CN2496176Y

CN2496176Y - Portable hand power generator

Info

Publication number: CN2496176Y
Application number: CN 01261126
Authority: CN
Inventors: 游秋明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-07
Filing date: 2001-09-07
Publication date: 2002-06-19
Anticipated expiration: 2011-09-07

Abstract

The utility model provides a hand held manual generator, which comprises a casing, a power generation group, a drive group, a pressing handle and a spring; the pressing handle has an arc-shaped gear rack which penetrates into the casing and meshes with a first change gear of the drive group, after the drive group is shifted by a plurality of change gears, a one-way change gear drives to the gear of the power generation group in one way, the power generation group makes a magnetic rotating casing revolve in high speed after the shifting of the gear, a layer of magnet is around the inside of the rotating casing, and the magnet is arranged at the periphery of a plurality of coil windings which are wound by an iron core; the iron core is connected out of a three-phase power line to a voltage stabilization circuit board, and is connected to a plug seat through the voltage stabilization circuit board. When the user continuously presses the pressing handle, the arc-shaped gear rack pushes the drive group, the rotating speed is increased by the rive group, to drive the rotating casing of the power generation group to revolve in high speed, to make the magnet generate the electric power, then the electric power is output to the electronic products or the electric appliances after voltage stabilization and electric power storage by the voltage regulator circuit, the utility model is easy to operate, and convenient to store.

Description

The hand held manual generator

Technical field

The utility model relates to a kind of hand held manual generator, it utilizes the transmission of reciprocal pushing of pressure handle and transmission group, and the unidirectional high speed rotary of transcapsidation of drive generating set is with excitatory generation electric power, again by voltage stabilizing circuit voltage stabilizing and electric power storage, provide electric power by socket, give electronics or electric equipment products such as uses such as temporary lighting light fixture and mobile phone.

Background technology

Existing portable small-sized hand-operated generator is to be used in the interim charging device that replenishes power supply of conduct when going out, and its great advantage is to be convenient for carrying, and can generate electricity to replenish the power supply of electronics or electrical appliance.In existing design, roughly can divide into rotary type and reciprocating type two kinds according to operation, for example No. 346287 " portable type manual generator " (being reciprocating type) of No. 349712 " magneto manual generator " (be rotary type) of Taiwan patent announcement and Taiwan patent announcement.

Such rotation formula generator the time can provide comparatively stable rotating speed in operation, but the shortcoming too for a short time ergonomic designs that do not meet that is rocking handle, so application of force difficulty, can't long-time operation, and need bimanualness when implementing, and handle arrangement can make the space increase relatively, be not easy to take in and carry.

Aforementioned reciprocable generator is with external form, and the press section takes up room little, carries and takes in conveniently, but in operating process, have only suitable journey just to do work, return is not done work, so have the time of half not do work in operation, easily produces pause and transition in rhythm or melody on the kick-point when operation in addition; The press section is to adopt the oscilaltion action again, and is very painstaking for finger presses, can not be lasting so use; In addition, the pulse power of generation is relatively more unstable, so be not suitable for replenishing power supply at mobile phone (mobile phone).

Summary of the invention

The utility model is further improved at the reciprocable generator of aforementioned one-handed performance, makes its generating effect more stable, can be convenient to carry, and rapid operation and convenient.

The purpose of this utility model is achieved in that

A kind of hand held manual generator, it includes

One shell is formed by two lids are involutory;

One generating set is located at the enclosure top, is used to produce electric power;

One transmission group is located at the enclosure below, is made up of several change-speed gearings, and can drives generating set;

One pressure handle, its upper end is hubbed at shell the place ahead, can be used for driving transmission group;

One spring is located in the shell, is used for the contact pressure handle, pressure handle is had return function automatically again;

Behind the above-mentioned component composition, an arc-shaped rack of pressure handle appropriate location runs through and is arranged in the shell, and with the engagement of the first stud gear of transmission group, transmission group connects via several change-speed gearings, connect with the gear of generating set with a unidirectional change-speed gearing, and form unidirectional transmission, generating set can make magnetic transcapsidation high speed rotary after gear graduation, around being provided with one deck magnet, this magnet is to be centered around a plurality of coil windings periphery of being twined unshakable in one's determination in this transcapsidation; Iron core connects power line to the voltage stabilizing circuit plate, links to socket by the voltage stabilizing circuit plate again.

Generating set is that to be located at transcapsidation by the transcapsidation, that the mesomerism gear that a substrate, is located at substrate back is fixedly arranged on the substrate with the accelerating gear that is meshed, one and the iron core, that is wound with a plurality of coil windings has a rotating shaft corresponding to unshakable in one's determination and ring inner and form with the extremely spaced multipolarity magnet of N, S and a voltage stabilizing circuit plate and receptacle combinations.

Transmission group by first stud gear, one and the unidirectional change-speed gearing that meshes with second stud gear of the second stud gear of first stud gear engagement, formed.

First, second change-speed gearing all is made up of a pinion and gear wheel.

Unidirectional change-speed gearing structure is to be combined by a pinion that combines with the rhombus seat board, two shape pieces and a gear wheel; These rhombus seat board two ends respectively have the protruding button pivot that a perforation can hold two shape pieces and go into the back and tool swing function, and the gear wheel inwall has a unidirectional teeth groove, and each the helical teeth piece in the teeth groove all has a vertical retaining wall

Pressure handle is the V-shaped lever of a warpage, plants an arc-shaped rack that can move according to the curved track groove of cap inwall in minimum point.

Spring is the two feet spring, and central authorities are hubbed on the bolt simultaneously with pressure handle, and wherein a hook is hooked on the fulcrum of cap, and another flexible feet is then conflicted at the pressure handle back side.

The shell bottom is provided with a clasp, and the pressure handle bottom is provided with the button ditch, and clasp can buckle in pressure handle is buckled ditch.

The material of the arc-shaped rack of pressure handle and the pinion of first stud gear is a metal.

In the utility model, when the user presses pressure handle to hold, tooth bar can promote transmission group, and after making transmission group promote rotating speed, make the transcapsidation high speed rotary of generating set again, so that electric power takes place because of magnetic field is excitatory between N, S magnet and coil windings, and after exporting the voltage stabilizing circuit plate to via three-phase power line, again electric power is exported in the electric equipment products by socket.

After the user discharges pressure handle, rely on spring that pressure handle is returned original position again, this makes tooth bar can oppositely drive transmission group, but does not drive mesomerism gear by means of unidirectional change-speed gearing produces the idle running effect, pressure handle can be returned smoothly again, and the transcapsidation of electric organ still can continue rotary electrification because of effect of inertia.

When above-mentioned pressure handle reciprocating action, transcapsidation in the generating set can obtain equidirectional stable inertia force, and electric power is taking place after voltage stabilizing circuit and the hand held generator is produced continue and stable power, with as electronics or the electrical appliance interim power supply of illuminating lamp, communication product etc. for example.

By enforcement of the present utility model, can obtain following result at least:

1, can produce stable power to provide the user required temporarily.

2, volume is little, can be convenient to go out to carry, and does not occupy exceptional space, so can be used as interim supplementary power.

3, can singlehanded continued operation, and hand-held action of holding the combined pressure handle is to meet ergonomic designs, so operate easily laborsaving.

4, the design of unidirectional change-speed gearing can make in the transmission process, and the unlikely generating set that causes reverses, and avoids offsetting or the loss generating.

5, have voltage stabilizing and storage function, and better than existing product on rectification and protection circuit, so can supply mobile phone (mobile phone) power supply.

6, outer casing bottom has a clasp, can be used for detaining the solid pressure handle and reduced volume is taken in function to reach.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model hand held generator;

Fig. 2 is the stereo appearance figure of the utility model hand held generator;

Fig. 3 is that the solid of the utility model hand held generator is taken in figure;

Fig. 4 is the three-dimensional exploded view of the unidirectional change-speed gearing of the utility model;

Fig. 5 is the unidirectional change-speed gearing clockwise direction of the utility model spinning movement figure;

Fig. 6 is the unidirectional change-speed gearing of the utility model spinning movement counterclockwise figure;

Fig. 7 is the three-dimensional exploded view of the utility model generating set;

Fig. 8 is the full sectional view of the utility model hand held generator;

Fig. 9 is the action diagram that the utility model hand held generator is used in luminaire;

Figure 10 is the action diagram that the utility model hand held generator is used in luminaire;

Figure 11 is the schematic diagram that the utility model hand held generator is applicable to bulb, mobile phone.

Embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Figure 1 shows that the three-dimensional exploded view of the utility model hand held manual generator, disclose the structure of a generator 10 among the figure, be to combine by a shell 1, a generating set 2, a transmission group 3, a pressure handle 4, a spring 5, a clasp 6, can set up a chain link 7 in addition on shell 1 top in order to hanging, the stereo appearance figure after its combination as shown in Figure 2.

In aforementioned, shell 1 is made up of two

involutory lids

11,12, two lids by four primary screws 101 pass two caps hole post 114,124 back and in conjunction with fixing; Secondly, can set up a clasp 6,, make pressure handle 4 be contained the back overall volume and dwindle, be beneficial to carry with in the two button ditches 43 that buckle into pressure handle 4 bottoms (as shown in Figure 3) in shell 1 bottom.

Aforementioned pressure handle 4 is the V-shaped levers of a warpage, planted an arc-shaped rack 41 in minimum point, the upper end then penetrates the back with pivot hole 42 for axle bolt 103 and is hubbed on the hole post 112,122 of moderate position, shell 1 the place ahead, and after arc-shaped rack 41 can be worn groove 113,123 and penetrated by the place ahead of two caps, (can with reference to figure 8) again be meshed with the pinion 311 of the first stud gear 31 of transmission group 3, because arc-shaped rack 41 and pinion 311 constantly friction in transmission, so impaired in order to reduce, the two implements preferable with metal material; Pressure handle 4 is to be the force arm of pivot with axle bolt 103, is resistance points with arc-shaped rack 41, and for ease of the application of force, arc-shaped rack 41 is located at the minimum point of pressure handle 4 to meet ergonomic designs.And, have automatic restoring function for making pressure handle 4, special be hubbed on the bolt 103 with central authorities, and be hooked on fulcrum 116 with a hook 51 wherein by two feet spring 5, fulcrum pivot is again gone in the

hole post

126, and 52 conflicts of another flexible feet are at pressure handle 4 back sides.In addition, after arc-shaped rack 41 penetrates shell 1, be that the curved track groove 117 in the cap moves, with its motion track of standard.

Aforementioned transmission group 3 comprise first stud gear 31, one and the unidirectional change-speed gearing 33 that meshes with second stud gear 32 of the second stud gear 32 of first stud gear 31 engagements, form, these three groups of gears are hubbed on respectively on three axle bolts 111 of cap 11, and these three bolts and pivot are gone in the hole post 121; Secondly, first stud gear 31 is made up of a pinion 311 and a gear wheel 312; And second stud gear 32 is made up of a pinion 321 and a gear wheel 322; In addition, the structure of unidirectional change-speed gearing 33 as shown in Figure 4, being fixed on pinion 331 on the rhombus seat board 332, two shape pieces 333 and a gear wheel 334 by one combines, wherein, each tool one perforation 332a of rhombus seat board 332 two ends can hold the protruding button 333a pivot of two shape pieces 333 and go into the back and have the swing function, and gear wheel 334 inwalls have a unidirectional teeth groove 334a, each helical teeth piece in the teeth groove all has a vertical retaining wall 334b, so after the protruding sour jujube 333b that drips shape piece 333 is subjected to retaining wall 334b and stops, can make gear wheel 334 reach unidirectional transmission agency.

The course of action of unidirectional change-speed gearing 33 such as Fig. 5, shown in Figure 6, wherein, Fig. 5 is the schematic diagram that big or small two gears rotate in the same way, when pinion 331 clockwise rotates, can make rhombus seat board 332 drive two shape pieces 333, and the protruding sour jujube 333b of two shape pieces can support in the unidirectional teeth groove 334a of gear wheel 334, and is subjected to retaining wall 334b and stops and force gear wheel 334 together to clockwise rotate.Otherwise, as shown in Figure 6, when pinion 331 rotates counterclockwise, rhombus seat board 332 drives two shape piece 333 reversed turnings, and two shape pieces make protruding sour jujube 333b slip over along the helical teeth piece surface of unidirectional teeth groove 334a under the action of the centrifugal, no longer be subjected to stopping of retaining wall 334b,, and have only pinion 331, rhombus seat board 332 to present the idle running phenomenon so gear wheel 334 can not be forced to backwards rotation.

Fig. 7 is the three-dimensional exploded view of the utility model generating set, disclose generating set 2 among the figure and be by a substrate 21, be located at the mesomerism gear 28 at substrate 21 back sides and be meshed press down fast gear 29, be fixedly arranged on the substrate 21 and the iron core 23, that is wound with a plurality of coil windings 22 have rotating shaft 241 transcapsidation 24, one corresponding to unshakable in one's determination 23 and ring to be located at transcapsidation 24 inner and combine with the extremely spaced multipolarity magnet 25 of N, S and a voltage stabilizing circuit plate 26 and socket 27 (as shown in Figure 1); Wherein, substrate 21 is to be screwed in the hole of cap 11 post 115 and in conjunction with fixing with four primary screws 102, the rotating shaft 241 of transcapsidation 24 can be passed behind unshakable in one's determination 23 the axis hole and combined with packing ring 291 and accelerating gear 29 again, unshakable in one's determination again 23 and voltage stabilizing circuit plate 26 between with three-phase wire 201 and connect, this voltage stabilizing circuit is except having voltage stabilizing function, also have storage function, and be connected in series with socket 27, can be with electric current through socket 27 outputs.

Figure 8 shows that the full sectional view of the utility model manual generator, disclose the matching relationship between each assembly among the figure, as first stud gear 31 engagements of arc-shaped rack 41 with transmission group 3, unidirectional change-speed gearing 33 then with mesomerism gear 28 engagement of generating set 2, mesomerism gear 28 more meshes with accelerating gear 29, and accelerating gear 29 is coaxial with transcapsidation 24.Its transmission process is:

One, the tooth bar 41 of pressure handle 4 drives the pinion 311 of first stud gear 31, and pinion 311 is a consubstantiality with gear wheel 312, so be synchronous rotation;

Two, the gear wheel 312 of first stud gear 31 drives the pinion 321 of second stud gear 32, and pinion 321 is a consubstantiality with gear wheel 322, so be synchronous rotation;

Three, the gear wheel 322 of second stud gear 32 drives the pinion 331 of unidirectional change-speed gearing 33, and pinion 331 rotates gear wheel 334 by guide block 333 synchronously;

Four, the gear wheel 334 of unidirectional change-speed gearing 33 drives the mesomerism gear 28 of generating set 2, gives accelerating gear 29 by mesomerism gear 28 transmissions again, and coaxial transcapsidation 24 is together rotated.

When transcapsidation 24 high speed rotaries of generating

set

2,24 of the coil windings of the spaced multipolarity magnet 25 of annular N, S in the transcapsidation 24 and iron core 23 produce electric power because of magnetic field is excitatory, export voltage stabilizing circuit plate 26 to through power line 201, after voltage stabilizing and electric power storage, again electric power is exported by socket 27.

Fig. 9 is the use schematic diagram of the utility model hand held generator, disclose among the figure when user's grip pressure pressure handle 4, drive generating set 2 through transmission group 3, and make transcapsidation 24 high speed rotating produce electric power, behind voltage stabilizing circuit, export electric equipment products (for example luminaire 81) to and luminous by socket 27, wherein, the power-line plug 82 of luminaire 81 must be inserted in the socket 27, with.

Figure 10 discloses the user when discharging pressure handle 4, the elastic force that is subjected to spring 5 is opened influence again and pressure handle 4 is pushed back, this makes tooth bar 41 can oppositely drive transmission group 3, but rely on unidirectional change-speed gearing 33 idle running effects, and do not drive the mesomerism gear 28 of generating set 2, so transcapsidation 24 keeps turning clockwise always, can not produce and be rotated counterclockwise, and under effect of inertia and continue rotary electrification, so constantly back and forth press one to put, can make the transcapsidation 24 of generating set 2 not stop rotary electrification, to continue to provide the power supply of illuminating lamp 81 to pressure handle 4 one, make illuminating lamp can keep stablizing shinny, so travelling outdoors, benefit very big during open-air camping outing.

Shown in Figure 11 is the schematic diagram that the utility model hand held generator is applicable to bulb, mobile phone, the socket 27 that discloses hand held generator 10 among the figure can cooperate the joint 831 of powerful lamp socket 83, or the joint 921 of mobile phone 91 (wireless phone) power line 92, and make powerful lamp socket 83 luminous or make mobile phone 91 replenish power supplys; In addition, also can use for other electronics or electric equipment products, such as: broadcast receiver, transmitter, signal generator or the like.

" figure number explanation "

10 ... generator; 1 ... shell;

11,12 ... lid; 111 ... the axle bolt; 112,122 ... Kong Zhu; 113,123 ... wear groove;

114,124 ... Kong Zhu; 115 ... Kong Zhu; 116 ... fulcrum; 121 ... Kong Zhu; 126 ... Kong Zhu;

2 ... generating set;

21 ... substrate; 22 ... coil windings; 23 ... unshakable in one's determination; 24 ... transcapsidation; 241 ... rotating shaft;

25 ... multipolarity magnet; 26 ... the mu balanced circuit plate; 27 ... socket; 28 ... mesomerism gear;

29 ... accelerating gear; 291 ... packing ring; 201 ... three-phase wire;

3 ... transmission group;

31 ... first stud gear; 311 ... pinion; 312 ... gear wheel; 32 ... second stud gear;

321 ... pinion; 322 ... gear wheel; 33 ... unidirectional change-speed gearing; 331 ... pinion;

332 ... the rhombus seat board; 332a ... perforation; 333 ... drip the shape piece; 333a ... protruding knob; 333b ... protruding sour jujube;

334 ... gear wheel; 334a ... unidirectional teeth groove; 334b ... vertical retaining wall;

4 ... pressure handle;

41 ... arc-shaped rack; 42 ... the pivot hole; 43 ... the button ditch;

5 ... the both feet spring

51 ... the hook pin; 52 ... flexible feet;

6 ... clasp; 7 ... chain link;

81 ... luminaire; 82 ... power-line plug; 83 ... powerful lamp socket; 831 ... joint;

91 ... mobile phone (mobile phone); 92 ... power line; 921 ... joint;

101 ... primary screw; 102 ... primary screw; 103 ... the axle bolt.

Claims

1, a kind of hand held manual generator, it is characterized in that: it includes

One shell is formed by two lids are involutory;

2, hand held manual generator as claimed in claim 1 is characterized in that: generating set is that to be located at transcapsidation by the transcapsidation, that the mesomerism gear that a substrate, is located at substrate back is fixedly arranged on the substrate with the accelerating gear that is meshed, one and the iron core, that is wound with a plurality of coil windings has a rotating shaft corresponding to unshakable in one's determination and ring inner and form with the extremely spaced multipolarity magnet of N, S and a voltage stabilizing circuit plate and receptacle combinations.

3 hand held manual generators as claimed in claim 1 is characterized in that: transmission group by first stud gear, one and the unidirectional change-speed gearing that meshes with second stud gear of the second stud gear of first stud gear engagement, formed.

4, hand held manual generator as claimed in claim 3, it is characterized in that: first, second change-speed gearing all is made up of a pinion and gear wheel.

5, as claim 1 or 3 described hand held manual generators, it is characterized in that: unidirectional change-speed gearing structure is to be combined by a pinion that combines with the rhombus seat board, two shape pieces and a gear wheel; These rhombus seat board two ends respectively have the protruding button pivot that a perforation can hold two shape pieces and go into the back and tool swing function, and the gear wheel inwall has a unidirectional teeth groove, and each the helical teeth piece in the teeth groove all has a vertical retaining wall.

6, hand held manual generator as claimed in claim 1 is characterized in that: pressure handle is the lever that a warpage is shape, plants an arc-shaped rack that can move according to the curved track groove of cap inwall in minimum point.

7, hand held manual generator as claimed in claim 1 is characterized in that: spring is the two feet spring, and central authorities are hubbed on the bolt simultaneously with pressure handle, and wherein a hook is hooked on the fulcrum of cap, and another flexible feet is then conflicted at the pressure handle back side.

8, hand held manual generator as claimed in claim 1, it is characterized in that: the shell bottom is provided with a clasp, and the pressure handle bottom is provided with the button ditch, and clasp can buckle in pressure handle is buckled ditch.

9, hand held manual generator as claimed in claim 1 is characterized in that: the material of the arc-shaped rack of pressure handle and the pinion of first stud gear is a metal.