CN209426932U - A kind of body-building tricycle - Google Patents
A kind of body-building tricycle Download PDFInfo
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- CN209426932U CN209426932U CN201822187085.5U CN201822187085U CN209426932U CN 209426932 U CN209426932 U CN 209426932U CN 201822187085 U CN201822187085 U CN 201822187085U CN 209426932 U CN209426932 U CN 209426932U
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Abstract
The utility model relates to field of vehicles, particularly disclose a kind of body-building tricycle.It includes front-wheel, two rear-wheels, handlebar beam barrel, axis, axis connecting crank, axis is located in middle beam barrel, by rear axis connection between two rear-wheels, it is installed with main car frame on middle beam barrel, the front end of the main car frame is hinged on the lower end of handlebar beam barrel, crank includes inside crank and outside crank, by connection axis connection between outside crank and inside crank, push-pull rod is wherein hinged in the connecting shaft of side, the front end of the push-pull rod is hinged on handlebar beam barrel；In ride, by the handlebar that rocks back and forth, drives connecting shaft to do circumferential movement by push-pull rod, play the role of power-assisted to foot pedals, realize hands-feet double-action power drive, not only save strength, but also tempered upper limb, enhance upper limbs force.The utility model structure is simple, can not only be used for common tricycle and uses, can be used with body-building, and can temper upper limb, moreover it is possible to exercise.
Description
Technical field
The utility model relates to field of vehicles, in particular to a kind of body-building tricycle.
Background technique
Tricycle abbreviation tricycle is the vehicles made of one kind is transformed as bicycle, manned can transport
Goods；Each component part of traditional tricycle, vehicle frame is all fixed together, and tricycle will walk, and lean on completely is that manpower scrunches
Foot pedal drives crank to drive central axis again by foot pedal, so that rear wheel is driven by the sprocket wheel on axis, thus
Entire tricycle is set to travel forward, so that tricycle only has manned loading function, that is to say, that entire stroke only leans on leg
Portion's strength lacks body-building function；And the length of crank is fixed and invariable, and length is unable to adjust, and the time ridden is long, fatigue
Sense increases, and affects riding speed；In addition, road is restricted driving railing everywhere now, there are also many narrow road, if two rear-wheels
Spacing is unalterable, and some places can pass through difficulty.
Summary of the invention
In order to make up for the defects of the prior art, the utility model provides a kind of body-building three-wheels for having both body-building function voluntarily
Vehicle.
The utility model is achieved by the following technical solution:
A kind of body-building tricycle, including front-wheel, two rear-wheels, handlebar beam barrel, axis, axis connecting crank, axis
In middle beam barrel, pass through rear axis connection between two rear-wheels, characterized in that it is installed with main car frame on the middle beam barrel, it is described
The front end of main car frame is hinged on the lower end of handlebar beam barrel, and the crank includes inside crank and outside crank, outside crank and inside crank it
Between by connection axis connection, push-pull rod is wherein hinged in the connecting shaft of side, the front end of the push-pull rod is hinged on handlebar axis
On cylinder；
The rear axle includes jackshaft, and the both ends of the jackshaft are respectively a roll adjustment sleeve, and the roll adjustment sleeve is another
One end is roll adjustment axis, and the rear-wheel is arranged on roll adjustment axis.
The outside crank is stretching structure, it is including adjusting housing and adjusting interior bar, the adjusting housing and adjusting interior bar
Between pass through adjusting screw nail connection.
The cross section for adjusting housing and adjusting interior bar is all rectangular.
The push-pull rod is threadedly coupled by preceding end link, adjusting silk cylinder and rear end link, adjusting silk cylinder both ends
Screw it is contrary.
It further include oblique vehicle frame, the oblique vehicle frame is equipped with lateral spare fixing bolt and fixture nut；The adjusting silk
Tube rear end is provided with and can pass through the fixation hole of spare fixing bolt.
The front-wheel is less than rear-wheel.
The axis is equipped with backup flywheel, and the backup flywheel is fixed together with inside crank, the handlebar beam barrel two
Side is installed with otic placode backward respectively, passes through otic placode axis connection between two pieces of otic placodes, otic placode axis one end is fixed with
Spare chain drum, is equipped with spare chain between the spare chain drum and backup flywheel, the main car frame is hinged on otic placode axis.
The handlebar beam barrel is equipped with the gag lever post towards oblique vehicle frame.
The beneficial effects of the utility model are:
In ride, by the handlebar that rocks back and forth, connecting shaft is driven to do circumferential movement by push-pull rod, to foot pedals
Play the role of power-assisted, realizes hands-feet double-action power drive, not only save strength, but also tempered upper limb, enhance upper limbs force；Push-and-pull
The setting of the detachable structure of bar and spare fixing bolt is realized and is turned from hands-feet double-action power to the single-power of only foot motion
It changes.The utility model structure is simple, can not only be used for common tricycle and uses, can be used with body-building, and can temper upper limb,
It can also exercise；Also adapt to the road of different width.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings:
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the right side structural representation of axis part；
Fig. 3 is the overlooking structure diagram of rear-wheel part；
Fig. 4 is the overlooking structure diagram of the connection relationship of handlebar beam barrel, otic placode, backup flywheel and main car frame.
In figure, 1 main car frame, 2 oblique vehicle frames, 3 rear-wheels, 4 handlebar beam barrels, 5 axis, beam barrel in 6,7 inside cranks, 8 connecting shafts, 9
Outside crank, 91 adjust housings, and 92 adjust interior bars, and 10 pedals, end link before 11,12 adjust silk cylinders, and end link after 13,14 is fixed
Hole, 15 Rear frames, 16 spare fixing bolts, 17 jackshafts, 18 roll adjustment sleeves, 19 roll adjustment axis, 20 adjusting bolts, 21 rear forks, 22
Rear flywheel, 23 adjusting screws nail, 24 front-wheels, 25 backup flywheels, 26 spare chain drums, 27 gag lever posts, 28 otic placodes, 29 otic placode axis.
Specific embodiment
Attached drawing is specific embodiment of the utility model.As shown in Figures 1 to 4, this kind of body-building tricycle, it includes
Front-wheel 24, main car frame 1, oblique vehicle frame 2, two rear-wheels 3, handlebar beam barrel 4, axis 5, front-wheel 24 is less than rear-wheel 3, during axis 5 is located at
In beam barrel 6, the rear end of main car frame 1 is fixed on middle beam barrel 6, and the front end of main car frame 1 is hinged on the lower end of handlebar beam barrel 4, axis 5
Both ends are respectively fixedly connected with inside crank 7, the outer end fixed connection shaft 8 of inside crank 7, and connecting shaft 8 is fixedly connected with outside crank 9 again, interior
Crank 7 is parallel with outside crank 9, and inside crank 7, connecting shaft 8 and outside crank 9 constitute crank, and wherein outside crank 9 is stretching structure,
Its length is adjustable, and outside crank 9 includes adjusting housing 91 and adjusting interior bar 92, adjusts interior bar 92 and connect with connecting shaft 8, adjusts
Housing 91 is connect with pedal 10, and it is all rectangular for adjusting housing 91 and adjusting the cross section of interior bar 92, naturally it is also possible to be it
It is his polygon or oval, several holes are all opened in interior bar 92 adjusting housing 91 and adjusting, mating adjusting screw nail 23,
Housing 91, which will be adjusted, by adjusting screw nail 23 and adjusts interior bar 92 is fixed together, the position in the hole on the outside crank 9 on both sides
With spacing all so that the length after two cranks are adjusted is consistent.One with there is a push-pull rod wherein in connecting shaft 8, pushes away
Pull rod includes preceding end link 11, adjusts silk cylinder 12 and the composition of rear end link 13, and a bearing, axis are installed in the rear end of rear end link 13
In connecting shaft 8, preceding end link 11 is hinged on handlebar beam barrel 4 bearing sleeve, and hinge joint is located at main car frame 1 and handlebar beam barrel 4
The top of hinge joint, the hand of spiral for adjusting 12 both ends of silk cylinder are opposite, that is to say, that when turning adjusting silk cylinder 12, front end connects
Bar 11 and rear end link 13 are screwed into or back-out simultaneously simultaneously；It is provided with fixation hole 14 close to the place of rear end adjusting silk cylinder 12, it is preceding
Flake bearing can be used in end link 11 and the hinged of handlebar beam barrel 4；The lower end of oblique vehicle frame 2 is fixed on main car frame 1, oblique vehicle frame
2 upper end is fixed in the Rear frame 15 of seat lower end, and the spare fixing bolt 16 an of transverse direction is fixed on oblique vehicle frame 2, and
Matching nut, when need to carry out it is double dynamical to single-power dress change when, by adjust silk cylinder 12 screw down, be then screwed to preceding end link again
On 11, fixing bolt passes through fixation hole 14, and is secured with nuts, and angle of such handlebar beam barrel 4 between main car frame 1 is just solid
Fixed, tricycle can only step on the advance of pedal 10 by foot.
Rear axle includes jackshaft 17, and the both ends of jackshaft 17 are respectively fixedly connected with a roll adjustment sleeve 18, roll adjustment sleeve 18
The other end is roll adjustment axis 19, roll adjustment axis 19 and adjusts the fixation of sleeve, connection type and adjusts housing 91 and adjust interior bar 92
Fixation, connection type are identical, bore a hole in the outer end for adjusting sleeve, several holes are bored on roll adjustment axis 19, then pass through adjusting
Bolt 20 will adjust sleeve and roll adjustment axis 19 is fixed together, and rear-wheel 3 is mounted on roll adjustment axis 19；21 front end of rear fork and main car frame
1 connection, rear end are hingedly fixed on two roll adjustment sleeves, and rear flywheel 22 is mounted on jackshaft 17.
Action process is as follows: regulating the spacing between two rear-wheels 3 first, adjusts the length of crank, starts double acting
Power drive is ridden, and foot, which steps on pedal, in ride makes crank move in a circle, and is driven tricycle to move ahead, was rotated in crank
Cheng Zhong, the rear end of push-pull rod also and then move in a circle, and under the action of push-pull rod, handlebar beam barrel 4 moves back and forth, if this
When reinforced on handlebar again, then can accelerate the rotation of crank, to realize double acting power drive.If should not be before handlebar beam barrel 4
After swing, that is to say, that be converted into single action power drive, then will adjust silk cylinder 12 and screw down, then before being individually screwed on end link 11,
It will adjust and be lifted on 12 rear end of silk cylinder, spare fixing bolt 16 is passed through into fixation hole 14, is secured with nuts, and adjust silk cylinder 12 with before
End link 11 is jointly fixed by the distance between handlebar beam barrel 4 and oblique vehicle frame 2, prevent handlebar beam barrel 4 rocks back and forth from a left side again,
Hand power drive has not worked, and pedal 10 can only be stepped on by foot, and rear end link 13 is still in connecting shaft 8 at this time
On, but cut little ice, double acting power drive is converted into function to single action power drive.
One backup flywheel 25 can also be installed on axis 5, backup flywheel 25 and push-pull rod are located at the same side, spare to fly
Wheel 25 is fixed together with inside crank 7, and inside crank 7 is rotated around axis 5 together with backup flywheel 25, the two of handlebar beam barrel 4
Weld two pieces of otic placodes after lateral, two pieces of otic placodes, 28 mating otic placode axis 29 are all provided with hole on two pieces of otic placodes 28, wherein with spare
Hole on the otic placode 28 of flywheel the same side is polygon or ellipse, and the shape in another hole does not require, and can pass through otic placode axis 29
, there is a screw thread in 29 one end of otic placode axis, and the cross section of the other end is shape identical with polygon or elliptical aperture, and the end is fixed to be connected
Spare chain drum 26 is connect, the front end of main car frame 1 is ring-type, the front end of main car frame 1 is injected between two pieces of otic placodes 28, by otic placode axis 29
It is each passed through polygon or elliptical aperture, annulus and another hole, is then tightened with nut, in this way, handlebar beam barrel 4, otic placode 28, ear
Board shaft 29 and the fixation of spare chain drum 26 are integrally formed, and 1 front end of main car frame can then be rotated around otic placode axis 29, install spare chain drum
26, spare chain is equipped between spare chain drum 26 and backup flywheel 25, it is standby when using push-pull rod as one of double acting power drive
It is removed with chain, when not having to installation, but do not have to push-pull rod, just adjusting silk cylinder 12 is unloaded down, preceding end link 11 is with after
End link 13 is still remained stationary in respective position (from this point it can also be seen that preceding end link and rear end link all cannot be too
It is long, as long as can be screwed together with adjusting silk cylinder all right), spare chain is then installed to backup flywheel 25 and spare chain drum 26
On, drive spare chain drum 26 to rotate together (spare chain drum itself is not swung) by the swing of handlebar beam barrel 4, to pass through
Backup flywheel 25 drives axis 5 to rotate, and equally uses both hands and feet, has accomplished double acting power drive；In order to limit handlebar beam barrel 4 backward
Amplitude of fluctuation, a gag lever post 27 is installed on handlebar beam barrel 4, gag lever post 27 is towards oblique vehicle frame 2.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (8)
1. a kind of body-building tricycle, including front-wheel (24), two rear-wheels (3), handlebar beam barrel (4), axis (5) and oblique vehicle frame
(2), axis (5) connecting crank, axis (5) are located in middle beam barrel (6), pass through rear axis connection, feature between two rear-wheels (3)
It is to be installed with main car frame (1) on the middle beam barrel (6), the front end of the main car frame (1) is hinged on the lower end of handlebar beam barrel (4),
The crank includes inside crank (7) and outside crank (9), is connected between outside crank (9) and inside crank (7) by connecting shaft (8),
Push-pull rod is hinged in the connecting shaft (8) of middle side, the front end of the push-pull rod is hinged on handlebar beam barrel (4)；
The rear axle includes jackshaft (17), and the both ends of the jackshaft (17) are respectively a roll adjustment sleeve (18), the tune
It is roll adjustment axis (19) away from sleeve (18) other end, the rear-wheel (3) is arranged on roll adjustment axis (19).
2. body-building tricycle according to claim 1, characterized in that the outside crank (9) is stretching structure, it is wrapped
It includes and adjusts housing (91) and adjust interior bar (92), followed closely between the adjusting housing (91) and adjusting interior bar (92) by adjusting screw
(23) it connects.
3. body-building tricycle according to claim 2, characterized in that the adjusting housing (91) and adjusting interior bar
(92) cross section is all rectangular.
4. body-building tricycle according to claim 1, characterized in that the push-pull rod is by preceding end link (11), tune
Section silk cylinder (12) and rear end link (13) be threadedly coupled, it is described adjusting silk cylinder (12) both ends screw it is contrary.
5. body-building tricycle according to claim 4, characterized in that the oblique vehicle frame (2) is equipped with the standby of transverse direction
With fixing bolt (16) and fixture nut；Described silk cylinder (12) rear end that adjusts is provided with and can pass through consolidating for spare fixing bolt (16)
Determine hole.
6. body-building tricycle according to claim 1, characterized in that the front-wheel (24) is less than rear-wheel (3).
7. body-building tricycle according to claim 1, characterized in that the axis (5) is equipped with backup flywheel
(25), the backup flywheel (25) is fixed together with inside crank (7), and handlebar beam barrel (4) two sides are installed with backward respectively
Otic placode (28), connected by otic placode axis (29) between two pieces of otic placodes (28), described otic placode axis (29) one end is fixed with
Spare chain drum (26), is equipped with spare chain between the spare chain drum (26) and backup flywheel (25), the main car frame (1) is hinged
On otic placode axis (29).
8. body-building tricycle according to claim 7, characterized in that the handlebar beam barrel (4) is equipped with towards tiltedly
The gag lever post (27) of vehicle frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187085.5U CN209426932U (en) | 2018-12-25 | 2018-12-25 | A kind of body-building tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187085.5U CN209426932U (en) | 2018-12-25 | 2018-12-25 | A kind of body-building tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209426932U true CN209426932U (en) | 2019-09-24 |
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ID=67973445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822187085.5U Active CN209426932U (en) | 2018-12-25 | 2018-12-25 | A kind of body-building tricycle |
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| Country | Link |
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| CN (1) | CN209426932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455260A (en) * | 2018-12-25 | 2019-03-12 | 张海松 | A kind of body-building tricycle |
| CN110775184A (en) * | 2019-11-06 | 2020-02-11 | 侯骁 | Adjustable physical therapy hand tricycle and use method thereof |
-
2018
- 2018-12-25 CN CN201822187085.5U patent/CN209426932U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455260A (en) * | 2018-12-25 | 2019-03-12 | 张海松 | A kind of body-building tricycle |
| CN110775184A (en) * | 2019-11-06 | 2020-02-11 | 侯骁 | Adjustable physical therapy hand tricycle and use method thereof |
| CN110775184B (en) * | 2019-11-06 | 2021-03-19 | 侯骁 | Adjustable physical therapy hand tricycle and use method thereof |
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