CN2847662Y

CN2847662Y - Generator for shoe

Info

Publication number: CN2847662Y
Application number: CN 200520094272
Authority: CN
Inventors: 刘玉珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-06
Filing date: 2005-12-06
Publication date: 2006-12-13
Anticipated expiration: 2015-12-06

Abstract

The utility model discloses a generator for shoes. The utility model is characterized in that the generator adopts a driving mechanism which drives a generator rotor to rotate, and the driving mechanism is composed of a pressing plate, a slide block, a connecting rod, a return spring, a crankshaft, a driving gear, multi-stage driven gears and a rotating shaft, wherein the pressing plate, the slide block, the connecting rod and the return spring are arranged outside a casing, and the crankshaft, the driving gear, the multi-stage driven gears and the rotating shaft are arranged inside the casing. The generator is arranged in a shoe heel. Due to the crankshaft, the connecting rod and the multi-stage gear driving mechanism, the connecting rod can push the crankshaft to rotate no matter the pressing plate is pressed by a shoe wearer or the spring returns when the shoe wearer lift feet. Even when the pressing plate is pressed to the bottom and the connecting rod does not push the crankshaft to rotate, the crankshaft can continue to rotate under inertial function because the driving gear is sheathed on one side shaft of the crankshaft, and the generator rotor can not stop in a short time. Simultaneously, the driving mechanism is composed of the multi-stage gears, so the rotor can keep rotating at higher speed, and sufficient and continuous electric energy is provided for a powered device. The utility model is a novel generator which has the advantages of reasonable design, convenient use, safety, environmental protection, economy and practicality.

Description

The footwear generator

One, technical field

The utility model belongs to energy conversion apparatus, is specifically related to the generator that uses on a kind of footwear.

Two, background technology

Footwear are requisite articles for use in people's daily life, and the footwear of various styles and color emerge in an endless stream on market.Along with the raising of people's living standard, not only be confined on the pattern many new demands have been arranged also on function for the demand of footwear.The footwear that have brand-new function such as: the cotton-padded shoes of Decorative shoes that can be luminous, built-in heater, the pedicure footwear etc. that have impulse circuit have appearred.In the demand of above-mentioned footwear on having satisfied people's function, also exist the some shortcomings part: when 1, going on a journey, need to be equipped with battery throughout the year, carry inconvenience, result in hand cramps to people's trip.2, need change battery continually, increase people's financial burden.The battery of changing also can pollute, and destroys natural environment.

Three, summary of the invention

A kind of electric energy, economical and practical footwear generator of providing easy to use, pollution-free, sustainable is provided the purpose of this utility model.

For achieving the above object, the technical solution adopted in the utility model is: comprise housing, be characterized in adopting the transmission mechanism that drives the generator amature rotation; Transmission mechanism comprises pressing plate, slide block, connecting rod and back-moving spring and interior bent axle, driving gear, multistage driven gear and the rotating shaft of housing that housing is outer; Pressing plate is on the top of housing, inboard at pressing plate is fixed with slide block, both sides at slide block, between pressing plate and the housing back-moving spring is installed, the outer end of connecting rod and slide block flexibly connect, the inner passes housing and the bent axle middle part flexibly connects, flying wheel and angle wheel is installed on bent axle one side shaft, on another side shaft pawl wheel is installed, in same upward suit has outside the pawl wheel, the spill driving gear of external tooth, the ratchet on the pawl wheel and the internal tooth of driving gear fasten, the external tooth of driving gear is meshed with driven pinion on the driven shaft, be meshed with internal pinionmw on the front propeller shaft with the coaxial internal gear of driven pinion, be meshed with pinion on the inter-axle shaft with the coaxial gear wheel of internal pinionmw, be meshed with horizontal bevel gear with the coaxial vertical bevel gear of pinion, be meshed with gear on the engine rotor axle with the coaxial travelling gear of horizontal bevel gear.

The utility model places in the heel of a shoe, and pressing plate is on heel of a shoe top.Owing to adopted bent axle, connecting rod and multilevel gear drive mechanism, so no matter the wearer is to press pressing plate, spring reset when still lifting pin all can make connecting rod promote bent axle and rotate.Even in the process of walking pressing plate is pressed onto the end, when connecting rod did not promote the bent axle rotation, because driving gear is to be sleeved on the side shaft of bent axle, it can be rotated further under action of inertia, and stopping can not to appear in generator amature at short notice.Transmission mechanism adopts multi-stage gear to form again simultaneously, makes that the rotating speed of rotor is higher, so just provides sufficient lasting electric energy for power device.Be a kind of environmental protection reasonable in design, easy to use, safe, economical and practical novel power generation device.Its scope of application is also comparatively extensive, can be the flashlight carried or mine lamp etc. power supply is provided.

Four, description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the C-C cutaway view of Fig. 1;

Fig. 4 is the B-B cutaway view of Fig. 1;

Fig. 5 is the D-D cutaway view of Fig. 4.

Five, embodiment

By Fig. 1, Fig. 2, Fig. 3, Fig. 4 as seen, housing 1 of the present utility model is the square structure identical with the city shoe heel, also can make other shape according to the difference of heel; When being installed on the footwear, the slide block 22 of pressing plate 18 and its underpart is positioned at the top of housing 1.Slide block 22 outsides between pressing plate 18 and housing 1 are equipped with back-moving spring 17.Connecting rod 21 outer ends and slide block 22 flexibly connect, and the inner is passed housing 1 and flexibly connected with bent axle 16 middle parts, and the outer end of two side shafts 2 of bent axle 16 is connected on the both sides inwall of housing 1; Angle wheel 19 is installed on the one side shaft 2, the pawl wheel 15 with 3 ratchets is installed on another side shaft 2.Angle wheel 19 is the serpentine runner, and the braking limit that its outside contacts with spring leaf 23 is a straight flange.Its effect is spring leaf 23 extruding straight flanges during with 19 brakings of angle wheel, makes bent axle 16 planes and connecting rod 21 keep certain angles, and connecting rod 21 just can effectively promote bent axle 16 rotations; In side shaft 2 outsides, circular flying wheel 20 also is installed near the position of angle wheel 19.Its effect be when connecting rod 21 with bent axle 16 motions during on same plane, increase bent axle 16 to forward momentum, it is rotated up; Suit has the spill driving gear 14 of inside and outside tooth on the same axle in pawl wheel 15 outsides, and 3 ratchets on the pawl wheel 15 and the internal tooth of driving gear 14 fasten (as shown in Figure 5).Its effect be pressing plate 18 press down or back-moving spring 17 on when drawing, all drivening rod 21 promotes or two side shafts 2 of pulling bent axle 16 rotate, and is fixed on pawl wheel 15 on the side shaft 2 and drives driving gears 14 and rotate.When heel is pressed onto the end with pressing plate 18, when stopping of moment appearred in side shaft 2, driving gear 14 was rotated further under effect of inertia; All parallel with the forward and backward power transmission shaft 25,26 and the driven shaft 24 of pawl wheel 15 homonymies with side shaft 2, and be installed on the inwall of housing 1.The external tooth of driving gear 14 is meshed with driven pinion 13 on the driven shaft 24, be meshed with internal pinionmw 11 on the front propeller shaft 25 with the coaxial internal gear 12 of driven pinion 13, be meshed with pinion 9 on the inter-axle shaft 26 with the coaxial gear wheel 10 of internal pinionmw 11, be meshed with horizontal bevel gear 7 with the coaxial vertical bevel gear 8 of pinion 9, be meshed with gear 5 on the generator rotor shaft 3 with the coaxial travelling gear 6 of horizontal bevel gear 7; The generator 4 of employing of the present utility model can be non-carbonate micromachine, and it is installed in the middle part of housing 1.Its rated current is: 700MA, output voltage is: 9.5V.

The course of work of the present utility model is as follows: when heel contact, press pressing plate 18, slide block 22 is followed and is moved downward, and makes connecting rod 21 promote bent axle 16 and makes circular motion downwards, drives side shaft 2 and rotates, and drives driving gear 14 by pawl wheel 15 and rotates.When heel was pressed onto the end with pressing plate 18, when stopping to appear in the side shaft 2 of bent axle 16, driving gear 14 was rotated further under action of inertia.When heel lifts, back-moving spring 17 upwards draws pressing plate 18 and slide block 22, and connecting rod 21 pulling bent axles 21 are moved upward, and drives side shaft 2 driving gear 14 is rotated.Like this, driving gear 14 just can drive driven shaft 24 all the time and rotate, and cogs after the speed change through forward and backward power transmission shaft 25,26, drives the gear 5 on the armature spindle 3, makes generator rotor shaft 3 high speed rotating, continues electric energy thereby produce.

Claims

1, a kind of footwear generator comprises housing (1), it is characterized in that adopting the transmission mechanism of driving generator (4) rotor rotation; Transmission mechanism comprises pressing plate (18), slide block (22), connecting rod (21) and back-moving spring (17) and interior bent axle (16), driving gear (14), multistage driven gear and the rotating shaft of housing (1) that housing (1) is outer; Pressing plate (18) is on the top of housing (1), be fixed with slide block (22) in the inboard of pressing plate (18), both sides in slide block (22), between pressing plate (18) and the housing (1) back-moving spring (17) is installed, the outer end of connecting rod (21) and slide block (22) flexibly connect, the inner is passed housing (1) and is flexibly connected with bent axle (16) middle part, flying wheel (20) and angle wheel (19) is installed on bent axle (16) one side shafts (2), pawl wheel (15) is installed on another side shaft (2), in same upward suit has outside the pawl wheel (15), the spill driving gear (14) of external tooth, the internal tooth of ratchet on the pawl wheel (14) and driving gear (14) fastens, the external tooth of driving gear (14) is meshed with driven pinion (13) on the driven shaft (24), be meshed with internal pinionmw (11) on the front propeller shaft (25) with the coaxial internal gear (12) of driven pinion (13), be meshed with pinion (9) on the inter-axle shaft (26) with the coaxial gear wheel (10) of internal pinionmw (11), be meshed with horizontal bevel gear (7) with the coaxial vertical bevel gear (8) of pinion (9), be meshed with gear (5) on the generator rotor shaft (3) with the coaxial travelling gear (6) of horizontal bevel gear (7).

2, footwear generator according to claim 1 is characterized in that: described angle wheel (19) is the serpentine runner, and the braking limit that its outside contacts with spring leaf (23) is a straight flange.