CN2111127U

CN2111127U - Automatic shoes

Info

Publication number: CN2111127U
Application number: CN 90203352
Authority: CN
Inventors: 郑光华
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-03-19
Filing date: 1990-03-19
Publication date: 1992-07-29

Abstract

The utility model discloses a vehicle which can be used conveniently on a flat road by people. The utility model is composed of a gear box, a front guide wheel, foot pedals, a speed increaser, a back driving wheel and a brake system. When the utility model is used, a person ties shoelaces arranged on the foot pedal. The shoelaces is used for fixing a foot surface. Then, the person stands up and separates two feet. The utility model can be started to run through applying strong downward force to press the foot pedal.

Description

Automatic shoes

Along with the raising and the development of the living standards of urban and rural residents, people's circadian rhythm is constantly accelerated, and the vehicles has also been had new require one promptly to save path space and increase movement velocity.The present invention proposes for satisfying this requirement, the present invention relates to a kind of vehicles that utilize self potential energy of human body and advance.

Patent of invention specification according to publication number CN1033376A; speed increaser in this specification partly is not subjected to the protection of speed increaser shell; thereby the lubrication protection that makes speed increaser can't obtain lubricating oil when making high-speed motion makes the speed increaser partly can very fast wearing and tearing and damage; do not reach long-lived purpose, this invention is not provided with lighting device and has unsafe factor to driving at night in addition.

In order to solve the above-mentioned variety of issue that proposes well; task of the present invention provides a kind of both artistic and practical vehicles; to repack vehicle frame into a gear-box now; help handsome in appearance like this and protection gear normal rotation; set up lighting device in addition and increased safety and convenient; compare the practicality that also shows in addition with existing roller skate and double cab scooter; can utilize the potential energy of human body to be converted into kinetic energy fully because increased speed increaser now, thereby increase movement velocity by pedal.

At length introduce autofrettage of the present invention and concrete use way below with reference to each figure.Its operation principle is the potential energy that utilizes human body intrinsic, up and down kinetic energy is rotated by the speed increaser in the pedal driven gear case by both feet, finally drives rear drive wheel shaft, drives the rear drive sprocket rotation by rear drive wheel shaft and advances.With reference to the product shape shown in the figure one such as same flivver model, but it comes down to a gearbox assembly, because if merely being made the square case, gear-box certainly will run counter to principle attractive in appearance, therefore making the needs that model aircraft promptly met various mechanical installation positions also makes moulding greatly attractive in appearance, after being seen, the people do not produce the sensation that this is a gear-box, the dashboard of two symmetries about machine Ji, the left and right sides comes down to, from plane figure from the side triangular in shape, dashboard is camber.The rudder of tail comes down to be used for the support of foot-operated conduction chain, rudder by about two synthetic, the center is empty so that conduction chain and supporting chain pulley are installed, and two rudders synthesize with three screw, with four screws it are fastened on the tail again.The material of making fuselage can be an aluminium alloy, can be plastics, thickness is decided on the intensity of material, easy for installation for the ease of fuselage, whole fuselage is divided into two up and down, center line with head and tail is that the line of demarcation separates, and at fuselage, is provided with battery chamber, front truck lamp house, preceding dividing plate, gear chamber, rear bulkhead, car light chamber, back.The speed increaser system that gear chamber is installed forms gear by 3, the every pair of tooth by 2 different big and pinions of diameter be connected in coaxial on rotation simultaneously.But gear can keep inactive state when making machinery be in sliding state, therefore must be first gear the sprocket wheel that the conduction chain gear has flywheel instead, can coincide with chain like this and when pedal rises when chain retreats the helical teeth in the flywheel slip over and driven gear not.Otherwise when pedal pressed down work done drive conduction chain, flywheel can rotate by driven gear again.Extreme gear in the speed increaser just pinion on the rear drive wheel shaft also should be made the gear that has flywheel.Whole rotation in the time of can making automatic footwear be in sliding state like this, thus be static reduce resistance and needn't wearing and tearing.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Figure one is general structure of the present utility model and rotary principle schematic diagram.

Figure two is side profile view.

Figure three is rotary principle figure.

Figure four is front elevations.

Figure five is front jocket wheel trestle component figure.

Figure six is front jocket wheel fastenings figure.

Figure seven is rear drive sprocket fastenings figure.

Describe details and working condition in detail below in conjunction with each figure according to the concrete device that the utility model proposes.

With reference to the explanation of figure one, be the front truck light cover (1) that aluminium alloy is made, wherein include concave mirror, small electric bulb and power line.It is the dividing plate (2) between front truck lamp house and front jocket wheel chamber, it is front jocket wheel support chamber (3), indoor leaving can be passed suitable hole for support shaft, be the dividing plate (4) between front jocket wheel support chamber and the battery chamber, anode connects electroplax (5), 4 No. 5 batteries of battery chamber's design and installation, battery chamber (6), battery is installed remaining space with steeping unconcerned plastics filling, and invariant position in the time of can guaranteeing to drive a vehicle does not cut off the power supply.Be the gear-box (7) that aluminium alloy or plastics are made, be divided into two up and down.The negative pole of battery connects electroplax (8), and has spring head.Power line can pass from dividing plate, if 1 or several switch, be two symmetrical dashboards (9), just as the machine Ji, be the first pair of gear (10) in the speed increaser, but it should be made sprocket wheel and have flywheel in order to coincide with chain, on coaxial another gear is housed, but bigger than sprocket wheel, speed increasing ratio is decided on the speed per hour of design.Be contained in ball bearing (11) and (17) at (10) two ends respectively, be in the speed increaser second pair of gear (13) by two different gears of diameter be contained in coaxial on, conduction chain (12), its end is connected with pedal, the other end is connected with contraction spring by (10) back, be contained in the ball bearing (14) at (13) axle two ends respectively, (18), be the 3rd pair of gear (15) in the speed increaser, by 2 different gears of diameter be contained in coaxial on, rear drive sprocket (16) and, be contained in the ball bearing (19) at (15) axle two ends, extreme gear in the speed increaser (20) and rear drive wheel shaft (23) are also adorned together, but (20) must have flywheel.Dividing plate (21), back lamp house (22) is left a ring in the battery chamber of (6) central authorities, loads onto a spring in the circle, so that the pedal that presses down is upspring, plays the effect that holds up pedal.

Illustrate with reference to Fig. 2: the solid tire (24) that is the front jocket wheel outer, front jocket wheel tire securing member (25), be the screw (26) of connecting pin pedal, can be fastened on the top of (7), be mounted on the pedal can fixing human instep shoestring front end (27), make with plastics or other clothes, be a pedal (28), front end is connected with (26), and the rear end is connected with (12), can up and downly be the device that produces power source, making with plastics or aluminium alloy can.The heel of shoestring (29) on the pedal, and have a clasp, symmetrical dashboard (30), the support of conduction chain (31), a pulley is equipped with in the upper end can supply the chain activity, and with three screw self synthetic after, be fixed on (7) afterbody top, rear drive sprocket securing member (32), the solid tire (33) of rear drive sprocket with four screws again, select for use Qian Jiangjian power circle substitute also can, the solid tire of front jocket wheel is also available.Be (7) below the lid (34) of draining the oil for oil change is provided with, front jocket wheel support (35).

Illustrate with reference to figure three: the spring (36) that conduction chain connects, one end is connected the other end and is connected with rear bulkhead with chain, put gear-box (37) with (7) below, about leave a suitable hole of stretching out for rear drive wheel shaft respectively, the pinion of adorning on the rear drive wheel shaft (38) must have flywheel, is to make to make (23) transmitting gear in the past motionless when sliding, pulley (39) is to slide for chain to use, and respectively adorns one at (31) upper and lower.

Illustrate with reference to figure four: front jocket wheel support (35), two synthetic backs were fixed on above (7) with 4 screws after fastening with 4 screws again about rear drive sprocket extreme gear case (37) was divided into, dashboard (30), vehicle frame is gear-box (7), pedal (28), the solid tire of front jocket wheel (24) select for use the tire of (33) also passable.

Explanation with reference to figure five: locking nut (40), can support the nut (41) of steel ball, steel ball (42), nut (43), circular bolt (44), the center is empty, two ends are threaded, simultaneously intracardiacly in the two ends can support steel ball, front jocket wheel support bent axle, the oblique angle of support are between 40 °-40 °, during installation after piece gets togather up and down of (7), put into (44), then nut (43) is tightened along the screw thread of (44) from the upper and lower of (7) respectively, so just can fastening (7), again (40) and (41) after the screw thread of front jocket wheel support bent axle is screwed into the critical place at support oblique angle, the support bent axle is adorned from the bottom up, put into steel ball simultaneously, bent axle reaches the top from (7) below and the time puts into steel ball again, (41) till being threaded into of bent axle contacts steel ball, can free activity exceed with steel ball, at last the locking nut of upper and lower (40) is locked.

Illustrate with reference to figure six: locking nut (45), can support the nut (46) of steel ball, steel ball (47), solid tire clamping element (48), have the protrusion screw thread, solid tire (49), solid tire clamping element (50) has recessed screw thread, during installation, solid tire is placed between (48) and (50), then (48) tighten relative with (50) put into steel ball more respectively on both sides, pass wheel shaft, screw in (46) respectively from the wheel shaft two ends, refill after installing on the front jocket wheel support bent axle, locking nut is locked.

Illustrate with reference to figure seven: be the outer clamping element (51) of rear drive sprocket revolver, have recessed left-hand thread, solid tire (52), clamping element (53) in the driving wheel revolver has the left-hand thread screw of protrusion, rear drive wheel shaft (54), the left end of axle has the left-hand thread screw, the right-hand member of axle has the right-hand thread screw, for the hole that has left-hand thread (55) that the rear drive wheel shaft screw screws in, the hole that has right-hand thread (56) that supplies the rear drive wheel shaft screw to screw in.During installation solid tire is placed between (51) and (53) and tightens relatively then, the right-hand thread screw that clamping element (57) in the wheel of the right side is had protrusion, have recessed right-hand thread hole (58) with the right side outer clamping element of wheel, also tighten relatively after putting into solid tire, at last revolver is tightened along the left-hand thread of live axle, right wheel also is to tighten like this.

Claims

1, a kind of automatic footwear that are used for using on the flat road is characterized in that this device is made up of gear-box (7), speed increaser gear (10), (13), (15), (20).

2, automatic footwear according to claim 1 is characterized in that gear-box (7) can be that aluminium alloy or plastics are made.

3, automatic footwear according to claim 1, it is characterized in that speed increaser gear (10) is first pair of gear, but it must make sprocket wheel in order to coincide with chain, also have simultaneously flywheel, second pair of gear (13) and the 3rd pair of gear (15) all be by the different gear of two diameter and be contained in coaxial on, extreme gear (20) and rear drive wheel shaft connect together, and (20) also have flywheel simultaneously.