CN1975206A

CN1975206A - Lever booster

Info

Publication number: CN1975206A
Application number: CN 200610110214
Authority: CN
Inventors: 吴应昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-14
Filing date: 2006-12-14
Publication date: 2007-06-06
Anticipated expiration: 2026-12-14
Also published as: CN100430627C

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, be used in mostly on manpower bicycle or the pedicab, because its reinforcement is little,, can not be used for generating so purposes is not extensive, 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 utility model: by bent axle, lever, overcoat, ratchet, ratchet, balancing weight, transmission shaft, bearing, gear and motor are formed, on the crank throw of bent axle 4, lever 24 is installed by bearing shell, lever outside suit overcoat 23, overcoat and pawl ratchet seat 21 are connected as a single entity, ratchet 28 and ratchet 27 are installed on pawl ratchet seat 21,29, a plurality of ratchets are serially connected on the transmission shaft 19, gear 17 is installed on an end of transmission shaft 19, gear 5 engagements on gear 17 and the bent axle 15, on the crank throw of bent axle 15, lever 14 is installed by bearing shell, lever 14 outside suit overcoats 10, overcoat 10 is connected as a single entity with pawl ratchet seat 31, on pawl ratchet seat 31 ratchet and pawl is installed, a plurality of ratchets are serially connected on the transmission shaft 9, and bent axle 4 is connected with motor 1 by belt pulley.

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

Bearing 18,22 is installed at two at transmission shaft 19, by bolt balancing weight 20 is installed on pawl ratchet seat 21.

Middle crank throw and crank throw are up and down arranged on bent axle 15, bearing 13,16 is installed on the middle crank throw at bent axle 15 two, installation gear 5 on middle the crank throw of bearing 16 1 ends.

At transmission shaft 9 two bearing 7,11 is installed, on pawl ratchet seat 31, balancing weight 8 is installed by bolt.

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. bearing, 4. bent axle, 5. gear, 6. bearing, 7. bearing, 8. balancing weight, 9. transmission shaft, 10. overcoat, 11. bearings, 12. gear, 13. bearings, 14. levers, 15. bent axles, 16. bearings, 17. gear, 18. bearings, 19. transmission shafts, 20. balancing weights, 21. pawl ratchet seats, 22. bearing, 23. overcoats, 24. levers, 25. belt pulleys, 26. driving belts, 27. ratchet, 28. ratchets, 29. ratchets, 30. vent slots, 31. pawl ratchet seats.

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

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

Claims

1. lever booster, by bent axle, lever, overcoat, ratchet, ratchet, balancing weight, transmission shaft, bearing, gear and motor are formed, it is characterized in that: on the crank throw of bent axle (4), lever (24) is installed by bearing shell, lever outside suit overcoat (23), overcoat and pawl ratchet seat (21) are connected as a single entity, go up installation ratchet (28) and ratchet (27) (29) at pawl ratchet seat (21), a plurality of ratchets are serially connected on the transmission shaft (19), gear (17) is installed on an end of transmission shaft (19), gear (5) engagement on gear (17) and the bent axle (15), on the crank throw of bent axle (15), lever (14) is installed by bearing shell, lever (14) outside suit overcoat (10), overcoat (10) is connected as a single entity with pawl ratchet seat (31), go up the installation ratchet and pawl at pawl ratchet seat (31), a plurality of ratchets are serially connected on the transmission shaft (9), and 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 arranged on the bent axle (4), bearing (3) (6) is installed on the middle crank throw at bent axle (4) two, on the middle crank throw of (3) one on bearing 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 lever (24) is being installed on the crank throw up and down.

3. lever booster according to claim 1 is characterized in that: bearing (18) (22) is installed at the two at transmission shaft (19), goes up by bolt at pawl ratchet seat (21) balancing weight (20) is installed.

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

5. lever booster according to claim 1 is characterized in that: bearing (7) (11) is installed at transmission shaft (9) two, is gone up by bolt at pawl ratchet seat (31) balancing weight (8) is installed.