CN201705880U

CN201705880U - Lever power machine

Info

Publication number: CN201705880U
Application number: CN2010202135814U
Authority: CN
Inventors: 胡金华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2011-01-12
Anticipated expiration: 2020-06-03

Abstract

The utility model relates to a lever power machine. A power driving device converts the simple lever mechanical movement into the mechanical rotation. The lever power machine comprises a lever, a connection plate and a gear structure. The lever power machine completely does not avoid the impasse point, the return movement is complete effective action, the rotation is simple, the effective availability is high; the application range is wide; a low-carbon environmental protection or pure green replacement product is provided to be harmonious with the nature.

Description

Lever power machine

Technical field

The utility model relates to a kind of power engine, relates in particular to a kind of lever power machine, is a kind of Power Drive Unit that simple lever machinery movement conversion is become mechanical rotation.

Background technique

Lever power machine is finished and is rotated simply, as the jack upper lever, only needs to come and go to promote, and the product that can satisfy this requirement comes from every aspect.

Just provided mechanical rotation to have only two kinds in the past, a kind of for bent axle rotates, another kind is around rotation, as bicycle.All there is a problem in these two kinds of rotations jointly when finishing 180 ° when rotating, that is, must avoid on the camber line force enough eccentric hold and refuse to budge a little, effective function is only accounted for about half, second half displacement distance is the non-effect of effectively complying with.

The model utility content

The utility model through diligent specially grinding and a large amount of verification experimental verifications, provides a kind of lever power machine at above-mentioned problems of the prior art, solved the low problem of effective rate of utilization in the prior art, and the utility model cost is low, and is easy and simple to handle.

The technical solution of the utility model is as follows:

Housing is provided with sliding-groove, and an end of the arm of force passes sliding-groove and is connected with power source, and the other end of the arm of force is hinged with extrapolation and wins in succession and extend out and win in succession; Extend out the top of winning in succession and push away in being provided with and win in succession, in to push away an end and the arm of force of winning in succession hinged, in to push away the other end of winning in succession hinged with the synthetic support of circulation; In push away to win in succession and extend out on the arm of force between winning in succession axle be installed; It is hinged to extend out an end of winning in succession with once expanding plate, and it is hinged once to expand the other end of plate and a end that interior expansion is won in succession; One end of the other end that interior expansion is won in succession and secondary expansion plate is hinged, and the other end of secondary expansion plate and an end of synthetic connecting plate are hinged; The other end of synthetic connecting plate is hinged with an end of synthetic expansion plate, the other end of synthetic expansion plate and an end of gear push-pull arm are hinged, the other end of gear push-pull arm is connected with an end that connects the plate that is connected, and the other end that connects the plate that is connected is connected with gear structure.

Described gear structure is, driving gear and driven gear engagement, and driving gear is meshed with the Lever type gear respectively with driven gear; Be respectively equipped with axis A and axis B on driving gear and the driven gear; The other end of axis A is equipped with active individual event work and flies gear, and the other end of axis B is equipped with driven individual event work and flies gear; Initiatively individual event work flies gear and driven individual event work and flies gear and be meshed, and initiatively individual event work flies gear and driven individual event work and flies gear and be meshed with oriental toothed gear respectively; Oriental toothed gear is provided with output shaft.

Described driven gear and driven individual event work fly to be equipped with in the gear click structure.

One end of described Lever type gear and the anti-push-pull arm of gear is hinged, and the other end of the anti-push-pull arm of gear and synthetic connecting plate are hinged.

Be connected with on the described axle and be connected and fixed plate, an end that is connected and fixed plate is hinged with the synthetic support of circulation, and it is hinged that the expansion support is led in the other end that is connected and fixed plate and circulation.

The synthetic support of described circulation respectively with once expand plate and synthetic to expand plate hinged.

Described circulation is led the expansion support and is won in succession hinged with secondary expansion plate and extrapolation respectively.

The utility model has the advantages of as follows:

The utility model need not be hidden fully and refuse to budge a little, and coming and going mobile all is useful effect.If compared with prior art,, need 3 clutch release slave cylinders to promote when bent axle is finished a revolution, and the utility model is finished a revolution, as changes the clutch release slave cylinder measurement into, then only needs 2 clutch release slave cylinders to promote and can finish, the utility model provides and rotates simply, and the effective rate of utilization height is widely applicable.The utility model is low-carbon environment-friendly or pure green update product and natural harmony coexistence.

The utility model compared with prior art, effective rate of utilization is provided, to be applied on the wheelchair is example, when wheelchair moves ahead be constantly move wheel, workload is big, and efficient is not high, most users, all push away based on the people, and the utility model only needs on wheelchair, comes and goes continuously and moves lever, just easily moves ahead.

Description of drawings

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

Fig. 2 is the backsight structural representation of Fig. 1.

Fig. 3 is a surface structure schematic representation of the present utility model.

Among the figure, 1, the arm of force, 2, in push away and win in succession, 3, the synthetic support of circulation, 4, circulation leads the expansion support, 5, once expand plate, 6, secondary expands plate, and 7, the synthetic plate that expands, 8, extrapolation wins in succession, 9, extend out and win in succession, 10, interior expansion wins in succession, 11, synthetic connecting plate, 12, be connected and fixed plate, 13, the Lever type gear, 14, the gear push-pull arm, 15, the anti-push-pull arm of gear, 16, connect the plate that is connected, 17, driving gear, 18, driven gear, 19, driven individual event work flies gear, 20, initiatively individual event work flies gear, and 21, oriental toothed gear, 22, output shaft, 23, housing, 24, the axle.

Embodiment

The utility model in conjunction with specific embodiments, is described in detail as follows with reference to accompanying drawing:

Embodiment

As Figure 1-3, housing 23 is provided with sliding-groove, and an end of the arm of force 1 passes sliding-groove and is connected with power source, and the other end of the arm of force 1 is hinged with extrapolation and wins 8 and extend out and win 9 in succession in succession; Extend out 9 the top of winning in succession and push away in being provided with and win 2 in succession, in to push away win in succession 2 an end and the arm of force 1 hinged, in to push away 2 the other end of winning in succession hinged with the synthetic support 3 of circulation; In push away win in succession 2 and extend out be equipped with on the arm of force 1 of winning in succession between 9 axle 24; Extend out and win in succession 9 hingedly with an end that once expands plate 5, it is hinged once to expand win in succession an end of 10 of the other end of plate 5 and interior expansion; In to expand 10 the other end of winning in succession hinged with the end that secondary expands plate 6, the other end of secondary expansion plate 6 and an end of synthetic connecting plate 11 are hinged; The other end of synthetic connecting plate 11 is hinged with an end of synthetic expansion plate 7, the other end of synthetic expansion plate 7 and an end of gear push-pull arm 14 are hinged, the other end of gear push-pull arm 14 is connected with an end that connects the plate 16 that is connected, and the other end that connects the plate 16 that is connected is connected with gear structure.

Be connected with on the described axle 24 and be connected and fixed plate 12, an end that is connected and fixed plate 12 is hinged with the synthetic support 3 of circulation, and it is hinged that expansion support 4 is led in the other end that is connected and fixed plate 12 and circulation.The synthetic support 3 of described circulation respectively with once expand plate 5 and synthetic to expand plate 7 hinged.Described circulation is led and is expanded support 4 and expand plate 6 and extrapolation with secondary respectively and win in succession 8 hinged.

Described gear structure is, driving gear 17 and driven gear 18 engagements, be provided with the click structure in the driven gear 18, driving gear 17 is meshed with Lever type gear 13 respectively with driven gear 18, Lever type gear 13 is hinged with an end of the anti-push-pull arm 15 of gear, and the other end and the synthetic connecting plate 11 of the anti-push-pull arm 15 of gear are hinged; Be respectively equipped with axis A and axis B on driving gear 17 and the driven gear 18; The other end of axis A is equipped with active individual event work and flies gear 20, and the other end of axis B is equipped with driven individual event work and flies gear 19, and driven individual event work flies to be provided with in the gear 19 the click structure; Initiatively individual event work flies gear 20 and driven individual event work and flies gear 19 and be meshed, and initiatively individual event work flies gear 20 and driven individual event work and flies gear 19 and be meshed with oriental toothed gear 21 respectively; Oriental toothed gear 21 is provided with output shaft 22.

Working principle of the present utility model is as follows:

In the lever, the point of support lever is a fulcrum, and the point that lever is exerted oneself is the force, attach most importance in the generation force, emphasis in fulcrum or outside all be emphasis, the present invention is for distinguishing, emphasis and outer emphasis in being divided into, the distance that emphasis moves are called the position and become, and the emphasis position is become expand as change.

When lever with axle for fixedly carrying out when mobile, in, outer emphasis position becomes, circulate, expand and become, synthetic, expansion after synthesizing again becomes, the Lever type gear connects the interlock driving gear, driving gear is finished 180 ° of rotations rapidly, owing to be the principle of rotation at intermittence, can not become continuous rotation at once, can only finish positive and negative 180 ° of rotations, for making intermittently 180 ° of rotations, become continuous rotation, with driving gear again interlock drive driven gear, make driving gear and driven gear drive axis, make on the axis the other end band initiatively individual event work fly gear and driven individual event work flies gear, make initiatively individual event work fly gear and driven individual event work and fly gear and replace the interlock oriental toothed gear, rotate synthetic continuously.

Described inside and outside, emphasis position change circulation expansion change, be inside and outside emphasis position to be become all to expand separately be twice, leading the expansion support by circulation finishes jointly with the synthetic support of circulation, synthetic fast, make synthetic expansion become circulation once more, described Lever type connects the interlock gear, 180 ° are rotated synthetic rapidly, need not to hide and refuse to budge a little, described continuous rotation is by the gear driven axis on the axis with positive and negative 180 ° of rotations, drive the other end individual event work by axis again and fly gear, make individual event work fly gear and replace the interlock oriental toothed gear, rotate continuously and finish.

Working procedure of the present utility model is as follows:

The mechanical lever arm of force 1 is moved around axle 24, emphasis pushes away connecting plate 2 in connecting in making on the arm of force 1, pushing away in making wins in succession promotes the synthetic support 3 of circulation, expand connecting plate 10 in driving again, outer emphasis promotes circulation and leads expansion support 4, circulation is led and is expanded support 4 and extrapolation and win in succession and 8 link to each other, drive to extend out again simultaneously and win 9 in succession, the synthetic expansion of secondary become, circulation is given and is once expanded plate 5 and secondary expansion plate 6, secondary expansion plate 6 will synthesize to expand to become by synthetic connection pulls the synthetic plate 7 that expands of 11 drives, make the synthetic plate 7 synthetic backs of expanding expand to become once more and circulate jointly by gear push-pull arm 14 and the anti-push-pull arm 15 of gear, form 4 times and expand change, Lever type gear 13 makes Lever type gear 13 by connecting be connected plate 16 and driving gear 17 interlocks, driving gear 17 drives driven gear 18 again, drive axis A and axis B, make the axis A and the axis B the other end drive that initiatively individual event work flies gear 20 and driven individual event work flies gear 19, fly gear 20 by active individual event work again and driven individual event work flies gear 19 common interlock oriental toothed gears 21, make initiatively individual event work fly gear 20 and driven individual event work flies alternately interlock oriental toothed gear of gear 19, rotate the output of finishing output shaft 22 power continuously.

Claims

1. lever power machine is characterized in that housing (23) is provided with sliding-groove, and an end of the arm of force (1) passes sliding-groove and is connected with power source, and the other end of the arm of force (1) is hinged with extrapolation and wins in succession (8) and extend out win in succession (9); Push away win in succession (2) in the top that extends out win in succession (9) is provided with, in to push away an end and the arm of force (1) of win in succession (2) hinged, in to push away the other end of win in succession (2) hinged with the synthetic support (3) of circulation; In push away win in succession (2) and extend out be equipped with on the arm of force (1) of winning in succession between (9) axle (24); Extend out win in succession (9) hinged with an end that once expands plate (5), it is hinged once to expand win in succession the end of (10) of the other end of plate (5) and interior expansion; In to expand the other end of win in succession (10) hinged with the end that secondary expands plate (6), the other end of secondary expansion plate (6) and an end of synthetic connecting plate (11) are hinged; The other end of synthetic connecting plate (11) is hinged with an end of synthetic expansion plate (7), the other end of synthetic expansion plate (7) and an end of gear push-pull arm (14) are hinged, the other end of gear push-pull arm (14) is connected with an end that connects the plate that is connected (16), and the other end that connects the plate that is connected (16) is connected with gear structure.

2. lever power machine according to claim 1 is characterized in that described gear structure is, driving gear (17) and driven gear (18) engagement, and driving gear (17) is meshed with Lever type gear (13) respectively with driven gear (18); Be respectively equipped with axis A and axis B on driving gear (17) and the driven gear (18); The other end of axis A is equipped with active individual event work and flies gear (20), and the other end of axis B is equipped with driven individual event work and flies gear (19); Initiatively individual event work flies gear (20) and driven individual event work and flies gear (19) and be meshed, and active individual event work flies gear (20) and driven individual event work and flies gear (19) and be meshed with oriental toothed gear (21) respectively; Oriental toothed gear (21) is provided with output shaft (22).

3. lever power machine according to claim 2 is characterized in that described driven gear (18) and driven individual event work fly to be equipped with the click structure in the gear (19).

4. lever power machine according to claim 2 is characterized in that described Lever type gear (13) is hinged with an end of the anti-push-pull arm of gear (15), and the other end of the anti-push-pull arm of gear (15) and synthetic connecting plate (11) are hinged.

5. lever power machine according to claim 1, it is characterized in that being connected with on the described axle (24) and be connected and fixed plate (12), an end that is connected and fixed plate (12) is hinged with the synthetic support (3) of circulation, and it is hinged that expansion support (4) is led in the other end that is connected and fixed plate (12) and circulation.

6. lever power machine according to claim 1, it is characterized in that described circulation synthesize support (3) respectively with once expand plate (5) and synthetic to expand plate (7) hinged.

7. lever power machine according to claim 1, it is characterized in that described circulation lead expand support (4) respectively with secondary expand plate (6) and extrapolation win in succession (8) hinged.