CN2911389Y

CN2911389Y - Manually generating electrical torch

Info

Publication number: CN2911389Y
Application number: CN 200520060913
Authority: CN
Inventors: 童恩东
Original assignee: 童恩东
Current assignee: Shenzhen SCBD Electronics Co., Ltd.
Priority date: 2005-07-11
Filing date: 2005-07-11
Publication date: 2007-06-13
Anticipated expiration: 2015-07-11

Abstract

The utility model relates to a manual generating flashlight, comprising a lamp cap, a luminous source, an accumulator, a switch and a manual generator, and is characterized in that: the manual generator is composed of a rocking handle and a mechanical drive mechanism connected with the handle, wherein the mechanical drive mechanism comprises a driver which is connected with the rocking handle, and the driver is occluded with the pinions of a first speed gear, wherein the gearwheels of the first speed gear is occlude with the pinions of the a second speed gear; the gearwheels of the second speed gear is occluded with a driven gear, wherein pinions and gearwheels in the first speed gear and the second speed gear are fixed on the same axis. The manual generating flashlight is more reasonable in configuration, the design on which is connected and occluded with the mechanical driven mechanism via the gear wheels, moreover, the rational size can save energy and makes the manual generating flashlight more convenient.

Description

A kind of electricity generated manually flashlight

[technical field]

The utility model relates to a kind of without battery, and mechanical energy is converted to the portable lighting tool of electric energy, particularly a kind of electricity generated manually flashlight.

[background technology]

Illuminating flashlight generally is to power as power supply with battery; because non-rechargeabel battery is limited service life; need to change battery; the use cost height adopts the flashlight of rechargeable battery to discharge and recharge about 500 times usually, needs often charging; need use the occasion of flashlight to play at some can't charge; cause and use inconvenience, use battery and rechargeable battery also can cause environmental pollution, be unfavorable for environmental protection.

On the market continuous mutually occurred a kind of without battery, mechanical energy is converted to the portable lighting tool of electric energy, as disclosing among the Chinese patent ZL86202145 on a kind of basis by manual triboelectricity flashlight, add a micro battery, yet this manual triboelectricity is not laborsaving mechanical work easily mechanical theory, and later patents z199206654 discloses a kind of head end by a pressure plare and links by a press rods and rot; Rot links by power transmission shaft and small generator and carries out the frame for movement of torch generating, and above-mentioned armstrong's patent operation is not laborsaving, easily operating type.

[summary of the invention]

At the problem of above-mentioned existence, it is laborsaving that the purpose of this utility model provides a kind of torch generating mechanical mechanism, meets the novel manual power generation flashlight of ergonomics more.

For realizing above-mentioned purpose, the utility model provides a kind of electricity generated manually flashlight to comprise torch housing, torch lamp holder, light emitting source, accumulator, switch and electricity generated manually mechanism, it is characterized in that: electricity generated manually mechanism comprises shakes handle, reach and the interconnective mechanical transmission mechanism of handle, this mechanical transmission mechanism comprise one with shake the driving wheel that handle is connected and the pinion interlock of first stud gear, the pinion interlock of the gear wheel of first stud gear and second stud gear; The gear wheel of second stud gear and driven pulley interlock, first stud gear wherein, the big pinion of second stud gear are fixed on the same axle.

The described handle that shakes comprises hand-held handle, connecting rod and running part, and it is wherein hand-held that handle is collapsible is movably connected on the connecting rod.

Also comprise on the described torch housing and control the handgrip storage tank, when shaking handle and be buckled on the housing, control the handgrip storage tank in order to ccontaining hand-held handle.

Comprise a suitably rib on the hand-held handle, rib and control the ccontaining interference fit of handgrip is fixed in and shakes on handle and the housing.

Characteristics of the present utility model are: because said structure meets the handle that shakes of ergonomics, make the manual generator structure meet ergonomics more, structure is more reasonable, and and the interconnective mechanical transmission mechanism of handle by connection and interlock between the gear, and the appropriate design of size that torch is started is convenient, laborsaving.

[description of drawings]

Below in conjunction with drawings and Examples structure of the present utility model is further specified:

Fig. 1 is the stereogram of the utility model electricity generated manually flashlight;

Fig. 2 is the profile of the utility model electricity generated manually flashlight;

The vertical view of Fig. 3 during for the shaking handle and do not work of the utility model electricity generated manually flashlight;

Fig. 4 is the stereogram of the mechanical transmission mechanism of the utility model electricity generated manually flashlight;

Fig. 5 is the profile of the mechanical transmission mechanism of the utility model electricity generated manually flashlight.

[specific embodiment]

In order further to understand the structure and the effect of the utility model electricity generated manually flashlight, further specify below in conjunction with accompanying drawing.

Fig. 2 is the stereogram and the profile of the utility model electricity generated manually flashlight, as shown in Figure 2, electricity generated manually flashlight 1 comprises torch housing 10, torch lamp holder 20, light emitting source 30, accumulator 40, switch 50 and electricity generated manually mechanism 60, wherein, the electricity that electricity generated manually mechanism 60 sends can store it by accumulator 40, when needs use, open the light 50 on the torch housing 10, the circuit board (not shown) is given light emitting source 30 with the fax in accumulator 40 of existing storage, and it is 20 luminous to impel torch to come directly towards.

As shown in Figure 1, electricity generated manually mechanism 60 comprises and handle 61 and mechanical transmission mechanism 62, shakes handle 61 and comprises hand-held handle 611, connecting rod 612 and running part 613, wherein hand-held handle 611 is movably connected on the connecting rod 612, grips like this when handing handle 611 pivot links, and is easy and convenient; Connecting rod 612 is connected by collapsible with running part 613, wherein nearly running part 613 ends of connecting rod 612 insert respectively in the movable button 6131 of running part 613, like this, when connecting rod 612 rotates, by inside and outside shear force promotion running part 613 rotations of nearly running part 613 ends between movable button 6131 of connecting rod 612; Also comprise a hand-held handle storage tank 11 on this shell body, when shaking handle 61 and be buckled on the housing 10, control handle storage tank 11 in order to ccontaining hand-held handle 611, and comprise suitable rib 6111 on the hand-held handle 611, when hand-held handle 611 is placed in hand-held handle storage tank 11, by rib 6111 and hand-held handle storage tank 11 interference fit, be fixed in the hand-held handle storage tank 11 and do not loose.

Fig. 3 is the stereogram when shaking handle 61 and not working, as shown in Figure 3, hand-held handle 611 is placed in the hand-held handle storage tank 11 fully, connecting rod 612 rotates basic 180 ° with respect to duty, substantially attached housing 10 back sides that are affixed on, like this, take any space hardly and it is shaken handle 61 close on the housing, thus convenient when using.

As Fig. 4 is the stereogram of the mechanical transmission mechanism of the utility model electricity generated manually tube, as shown in Figure 4, mechanical transmission mechanism 62 comprises gear stand 621, driving wheel 622 is housed on the gear stand 621, first stud gear 623, second stud gear 624, an and driven pulley 625, Fig. 5 is its profile, in conjunction with Fig. 5 this drive mechanism is elaborated, wherein shake handle 61 and shake 621 rotations of drive driving wheel, the pinion interlock of driving wheel 621 and first stud gear 623, the pinion interlock of the gear wheel of first stud gear 623 and second stud gear 624; The gear wheel of second stud gear 624 and driven pulley 625 interlocks, wherein first stud gear 623, the big pinion of second stud gear 624 is fixed on the same axle, when flashlight need charge, shake handle 61 and once drive driving wheel 621, first stud gear 623, second stud gear 624 makes driven pulley 625 rotation at a high speed that is connected with the generator end, and reaches the effect of starting, wherein, by driving wheel 622, first stud gear 623, second stud gear 624, and the appropriate design of size between the driven pulley 625, make that to shake handle more laborsaving.

Characteristics of the present utility model are: since said structure meet ergonomics shake handle 61, make the electricity generated manually structure meet ergonomics more, structure is more reasonable, and and the interconnective mechanical transmission mechanism of handle 62 by connection and interlock between the gear, and the appropriate design of size that torch is started is convenient, laborsaving.

The above person is the utility model most preferred embodiment only, is not to be used to limit scope of the present utility model, and all equivalences of being done according to the utility model claim change or modify, and are all the utility model and contain.

Claims

1, a kind of electricity generated manually flashlight comprises torch housing, torch lamp holder, light emitting source, accumulator, switch and electricity generated manually mechanism, it is characterized in that: electricity generated manually mechanism comprises shakes handle, reach and the interconnective mechanical transmission mechanism of handle, this mechanical transmission mechanism comprise one with shake the driving wheel that handle is connected and the pinion interlock of first stud gear, the pinion interlock of the gear wheel of first stud gear and second stud gear; The gear wheel of second stud gear and driven pulley interlock, first stud gear wherein, the big pinion of second stud gear are fixed on the same axle.

2, a kind of electricity generated manually flashlight according to claim 1 is characterized in that: shakes handle and comprises hand-held handle, and connecting rod and running part, it is wherein hand-held that handle is collapsible is movably connected on the connecting rod.

3, a kind of electricity generated manually flashlight according to claim 1 is characterized in that: also comprise on the torch housing and control the handgrip storage tank, when shaking handle and be buckled on the housing, control the handgrip storage tank in order to ccontaining hand-held handle.

4, a kind of electricity generated manually flashlight according to claim 2 is characterized in that: comprise a suitably rib on the hand-held handle, rib and control the ccontaining interference fit of handgrip is fixed in and shakes on handle and the housing.