets are installed on the described transmission shaft, two gears are meshed with two tooth bars respectively, described transmission hinge wheel is connected with the transmission minor sprocket by chain, described vehicle frame middle part is provided with an adapter shaft, and described adapter shaft is captiveed joint with the front end of left-hand tread plate and right-hand tread plate, and the rear end of described left-hand tread plate and right-hand tread plate is hinged with two tooth bars respectively by two connecting panels.
2. bodybuilding and entertainment bicycle according to claim 1, it is characterized in that: be provided with bar hole on the side panel of described left truss and right truss respectively, a guidepost is set respectively on the two sides of described tooth bar, described guidepost passes from described bar hole.
3. bodybuilding and entertainment bicycle according to claim 2 is characterized in that: on the described guidepost antifriction-bearing box is installed, described guidepost and tooth bar are by being threaded.
4. bodybuilding and entertainment bicycle according to claim 1, it is characterized in that: described adapter shaft is captiveed joint with keyway by key with the front end of left-hand tread plate and right-hand tread plate, and left-hand tread plate and right-hand tread plate are crisscross arranged up and down, is convenient to double-legged alternatively up and down and tramples.
5. according to each described bodybuilding and entertainment bicycle of claim 1-4, it is characterized in that: a footmuff is set respectively on described left-hand tread plate and the right-hand tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320215377 CN203228910U (en) | 2013-04-25 | 2013-04-25 | Fitness and recreational bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320215377 CN203228910U (en) | 2013-04-25 | 2013-04-25 | Fitness and recreational bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228910U true CN203228910U (en) | 2013-10-09 |
Family
ID=49285050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320215377 Expired - Fee Related CN203228910U (en) | 2013-04-25 | 2013-04-25 | Fitness and recreational bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707991A (en) * | 2013-12-03 | 2014-04-09 | 广西大学 | Dual-purpose exercise bicycle |
| CN105752255A (en) * | 2016-03-26 | 2016-07-13 | 深圳市南博自动化设备有限公司 | Traffic tool with reciprocating rectilinear motion to one-direction circling motion device |
-
2013
- 2013-04-25 CN CN 201320215377 patent/CN203228910U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707991A (en) * | 2013-12-03 | 2014-04-09 | 广西大学 | Dual-purpose exercise bicycle |
| CN105752255A (en) * | 2016-03-26 | 2016-07-13 | 深圳市南博自动化设备有限公司 | Traffic tool with reciprocating rectilinear motion to one-direction circling motion device |
| WO2017167113A1 (en) * | 2016-03-26 | 2017-10-05 | 深圳市南博自动化设备有限公司 | Transportation means using device for converting reciprocating rectilinear motion into single-direction circular motion |
| CN105752255B (en) * | 2016-03-26 | 2018-08-17 | 深圳市南博自动化设备有限公司 | Turn the vehicles of unidirectional circular motion apparatus using linear reciprocating motion |
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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 |
Granted publication date: 20131009 Termination date: 20160425 |