CN100430627C

CN100430627C - Lever booster

Info

Publication number: CN100430627C
Application number: CNB200610110214XA
Authority: CN
Inventors: 吴应昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-14
Filing date: 2006-12-14
Publication date: 2008-11-05
Anticipated expiration: 2026-12-14
Also published as: CN1975206A

Abstract

There is disposed a lever booster, in which on the upper and lower crank throws of the crankshafts are mounted two levers and outside the two levers is sleeved a jacket each. The jackets and ratchet wheel seats are integrated. On the ratchet wheel seats are mounted ratchets and pawls, and several ratchets are connected in series on the drive shafts. At one end of a drive shaft is mounted a gear meshed with the gear on the crankshaft. On the ratchet wheel seats are mounted two counterweight blocks. The crankshaft is connected with the motor via a belt pulley. The invention is that the crankshaft rotates driven by the motor and the several levers on the crankshaft fit with the ratchets and pawls on the drive shaft to drive the drive shaft to rotate and realize the boosting via the levers.

Description

Lever booster

Technical field:

The present invention relates to the reinforcement machine, particularly a kind of lever booster.

Background technique:

Lever booster of the prior art is used on manpower bicycle or the pedicab mostly, because its reinforcement is little, so purposes is not extensive, can not be used for generating, can not be used for motor vehicle.

Summary of the invention:

The object of the present invention is to provide a kind of lever booster, it is the rotatory force with the driven by motor bent axle, reaches the progressively purpose of reinforcement by a plurality of levers.

Formation of the present invention: by the active bent axle, from dynamic crankshaft, first lever, second lever, first overcoat, second overcoat, first ratchet, second ratchet, ratchet, balancing weight, first transmission shaft, second transmission shaft, clutch shaft bearing, second bearing, the 3rd bearing, the 4th bearing, the 5th bearing, the 6th bearing, the 7th bearing, the 8th bearing, gear and motor are formed, on the crank throw of active bent axle 4, first lever 24 is installed by bearing shell, first lever outside suit first overcoat 23, first overcoat and the first pawl ratchet seat 21 are connected as a single entity, first ratchet 28 and ratchet 27 are installed on the first pawl ratchet seat 21,29, a plurality of first ratchets 28 are serially connected on first transmission shaft 19, first gear 17 is installed on an end of first transmission shaft 19, first gear 17 and second gear 5 from dynamic crankshaft 15 mesh, from the crank throw of dynamic crankshaft 15, second lever 14 is being installed by bearing shell, second lever, 14 outside suits, second overcoat 10, second overcoat 10 and the second pawl ratchet seat 31 are connected as a single entity, second ratchet 32 and the ratchet is installed on the second pawl ratchet seat 31, a plurality of second ratchets 32 are serially connected on second transmission shaft 9, and initiatively bent axle 4 is connected with motor 1 by belt pulley.

Middle crank throw and crank throw are up and down initiatively arranged on the bent axle 4, the clutch shaft bearing 3 and second bearing 6 are installed on the middle crank throw at active bent axle 4 two, belt pulley 25, suit driving belt 26 on the belt pulley 2 on belt pulley 25 and the motor 1 are installed on the middle crank throw of 3 one of clutch shaft bearings; By bearing shell first lever 24 is being installed on the crank throw up and down.

The 3rd bearing 18 and the 4th bearing 22 are installed at two of first transmission shaft 19, the 7th bearing bearing 7 and the 8th bearing 11 are installed at two of second transmission shaft 9, on the first pawl ratchet seat 21, balancing weight 20,8 is installed by bolt.On the second pawl ratchet seat 31, balancing weight 8 is installed by bolt.

Middle crank throw and crank throw are up and down being arranged from dynamic crankshaft 15, the 5th bearing 13 and the 6th bearing 16 are being installed, installation second gear 5 on middle the crank throw of the 6th bearing 16 1 ends at middle crank throw from dynamic crankshaft 15 two.

Compared with the prior art, the present invention rotates by the driven by motor bent axle, many levers on the bent axle cooperate with the click on the transmission shaft, the drive transmission shaft rotates, and realizes reinforcement by lever, and the many more reinforcements of lever are big more, can be used for family's generating, also can be used on the automobile, it is noise free both, and is pollution-free again.

Description of drawings:

Fig. 1 is a structural representation of the present invention, and Fig. 2 is the A-A sectional view of Fig. 1.

1. motors among the figure, 2. belt pulley, 3. clutch shaft bearing, 4. active bent axle, 5. second gear, 6. second bearing, 7. the 7th bearing, 8. balancing weight, 9. second transmission shaft, 10. second overcoat, 11. the 8th bearings, 12. gear, 13. the 5th bearings, 14. second levers, 15. from dynamic crankshaft, 16. the 6th bearings, 17. first gears, 18. the 3rd bearing, 19. first transmission shafts, 20. balancing weights, 21. the first pawl ratchet seat, 22. the 4th bearings, 23. first overcoats, 24. first lever, 25. belt pulleys, 26. driving belts, 27. ratchet, 28. first ratchets, 29. ratchets, 30. vent slot, 31. second pawl ratchet seats, 32. second ratchets.

Embodiment:

As Fig. 1, shown in Figure 2, on the crank throw of active bent axle 4, first lever 24 is installed by bearing shell, first lever outside suit first overcoat 23, vent slot 30 is arranged on first outer casing inner wall, first overcoat and the first pawl ratchet seat 21 are connected as a single entity, first ratchet 28 and ratchet 27 are installed on the first pawl ratchet seat 21,29, a plurality of first ratchets 28 are serially connected on first transmission shaft 19, first gear 17 is installed on an end of first transmission shaft 19, first gear 17 and second gear 5 from dynamic crankshaft 15 mesh, from the crank throw of dynamic crankshaft 15, second lever 14 is being installed by bearing shell, second lever, 14 outside suits, second overcoat 10, on second outer casing inner wall vent slot is arranged, second overcoat 10 and the second pawl ratchet seat 31 are connected as a single entity, and second ratchet 32 and the ratchet is installed on the second pawl ratchet seat 31, and a plurality of second ratchets 32 are serially connected on second transmission shaft 9, also can connect a plurality of bent axles and many group levers in the back from dynamic crankshaft 15, initiatively bent axle 4 is connected with motor 1 by belt pulley.

Middle crank throw and crank throw are up and down initiatively arranged on the bent axle 4, installation belt pulley 25 on the middle crank throw at active bent axle 4 two, suit driving belt 26 on the belt pulley 2 on belt pulley 25 and the motor 1, about by bearing shell first lever 24 is being installed on the crank throw.

The 3rd bearing 18 and the 4th bearing 22 are installed at two of first transmission shaft 19, on the first pawl ratchet seat 21, balancing weight 20 are installed by bolt.

At second transmission shaft, 9 two the 7th bearing 7 and the 8th bearing 11 are installed, on the second pawl ratchet seat 31, balancing weight 8 are installed by bolt.

Claims

1. lever booster, by the active bent axle, from dynamic crankshaft, first lever, second lever, first overcoat, second overcoat, first ratchet, second ratchet, ratchet, balancing weight, first transmission shaft, second transmission shaft, clutch shaft bearing, second bearing, the 3rd bearing, the 4th bearing, the 5th bearing, the 6th bearing, the 7th bearing, the 8th bearing, first gear and motor are formed, it is characterized in that: on the crank throw of active bent axle (4), first lever (24) is installed by bearing shell, first lever outside suit first overcoat (23), first overcoat and the first pawl ratchet seat (21) are connected as a single entity, go up installation first ratchet (28) and ratchet (27 at the first pawl ratchet seat (21), 29), a plurality of first ratchets (28) are serially connected on first transmission shaft (19), first gear (17) is installed on an end of first transmission shaft (19), first gear (17) and second gear (5) from dynamic crankshaft (15) mesh, from the crank throw of dynamic crankshaft (15), second lever (14) is being installed by bearing shell, second lever (14) outside suit second overcoat (10), second overcoat (10) is connected as a single entity with the second pawl ratchet seat (31), go up installation second ratchet (32) and ratchet at the second pawl ratchet seat (31), a plurality of second ratchets (32) are serially connected on second transmission shaft (9), and initiatively bent axle (4) is connected with motor (1) by belt pulley.

2. lever booster according to claim 1, it is characterized in that: middle crank throw and crank throw are up and down initiatively arranged on the bent axle (4), clutch shaft bearing (3) and second bearing (6) are installed on the middle crank throw at active bent axle (4) two, on the middle crank throw of (3) one of clutch shaft bearings belt pulley (25) is installed, the belt pulley (2) on belt pulley (25) and motor (1) is gone up suit driving belt (26); By bearing shell first lever (24) is being installed on the crank throw up and down.

3. lever booster according to claim 1, it is characterized in that: the 3rd bearing (18) and the 4th bearing (22) are installed at two of first transmission shaft (19), the 7th bearing (7) and the 8th bearing (11) are installed at two of second transmission shaft (9), go up by bolt installation balancing weight (20) at the first pawl ratchet seat (21), go up by bolt at the second pawl ratchet seat (31) balancing weight (8) is installed.

4. lever booster according to claim 1, it is characterized in that: middle crank throw and crank throw are up and down being arranged from dynamic crankshaft (15), at middle crank throw the 5th bearing (13) and the 6th bearing (16) are installed, second gear (5) is installed on the middle crank throw of the 6th bearing (16) one ends from dynamic crankshaft (15) two.