CN2459458Y

CN2459458Y - Man power driver

Info

Publication number: CN2459458Y
Application number: CN 00262919
Authority: CN
Inventors: 王建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-24
Filing date: 2000-11-24
Publication date: 2001-11-14
Anticipated expiration: 2010-11-24

Abstract

The utility model relates to a device by using man power to produce mechanical power. Particularly, the utility model is used for a manpower vehicle ridden by a lower limb disabled person or a pleasure boat, etc., wherein, a dynamic force cabin of the pleasure boat is lower. The utility model comprises a shell body and a driving device. The utility model is characterized in that the driving device of the utility model comprises two rocking rod shafts, concentric shafts movably sheathed on the two rocking rod shafts, cone gear wheels arranged on the rocking rod shafts, and planet carriers having the coaxial line with the rocking rod shafts, wherein, the planet carriers are arranged in a slide groove on the shell body; the planet carriers are provided with small bevel gears capable of doing mesh transmission with the cone gear wheels, and a switching mechanism fixedly connected to the two rocking rod shafts. Accordingly, the utility model solves the problems having in the existing man power driver or a ship that the noise is big, the investment is large, the required foot pedal space is big, the driving is unreliable, etc.

Description

Manpower driver

The utility model relates to a kind of with muscle power generation mechanokinetic device.It can be used for manually driven car, ship, the pleasure-boat of rickshaw, the engine room of the usefulness that the person rides that can be used for the lower limb disability especially shorter (that is the foot-operated height that drives the space is restricted) etc.

" double-pole swing type manpower driver " that Chinese patent CN 2073036U is provided, it contains organic frame, a cover by rocking bar input power and by the transmission device of sprocket wheel outputting power; Its shortcoming is: 1) not moving in the same way on its two rocker shafts is to convert travelling forward of sprocket wheel to by ratchet mechanism, because the ratchet mechanism noise is big, car, ship noise that therefore it is housed are very big; 2) itself does not have brake control device, therefore when using, it also needs to dispose simultaneously a cover braking maneuver mechanism in car, in pleasure-boat, to dispose one and be enclosed within the braking maneuver mechanism that manipulation steam whistle pipes when braking, thereby increase investment cost, but also because of the more effect that reduces of the transmission link of braking force to car, ship.

The purpose of this utility model is to overcome the shortcoming that exists in the above-mentioned prior art, and a kind of manpower driver is provided, so that it has following characteristics: 1) noise is low; 2) can integrate the driving and the braking maneuver of vehicle,, and the cost of investment of car, ship be reduced so that compact structure, space shared in car and boat are little; 3) can improve the braking effect of its place car, ship, make the driving safety of car, ship reliable.

The utility model manpower driver, it contains housing and a cover by rocking bar input power and by the transmission device of sprocket wheel outputting power, be characterized in: its transmission device contains two rocker shafts that are used for the rocking bar of mounting strap pedal, its two ends simultaneously kink on two rocker shafts so that the concentric shafts of two rocker shaft coaxial lines, two cone gears that are installed in respectively on two rocker shafts, one with the rocker shaft coaxial line and be installed in planet carrier in the swallowtail-shaped slide on the housing, the umbellule wheel of on planet carrier, installing that can make engagement driving with cone gear, and two proal switching mechanisms that are fixed on the rocker shaft respectively and the motion of the different direction on the rocker shaft all can be converted to sprocket wheel.

The utility model manpower driver, it also can have braking device, this braking device includes in the one group of teeth that is provided with on the planet carrier and is connected can pull with the parking braking of locking planet carrier with the teeth engagement on the planet carrier on the housing, one end be fixed on the planet carrier and in addition end stretch out shell cable wire outer and that be connected with brake block on the wheel by the aperture on the housing, the control knob of pulling and being connected with parking braking, the spacing of the motion that can limit planet carrier that is connected on the housing is pulled, and can make the big spring that planet carrier resets and can make the spacing little spring of pulling and resetting.

The utility model manpower driver, the conversion equipment in its transmission device is a free wheel device.

The utility model has the advantages that: the noise when 1) its is worked is low; 2) it integrates the driving of car, ship and brakes, and makes compact structure, space shared in car and boat is little, and can reduce the cost of investment of car or ship; 3) it unites two into one driving and braking, thereby has reduced the transmission link of braking force, has improved its braking in car, ship or the effect of blowing a whistle, and makes the driving safety of car, ship reliable.

To and contrast accompanying drawing by embodiment below, the utility model will be further described below.Accompanying drawing thes contents are as follows:

Fig. 1 and Fig. 2 are respectively the plan view and the main sectional views of the utility model manpower driver;

Fig. 3 is the A-A sectional view among Fig. 2;

Fig. 4 is the stereogram of the utility model driver after removing housing, its divide have (a) and (b), (c) three width of cloth figure, this three width of cloth figure except structural uprightization with the utility model driver, the moving situation of each component when wherein (a) and (b) are illustrated respectively in the utility model driver import power on left and right different pedals; The moving situation of each component of driver when (c) expressing braking; Express the rotation direction of component among the figure with arrow;

Fig. 5 is the schematic diagram of mechanism of the utility model driver in the pleasure-boat planted agent time spent.

Symbol description in the drawing is as follows:

In Fig. 1～Fig. 4, the 1-housing; 2,2 '-rocking bar; 3,3 '-rocker shaft; 4-concentric shafts, 5,5 '-cone gear; 6-switching mechanism; The 7-sprocket wheel; The 8-planet carrier; The 9-bevel pinion; The 10-teeth; The 11-braking is pulled; 12-is spacing to pull; The 13-big spring; The 14-little spring; The 15-cable wire; The 16-aperture; The 17-slotted hole; 18,18 '-spline; The 19-control knob; 20,20 '-pedal; F, F '-expression applied force.

In Fig. 5, I-manpower driver, II-chain-driven unit, III-stepless speed adjusting gear; The 30-propeller cavitation; The 31-driving disc; The 32-shift fork; The 33-roller; The 34-axle; The 61-driving disc; The 62-ball; The 63-spring; 64-device shell.

From Fig. 1～Fig. 4, can see the structure composition of the utility model manpower driver, it contains housing 1 and a cover by rocking bar 2 input power and by the transmission device of sprocket wheel 7 outputting powers, this transmission device contains two and is used for dress band pedal 20,20 ' rocking bar 2,2 ' rocker shaft 3,3 ', its two ends simultaneously kink in the endoporus of two rockers so that the concentric shafts 4 of two rocker shaft coaxial lines, two cone gears 5 that are installed in respectively on two rocker shafts, 5 ', one with the rocker shaft coaxial line and be installed in planet carrier 8 in the swallowtail-shaped slide on the housing, on planet carrier, install can with cone gear 5,5 ' makes the umbellule wheel 9 of engagement driving, and two are fixed in rocker shaft 3 with spline 18 respectively, 3 ' goes up and the movement conversion of the different direction on the rocker shaft can be become lasting proal switching mechanism 6 on the sprocket wheel.Sprocket wheel 7 and on chain (being represented among the figure) can stretch out outside the housing by the slotted hole on the housing 17.

Switching mechanism 6 in the transmission device of the utility model driver is free wheel devicees.Its structure can see from Fig. 3 that it contains driving disc 61, ball 62, spring 63, device shell 64.

The working procedure of the utility model driver can be seen from Fig. 3 and Fig. 4, for sake of convenience, in Fig. 4 to put in marks on the piece mark part on ' part in expression sprocket wheel left side, with tape symbol not on the piece mark ' expression sprocket wheel right side, and represent the moving direction of component with solid arrow.Shown in Fig. 4 (a), when input power F makes rocker shaft 3 do the clockwise direction rotation on the pedal 20, the cone gear 5 that is fixed on this is done to rotate in the same way thereupon, and driven driving disc 61 in the free wheel device 6 by the spline on the rocker shaft 3 18 and make clockwise direction and rotate, and drive this clutch device shell 64, make the sprocket wheel 7 that is fixed on the device shell export power and motion that clockwise direction rotates; Meanwhile, cone gear 5 has also driven the umbellule wheel 9 with its engagement, and drive cone gear 5 ', rocker shaft 3 ', rocking bar 2 ' with its engagement by this umbellule wheel, and they do anticlockwise rotation, and promptly to pedal 20 ' sense of rotation opposite with the direction of right pedal 20 for left foot.When pedal 20 ' is gone up input power F ', shown in Fig. 4 (b), when rocker shaft 3 ' is done the clockwise direction rotation, cone gear 5 ' on the affixed rocker shaft 3 ' is done to rotate in the same way thereupon, and by driving disc 61 and device shell 64 in 18 ' the drive free wheel device 6 of the spline on the rocker shaft 3 ', sprocket wheel 7 is done clockwise output and is rotated; Meanwhile, cone gear 5 ' has also driven the umbellule wheel 9 with its engagement, and drive with cone gear 5 and rocker shaft 3 ', the rocking bar 2 ' of its engagement by this umbellule wheel and to do counterclockwise to rotate, promptly to pedal 20 ' direction opposite for the sense of rotation of right pedal 20 and left foot.In sum, no matter afterburning F or pedal 20 ' gone up afterburning F ' on pedal 20, also no matter addedly insist on continuous how long (no matter promptly rocking bar rotation angle what), it all can be exported by the unidirectional motion on the foot-operated pedal realization sprocket wheel.Because requiring, the angle that turns over of rocking bar surpasses 180 °, so the spatial altitude of rocking bar motion can be less than the vertical height sum of two rocking bars, thus the pedal required occupation space height that moves when having reduced manpower and driving; In addition, always there is one between two rocking bars, do not dally simultaneously and two rocking bars do not occur, so its driving efficient is higher in work.

The braking device that has in the utility model driver, can be from Fig. 1, Fig. 2, see among Fig. 3 and Fig. 4, it contains in the one group of teeth 10 that are provided with on the planet carrier 8 and is connected and can pull 11 with the parking braking that the teeth on the planet carrier are done the engagement locking on the housing, one end be fixed on the planet carrier and in addition end by the small sircle hole on the housing 16 stretch out housing outer and with wheel on brake block or the cable wire 15 that is connected of the steam whistle on the ship (being represented among the figure), the control knob 19 of pulling and being connected with parking braking, the spacing of the motion that can limit planet carrier that is connected on the housing pulls 12, and can make the big spring 13 that planet carrier 8 resets and can make the spacing little spring 14 of pulling and resetting.Its working procedure can be seen from Fig. 4 (c), when both feet are stepped on simultaneously when pedal 20,20 ' is gone up, cone gear 5,5 ' sense of rotation unanimity, umbellule wheel 9 drives planet carrier 8 and does equidirectional motion, when apply make every effort to overcome the spring force of having obeyed little spring 14 and when making it to stretch, spacing pulling 12 done counterclockwise to rotate, and the resistance to motion of planet carrier 8 is reduced, continuation is done motion in the same way with cone gear 5,5 ', has compressed big spring 13 simultaneously; Meanwhile, planet carrier has drawn the effect that cable wire 15 produces braking or blows a whistle.Handle control knob 19 again this moment, put down parking braking and pull 11, then this braking pull with planet carrier on teeth 10 engagements, thereby locked planet carrier, kept blowing a whistle of vehicle braked state or pleasure-boat.As put down or unclamp parking braking and pull 11, and reduce to be added in power on pedal 20 and 20 ', then planet carrier resets under the effect of big spring 13, blowing a whistle of vehicle braked or pleasure-boat is disengaged, spacing pulling 12 also resets under the little spring effect, again planet carrier is locked on the activation point before the braking.

Another embodiment of the present utility model can see from Fig. 5 that this is that the utility model driver is used in the example on the pleasure-boat.This pleasure-boat is equipped with two cover the utility model manpower driver I simultaneously, and they are connected to stepless speed adjusting gear III by chain-driven unit II.This stepless speed adjusting gear III includes driving disc 31, roller 33, shift fork 32, axle 34, by reciprocal (shown in upper and lower arrow among Fig. 5) shifting roller 33, can realize speed governing, commutation, to change the rotational velocity and the sense of rotation of coaxial 34 affixed propeller cavitations 30.Two clutches 71 are housed on the chain-driven unit II, they from close, can realize that two manpower driver I all work or one of them work, perhaps all do not work for two.

Claims

1, a kind of manpower driver of band brake device, it contains housing (1) and a cover by rocking bar (2) input power and by the transmission device of sprocket wheel (7) outputting power, it is characterized in that: its transmission device contains two and is used for mounting strap pedal (20,20 ') rocking bar (2,2 ') rocker shaft (3,3 '), its two ends simultaneously kink on two rockers so that the concentric shafts of two rocker shaft coaxial lines (4), two cone gears (5 that are installed in respectively on two rocker shafts, 5 '), one with the rocker shaft coaxial line and be installed in planet carrier (8) in the swallowtail-shaped slide on the housing, on planet carrier, install can with cone gear (5,5 ') umbellule of making engagement driving is taken turns (9), and two are fixed in rocker shaft (3 respectively, 3 ') go up and the movement conversion of the different direction on the rocker shaft can be become the proal switching mechanism (6) of sprocket wheel.

2, the manpower driver of band brake device as claimed in claim 1, it is characterized in that: it also contains braking device, this braking device includes the one group of teeth (10) that go up to be provided with at planet carrier (8) and is connected can do engagement with the parking braking that locks planet carrier pull (11) with the teeth on the planet carrier on the housing (1), one end be fixed in parking braking pull go up and in addition end stretch out shell cable wire (15) outer and that be connected with brake block on the wheel by the aperture on the housing (16), the control knob (19) of pulling and being connected with parking braking, spacing pulling (12) that is connected the motion that can limit planet carrier on the housing, and can make the big spring (13) that planet carrier resets and can make the spacing little spring (14) of pulling and resetting.

3, the manpower driver of band brake device as claimed in claim 1 or 2 is characterized in that: the switching mechanism in the said transmission device (6) is free wheel device, and this free wheel device contains driving disc (61), ball (62), spring (63), device shell (64).